Registering for payroll taxes is a mandatory step for every employer operating in the United States. Each state has its own process, agencies, and requirements for payroll tax registration.
This article provides clear, step-by-step instructions for registering in all fifty states. You’ll find the relevant state agencies, registration links, and details for setting up accounts for state income tax withholding, unemployment insurance, and other employer tax obligations. The goal is to help you get registered quickly and accurately so you can process payroll without compliance issues or delays.
💡Disclaimer: This guide does not constitute legal or tax advice. Consult a CPA or attorney for official guidance.
Alabama
Alabama
Alabama New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Alabama, you need to register for:
Alabama State Income Withholding Tax
Unemployment Insurance (UI) Tax
Local Occupational Taxes (if applicable)
Alabama State Income Withholding Tax
Tax Agency: Alabama Department of Revenue (ADOR)
Tax Type: State Income Withholding Tax
Registration Steps
Step 1: Register for a withholding account number
Go to the MyAlabamaTaxes portal (https://myalabamataxes.alabama.gov/_/#1)
Click “Register a Business / Obtain a new tax account number”
Enter entity type and Federal EIN; answer “No” for existing tax accounts
Select Payroll Withholding Tax as a tax type
Complete the remaining information, including contact and email
Submit the application and print the confirmation page
You’ll receive a Sign-on ID and Access Code by mail in 3–5 business days
Step 2: Create an ADOR login account
Go back to the MyAlabamaTaxes site (https://myalabamataxes.alabama.gov/_/#1)
Click “Create My Alabama Taxes Account”
Enter your account number, Sign-on ID, and Access Code
Set your username, password, and security questions
Complete contact info and enable third-party access
Submit to finalize account setup
Once you have your account number, add it to Playground!
Need help?
ADOR Business Registration: (334) 242-1584
Alabama Unemployment Insurance (UI) Tax
Tax Agency: Alabama Department of Labor
Tax Type: Unemployment Insurance (UI)
Registration Steps
Go to eGov registration page: https://labor.alabama.gov/egovregistration/
Create a username, password, and security question
Complete the employer registration form with your business info
Once you have your account number, add it to Playground!
🚨 The Alabama Unemployment Insurance Tax registration must be completed within 20 days of hiring your first employee.
Need help?
Phone: (334) 954-4701
Email: [email protected]
Alabama Local Occupational Taxes
Tax Agency: Local municipal tax agencies
Tax Type: Occupational license taxes and fees
Registration Steps
Contact each local agency where your employees work
Ask for:
Payroll account registration for occupational license tax
Annual business license application (usually due Jan 1st)
Once you have your account number, add it to Playground!
💡 If your jurisdiction is managed by Avenu Insights & Analytics, register here. Avenu will provide a single account number for all their managed localities. If not managed by Avenu, the local jurisdiction will issue a tax ID (sometimes your EIN)
Alaska
Alaska
Alaska New Business Registration Guide
Taxes You Must Register For
If you’re starting a business in Alaska with employees, you need to register for:
Alaska Unemployment Insurance (UI) Tax
💡Note: Alaska does not have a state income tax
Alaska Unemployment Insurance (UI) Tax
Tax Agency: Alaska Department of Labor and Workforce Development (AKDOL)
Tax Type: Unemployment Insurance (UI)
Registration Steps
Visit: https://my.alaska.gov
Click “Register for a myAlaska Account”
Create a username, password, and set security questions
Know your NAICS code in advance
Click “Start Registration”
Complete the business registration process
Your account number will arrive in 10 business days.
Once you have your account number, add it to Playground!
Need help?
UI Tax Division: (907) 465-2757
Email: [email protected]
myAlaska support: (866) 377-0126
Employer handbook: https://labor.alaska.gov/estax/documents/taxbook.pdf
Alaska Power of Attorney (POA)
The POA is required in order to have Playground file payroll taxes on your behalf.
Steps:
Download the POA Form: https://labor.alaska.gov/estax/forms/poa.pdf
Fill it out and have it notarized
Return the completed POA to Playground
🚨 We cannot file or pay taxes without this notarized form
Arizona
Arizona
Arizona New Business Registration Guide
Taxes You Must Register For
If you’re starting a business in Arizona with employees, you need to register for:
Arizona State Income Withholding Tax
Arizona Unemployment Insurance (UI) Tax
Combined Registration for DOR and DES
Tax Agencies:
Arizona Department of Revenue (DOR)
Arizona Department of Economic Security (DES)
Tax Types:
State Income Withholding
Unemployment Insurance (UI)
Who Needs to Register?
You must register if:
You begin business in Arizona
You pay $1,500+ in gross wages in any calendar quarter, OR
You employ one or more individuals for 20+ calendar weeks in a calendar year
Step-by-Step Registration Process
Registration Steps
Arizona has a combined registration process for state withholding and unemployment insurance.
Step 1: Register on AZTaxes Website
Click “Enroll to File and Pay Online” under the Businesses section
Read the welcome page and click Continue
Fill in all required fields (red asterisks)
Accept the Terms of Use and click Register
After submitting, you’ll receive two emails from [email protected]:
One with your username
One with a temporary password (check spam folder if not visible)
Temporary password expires in 24 hours. If not received, call (800) 352-4090.
Step 2: Set Up Your E-Signature PIN
Log into AZTaxes (https://www.aztaxes.gov/Home/Page) using your temporary credentials
Change your temporary password to a secure, personal password
Set up four security questions
Create an E-Signature PIN for future logins
Step 3: Link Your Accounts
Return to AZTaxes: https://www.aztaxes.gov/Home/Page
Click Business Account Linking
Enter the required account info and PIN
Submit the request
Account linking may take up to 24 hours to complete
Final Steps
Once you have your account number, add it to Playground!
Need help?
Phone: 1-800-352-4090 (Arizona Department of Revenue)
Arkansas
Arkansas
Arkansas New Business Registration Guide
Taxes You Must Register For
If you’re starting a business in Arkansas with employees, you need to register for:
Arkansas State Income Withholding Tax
Arkansas Unemployment Insurance (UI) Tax
Arkansas State Income Withholding Tax
Tax Agency: Arkansas Department of Finance and Administration (DFA)
Tax Type: State Withholding Income Tax
Registration Steps
Step 1: Register for a Withholding Account ID
Visit: https://atap.arkansas.gov/_/
Under “Quick Links,” click Register New Business
Complete the online application to receive your Arkansas Tax Account ID
Step 2: Set up your ATAP login credentials
Go back to: https://atap.arkansas.gov/_/
Click Sign Up to create an online user account
Choose delivery method for your authorization code (email or SMS)
For future logins, you can opt to trust your browser or request a new code each time
Once you have your account number, add it to Playground!
Need help?
Phone: (501) 682-1895
Email: [email protected]
Arkansas Unemployment Insurance (UI) Tax
Tax Agency: Arkansas Division of Workforce Services (DWS)
Tax Type: Unemployment Insurance (UI)
Registration Steps
Step 1: Apply for an Employer Account Number
Click Register for ADWS Employer Account
Select: “My company has never registered with the AR Division of Workforce Services. I am applying for an employer account number.”
Complete the registration form and submit
Step 2: Set up your User ID
Go back to: https://www.workforce.arkansas.gov/Tax21/Home.aspx
Click Set Up Your User ID
Choose: “Are you an Employer requesting a Login ID?”
Complete the form and verify your employer details
Once you have your account number, add it to Playground!
Need help?
Phone: (501) 682-2121
Email: [email protected]
California
California
California New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in California, you must register for:
California State Personal Income Tax Withholding (PIT)
Unemployment Insurance Tax (UI)
State Disability Insurance Tax (SDI)
Employer Registration Requirement
Tax Agency: California Employment Development Department (EDD)
Trigger: If you pay more than $100 in wages in a calendar quarter
Step 1: Enroll in e-Services for Business
Click the “Enroll” button
Enter the required personal and contact information
EDD will send you a verification email
Click the email verification link within 24 hours to activate your account
🚨 If you don’t verify your email within 24 hours, you must restart the enrollment process
Step 2: Register Your Business
Log into your e-Services for Business account: https://edd.ca.gov/Payroll_Taxes/e-Services_for_Business.htm
Click “New Customer”
Select “Register for Employer Payroll Tax Account Number”
Complete and submit the online registration application
What You’ll Receive
Once registered, you’ll receive a California Employer Payroll Tax Account Number, also referred to as:
State Employer Identification Number (SEIN)
Employer State ID Number
EDD Account Number
Format: 000-0000-0 (eight-digit numeric code)
💡 Update your Playground Payroll account with this number to enable proper payroll tax filings
Need help?
EDD Taxpayer Assistance Center: 1-888-745-3886
Colorado
Colorado
Colorado New Business Registration Guide
State Tax Agencies
Types of Tax
If you’re starting a business in Colorado with employees, you need to register for:
Withholding Tax
State Unemployment Insurance (SUI) Tax
Family and Medical Leave Insurance (FAMLI)
Local Occupational Privilege Tax (OPT)
Colorado Withholding Tax
Tax Agency: Colorado Department of Revenue
Employers are required to register with the Department of Revenue as a Withholding Tax Agent to withhold state income taxes from employees.
Registration Steps:
Register for a Withholding Tax Account
If located in Colorado: Register online via MyBizColorado.
If located outside Colorado: Complete and submit Form CR 0100 (Sections A, B, D, E, F, and G).If located outside Colorado: Complete and submit Form CR 0100 (Sections A, B, D, E, F, and G).
Processing Time: Account number assigned immediately via MyBizColorado or within 4–6 weeks for mailed form.
Once you have your account number, add it to Playground!
Colorado Unemployment Insurance (UI) Tax
Tax Agency: Colorado Department of Labor & Employment (CDLE)
Employers must register for unemployment insurance with the CDLE.
Registration Steps:
Register for a UI Account Number:
Register online at MyBizColorado or submit Form UITL-100.
Assign Third-Party Access (TPA) to Check.
Log in to MyUIEmployer+.
Navigate to: Account Maintenance > Third Party Administrator Authorization
TPA ID: 500003641
Assign start date (must be first day of quarter: e.g., 01/01/YYYY).
Assign the following roles:
View Account Maintenance
Submit Employment and Wage Detail
View Rate Notice and Voluntary Contribution
Edit Tax Payments Update and Submit
Save changes.
Once you have your account number, add it to Playground!
Colorado Family and Medical Leave Insurance (FAMLI)
Tax Agency: Colorado FAMLI Division (CDLE)
Employers are required to register and submit contributions to the FAMLI program.
Registration Steps
Step 1: Register for a FAMLI Account. Click here for a video on how to register
Go to My FAMLI+ Employer Portal
Click “Log into My FAMLI+ Employer”
Select “Create an account” via login.gov
Complete email verification, password setup, and authentication
Proceed with registration
Once you have your account number, add it to Playground!
Step 2: Assign TPA Access. Click here for a user Guide and Resources
Log into My FAMLI+ Employer Portal
Navigate to: Manage My Accounts > Manage Accounts
Scroll to Third-Party Administrator section
Search for and select “Check Technologies, Inc.”
TPA FEIN: 834490700
Enter start date (first day of quarter) and confirm
Colorado Occupational Privilege Taxes (OPT)
Some Colorado municipalities impose OPT. Registration is required at the city level if you operate in these jurisdictions.
Examples:
Aurora
Register online through the Aurora Tax Portal
$17 application fee
Denver
Register online or complete paper application
Glendale
Register online or submit paper application
$10 registration fee
Greenwood Village
Submit license application
Sheridan
Update Your Account
Be sure to update your account with:
Colorado Withholding Tax Account Number
UI Account Number
FAMLI Account Number
Any applicable local OPT account numbers
All numbers are necessary for timely and accurate payroll tax filings.
Connecticut
Connecticut
Connecticut New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Connecticut, you must register for:
State Withholding Income Tax
Unemployment Insurance (UI) Tax
Paid Family and Medical Leave (PFML)
Connecticut State Withholding Income Tax
Tax Agency: Connecticut Department of Revenue Services (DRS)
Tax Type: State Income Tax Withholding
Registration Steps
Register for a Connecticut Tax Registration Number
Go to the myconneCT portal: https://drs.ct.gov/eservices/_/
Under Business Registration, click “New Business / Need a CT Registration Number”
Review registration requirements and click “Next”
Select the reason: “Requesting a Connecticut Registration number Opening a new business”
Create a username and password as part of the registration
Submit your application and print the confirmation page for your records
Locate Your Registration Number
Log into the myconneCT portal: https://drs.ct.gov/eservices/_/
Your Connecticut Tax Registration Number will appear in the top left corner
Once you have your account number, add it to Playground!
Need help?
Phone: 877-729-6691
Unemployment Insurance (UI) Tax
Tax Agency: Connecticut Department of Labor
Tax Type: Unemployment Insurance (UI)
Registration Steps
Go to ReEmploy CT: https://reemployct.dol.ct.gov/accessct/faces/login/login_local.xhtml
Click Create an Account
On the “New User Sign Up” screen, read instructions and click “Proceed”
On the next screen, select “Yes” when asked if you’ve engaged employees in Connecticut
Upon successful sign-up, click “Access your account now”
Enter your FEIN and continue registration
Complete verification; you will receive your registration letter by mail within 5–7 business days
Once you have your account number, add it to Playground!
Need help?
Employer Status Unit: (860) 263-6550
Paid Family and Medical Leave (PFML)
Tax Agency: Connecticut Paid Leave Authority
Tax Type: Paid Family and Medical Leave
Registration Steps
Create a CT.gov Account
Click “Create an Account”
Set up a username and password
Verify your email with the code sent (within 15 minutes)
Register with the Paid Leave Authority
Click “Get Started” → review requirements → then click “Register”
Complete all 5 steps of the registration
Check for an email confirmation after submission
Your account number for CT Paid Leave will be the same as your FEIN. Once done, update Playground with your FEIN.
Need help?
Step-by-step tutorial: https://ctpaidleave.org/s/prepare-for-registration?language=en_US
Delaware
Delaware
Delaware New Business Registration Guide
State Tax Agencies
Delaware Division of Revenue
Delaware Division of Unemployment Insurance
Types of Tax
If you’re starting a business with employees in Alabama, you need to register for:
State Withholding Income Tax
Unemployment Insurance (UI) Tax
Local Business License (City of Wilmington)
Delaware State Withholding Income Tax
The Delaware Division of Revenue administers the state’s income tax withholding. Employers paying wages in Delaware are required to register and remit withholding tax.
Registration Steps
Create a Username and Password
Visit the Delaware One Stop business registration portal.
Enter your email address and personal details, check the reCAPTCHA and agree to terms and conditions, then click Submit.
Verify your email address via the link sent to your inbox and create your account password.
Register for a Withholding Account Number
On the Delaware One Stop homepage, under Withholding, click Get Started.
Select Register as a Withholding Agent and follow the prompts.
Enter your FEIN, business name, and other business details.
Choose your Type of Ownership from the dropdown.
Enter your First Payroll Date.
Review all information and submit the application.
You’ll receive a confirmation upon successful registration.
Once you have your account number, add it to Playground!
Need help?
Phone: 302-577-8778 (Option 2)
Website: Delaware Division of Revenue
Delaware Unemployment Insurance (UI) Tax
The Delaware Division of Unemployment Insurance administers the state’s unemployment tax. Employers are required to register once they hire workers.
Registration Steps
Register Online via Delaware One Stop
Go to Delaware One Stop.
Under Hiring, select Get Started and then Report Hiring Now.
Begin registration by entering your FEIN.
Complete the remaining registration steps through the guided portal.
Once you have your account number, add it to Playground!
Paper Registration Option
Download and complete the UC-1 Report to Determine Liability.
Mail the completed form to the address listed on the top right of page one.
Once you have your account number, add it to Playground!
Get help?
Phone: 302-761-8482
Website: Delaware Division of Unemployment Insurance
Reminder:
Update your Check account with your Delaware UI account number to ensure accuracy in unemployment filings.
Local Tax – City of Wilmington Business License
Certain cities in Delaware, like Wilmington, require a local business license.
Paper Registration
Download the Application for Business License.
Complete and mail the form to the address on the top left of page two.
Once you have your account number, add it to Playground!
Need help?
Phone: 323-576-2415
Website: City of Wilmington
Reminder:
Update your Check account with your Wilmington business license account number if applicable.
Important Notes
Update your Check account with your:
Delaware State Withholding Account Number
Delaware UI Account Number
City of Wilmington Business License Number (if applicable)
Florida
Florida
Florida New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Florida, you are required to register for:
Florida Reemployment Tax (also known as State Unemployment Insurance Tax)
Florida does not impose a state income tax
Reemployment Tax (Unemployment Insurance)
Tax Agency: Florida Department of Revenue (DOR)
Tax Type: Reemployment Tax (SUI/UI)
Agency Website:
https://floridarevenue.com/taxes/taxesfees/Pages/reemployment.aspx
Registration Methods
Option 1: Register Online
Go to the Florida Business Tax Application:
https://taxapps.floridarevenue.com/taxregistration
Click “Create New User Profile”
Enter your username, email address, and password
Complete and submit the online registration form
Once approved, you will be issued a Florida Reemployment Tax Account Number
Option 2: Register by Mail or In Person
Download and complete Form DR-1 – Florida Business Tax Application
Submit the form:
In-person at a local Florida Revenue Service Center
Or by mail to the address listed on the form instructions
Final Step
Once your business is registered, you will receive your Florida Reemployment Tax Number
Update your Check account with this number to ensure accurate payroll processing
Need help?
Visit the Reemployment Tax FAQ page
Or contact your local Florida Revenue Service Center: https://floridarevenue.com/taxes/Pages/servicecenters.aspx
Georgia
Georgia
Georgia New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Georgia, you must register for:
Georgia State Income Withholding Tax
Georgia State Unemployment Insurance (SUI) Tax
Georgia State Income Withholding Tax
Tax Agency: Georgia Department of Revenue (DOR)
Website: https://dor.georgia.gov/
Registration Portal: Georgia Tax Center (GTC)
Registration Steps
Visit the Georgia Tax Center
Click “Register a New Georgia Business”
Complete the application to register for a Withholding Tax Account
Submit the form online
Processing Time: Within 15 minutes, you will receive an email with your:
Withholding Tax Account Number
Deposit frequency
Account Format
Format:
#######-XX
(Seven digits followed by two letters)
Update your Check account with your Georgia Withholding Tax Account Number
Georgia Unemployment Insurance (SUI) Tax
Tax Agency: Georgia Department of Labor (GDOL)
Website: https://dol.georgia.gov/
Registration Portal: GDOL Online Employer Registration
Registration Steps
Option 1: Online (Recommended)
Go to GDOL Employer Tax Registration
Complete the registration application
Once submitted, you’ll be issued your SUI Account Number
Option 2: Paper Application
Download Form DOL-1N
Complete electronically and print
Submit by mail
Paper processing time: Up to 30 days
Account details are mailed to the business address on record
Account Format
Format:
######-##
(Eight-digit number)
Final Step
Once both accounts are issued:
Update your payroll account with:
Georgia Withholding Tax Account Number
Georgia SUI Account Number
These are required for accurate payroll tax filings in Georgia.
Need Help?
Georgia Tax Center (Withholding):
GTC Help Desk: 1-877-423-6711
Website: https://dor.georgia.gov/
Georgia Department of Labor (UI):
Employer Services: 1-877-709-8185
Website: https://dol.georgia.gov/employers
Hawaii
Hawaii
Hawaii New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Hawaii, you are required to register for:
State Withholding Income Tax
State Unemployment Insurance (UI) Tax
State Disability Insurance (SDI) / Temporary Disability Insurance (TDI)
State Withholding Income Tax
Tax Agency: Hawaii Department of Taxation (DOTAX)
Registration Portal: Hawaii Tax Online
Registration Steps
Step 1: Create an Online Account
Click “Create an account” under the login section
Provide your email, create a username and password
Confirm setup via the email sent to you
Step 2: Register for Withholding Tax Account
Go to: https://hitax.hawaii.gov/_/#1
Click “Register New Business License”
Choose Form BB-1 (Business Application)
Select your business type and fill out all required fields
Under “Account Selection,” choose Employer’s Withholding
Complete and submit your application
Account Format
Hawaii Withholding Tax Account Format: 8 digits (e.g.,
W1234567)
Update your payroll account with your Hawaii Withholding Tax Account Number
State Unemployment Insurance (UI) Tax
Tax Agency: Hawaii Department of Labor & Industrial Relations (DLIR)
Website: https://labor.hawaii.gov/ui/
Registration Portal: https://huiclaims.hawaii.gov/#/
Registration Steps
Step 1: Register for a UI Account Number
Go to: https://labor.hawaii.gov/ui/
Select “Employer Registration” → “Register for UI Account Number”
Review the “Before You Start” checklist
Enter your FEIN and email address
Complete the full registration and submit
Step 2: Create a Username and Password
Visit: https://labor.hawaii.gov/ui/
Click “Create Online Profile”
Follow the instructions and continue to profile setup
Reference this guide for help: Profile Setup PDF
Account Format
Hawaii UI Account Format: 8-digit numeric (e.g.,
12345678)
Update your payroll account with your Hawaii UI Account Number
Granting TPA Access to Check
Once your UI account is active:
Log in at: https://huiclaims.hawaii.gov/#/
Click “Employer Services”
Go to “User Management”
Locate Check’s request with a “Service Company” role
Click “Approve” under the Actions column
Hawaii State Disability Insurance (SDI / TDI)
Tax Agency: Hawaii Disability Compensation Division
Website: https://labor.hawaii.gov/dcd/home/about-tdi/
Registration Steps
Step 1: Obtain a TDI Policy
Visit: Authorized TDI Carriers List (PDF)
Choose a licensed carrier and purchase a policy
The carrier will issue a certificate confirming coverage
Account Format
TDI Account Format: Typically a policy or certificate number from your carrier (varies by provider)
Update your payroll account with your Hawaii TDI policy/account number
Need Help?
Withholding (DOTAX): (808) 587-4242
eHawaii.gov Support: [email protected] | (808) 695-4620
UI (DLIR): (808) 586-8842
TDI Division: (808) 586-9188
Email: [email protected] or [email protected]
Idaho
Idaho
Idaho New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Idaho, you must register for:
Withholding Tax
State Unemployment Insurance (SUI) Tax
Required State Agencies
Idaho State Tax Commission — https://tax.idaho.gov/index.cfm
Idaho Department of Labor — https://www.labor.idaho.gov/dnn/
Idaho Secretary of State (business entity registration) — https://sosbiz.idaho.gov/auth?page=login
Step-by-Step Registration Process
Step 1: Register Your Business with the Secretary of State
Before registering for taxes, you must register your legal business entity:
Go to the Idaho SOSBiz portal: https://sosbiz.idaho.gov/auth?page=login
Create an account or log in
Register your business entity online
Step 2: Register for Withholding Tax and SUI Tax
Both the Idaho State Tax Commission and the Idaho Department of Labor use a joint registration system.
You can register in one of two ways:
Option 1: Online Registration
Use the Idaho Business Registration System: https://www2.labor.idaho.gov/ibrs/ibr.aspx?sAction=1
Complete the multi-agency form for both withholding and SUI
Submit online
Option 2: Paper Registration
Download and complete Form IBR-1 (Business Registration Form)
Sign and submit by mail as instructed on the form
This form will register your business for:
An Idaho Withholding Account Number (via the Tax Commission)
An Idaho SUI Account Number (via the Department of Labor)
Final Step
Once registration is approved, you’ll receive your:
Withholding Tax Account Number
SUI Tax Account Number
Update your Check account with both numbers for compliance and payroll processing
Need help?
Idaho State Tax Commission
Website: https://tax.idaho.gov/i-1026.cfm
Phone: (208) 334-7660
Idaho Department of Labor
Website: https://www.labor.idaho.gov/dnn/
Phone: (208) 332-8942
Illinois
Illinois
Illinois - New Business Registration Guide
State Tax Agencies
Illinois Department of Revenue (IDOR) – State Income Tax Withholding
Illinois Department of Employment Security (IDES) – Unemployment Insurance (UI) Tax
Unified registration portal: MyTax Illinois
Types of Tax
State Income Tax Withholding
State Unemployment Insurance (UI) Tax
Step-by-Step Registration Process
1. Gather Required Information
Before starting, make sure you have the following:
Federal Employer Identification Number (FEIN)
Legal business name and entity type (LLC, Corporation, etc.)
Physical business address
Responsible party/contact for payroll taxes
Ownership structure and officer/member information
2. Register Online via MyTax Illinois
A. Create a MyTax Illinois Account
Go to MyTax Illinois
Click “Register a New Business (Form REG-1)”
Enter your FEIN and complete the business details
Submit the registration form online
Processing Time: Typically 1–2 business days
B. Select Applicable Tax Types
During registration, be sure to select:
State Income Tax Withholding
Unemployment Insurance (UI) Tax
This ensures both your Taxpayer ID (IDOR) and Unemployment Account Number (IDES) are assigned through a single application.
C. Activate Your Online Account
After submission, you’ll receive a confirmation screen and an authentication code by email
Use this code to activate your MyTax Illinois user account
All tax types under your FEIN or SSN will be linked to your MyTax Illinois profile
3. Alternative Registration Methods (Optional)
If not registering online, you may register:
By Mail
Submit Form REG-1 to IDOR
Submit Form UI-1 to IDES
In Person
Visit a local Illinois Department of Revenue office
Processing Time for Paper Forms: 4–6 weeks
Grant Third-Party Access to Check
To authorize filing on your behalf:
Log in to MyTax Illinois
Navigate to Settings → Manage Third Party Access
Set the following:
Allow = Yes
Default Access = Third Party
Default Account Access = Full Access
Contact Information
IDOR (Withholding): (217) 785-3707 or [email protected]
IDES (UI Tax): (800) 247-4984
Additional Resources: IDES Employer Resources
Indiana
Indiana
Indiana New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Indiana, you must register for:
State Income Tax Withholding
State Unemployment Insurance (SUI) Tax
Local Withholding (County Income Tax)
Combined State Tax Registration (Withholding + UI)
Registration Portal: INBiz
Tax Agencies:
Indiana Department of Revenue (DOR) — Income and Local Withholding
Department of Workforce Development (DWD) — Unemployment Insurance
Registration Steps
Step 1: Register Through INBiz
Click “Register Now”
If you don’t have an Access Indiana account:
Enter your email and verify with the code sent
Set up a password, recovery email, and 2-step verification (optional)
Select your role in the company
Choose “Tax Registration” and select all applicable state services
Click “Take Me to INBiz” to access your dashboard
Step 2: Register for Tax Accounts
Under Online Services, click Register Department of Revenue
Click “Start Tax Registration”, review needed information, and proceed
Search for business name or ID, then complete tax setup
Return to dashboard and select Register Department of Workforce Development
Click “Guide Me”, review details, and complete DWD registration
Account Formats
Withholding Tax ID Format: 10-digit numeric (e.g.,
1234567890)
SUI Account Format: Typically 9 digits (e.g.,
123456789)
Update your Check account with both your Indiana Taxpayer ID and SUI Account Number
Department of Workforce Development Account Setup
Portal: Uplink Employer Self-Service
Registration Steps
Click “Register”, then choose “Employer”
Enter your FEIN and select “No” for existing account
Complete the verification process
Set up your username and password
Granting Third-Party Access to Check
To authorize Check Technologies as your Third-Party Administrator (TPA) for UI filings:
Log into: https://uplink.in.gov/ESS/ESSLogon.htm
Go to Maintain Account > User Information
Expand the External Account Authorizations (Agent) section
Click “Add Agent”
Leave business name blank
Enter Agent ID:
120389
Click Next, select “Wage Records” under Authorization
Check the acknowledgment box and submit
Local Withholding (County Income Tax)
Tax Agency: Indiana Department of Revenue (DOR)
Website: https://www.in.gov/dor/
Key Facts
No separate registration is required
County taxes are tied to your state Taxpayer ID
Employers must withhold local tax for:
The employee’s county of residence (as of Jan 1), or
The Indiana county of employment (for out-of-state residents)
Your state income tax ID is also used for county tax reporting
Final Step
After registration, update your Check account with:
Indiana Taxpayer Identification Number (for income and local withholding)
Indiana SUI Account Number
Need Help?
INBiz Customer Support: (317) 234-9768
Department of Revenue: (317) 232-2240
Small Business Help Center: https://www.in.gov/dor/business-tax/new-and-small-business-education-center/
Uplink Help Desk: Accessible via Uplink portal
Iowa
Iowa
Iowa New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Iowa, you must register for:
State Income Withholding Tax
State Unemployment Insurance (SUI) Tax
Iowa Withholding Tax
Tax Agency: Iowa Department of Revenue (IDR)
Website: https://tax.iowa.gov/
Registration Portal: https://www.idr.iowa.gov/CBA/start.asp
Registration Steps
Option 1: Register Online
Complete the electronic application for a Withholding Tax Permit
Submit the form online and await confirmation
Option 2: Register by Mail
Fill out the paper form and mail to the address provided in the instructions
Account Formats
Withholding Tax Permit Number: Format varies but typically numeric
BEN (Business eFile Number): 8-digit number assigned after registration
Update your payroll account with both your Iowa Withholding Tax Permit Number and your Business eFile Number (BEN)
Iowa Unemployment Insurance (SUI) Tax
Tax Agency: Iowa Workforce Development (IWD)
Registration Portal: myIowaUI
Registration Steps
Select “Sign Up” and create an employer account
Complete all required fields in the registration form
Submit the application online
A SUI Tax Account Number will be issued upon approval
Account Format
SUI Account Number: Typically numeric, assigned after registration
EFT Credit ID: A 17-digit number used for electronic payments
After receiving your SUI ID, register for an EFT Credit ID and provide this number to your payroll provider (e.g., Check)
Granting Third-Party Access to Check
Option 1: Assign Agent Role via myIowaUI
Log into your myIowaUI account:
https://www.myiowaui.org/UITIPTaxWeb/uilogin.do
On the homepage, click “Assign Agent” from the left-hand menu
Select the role(s) (e.g., Filing, Payments) for Check Technologies
Option 2: Submit a Power of Attorney
Download and complete Form 68-0092 – Declaration of Power of Attorney (PDF)
Sign and return the form as instructed
Need Help?
Withholding (IDR): https://tax.iowa.gov/
Customer Support: 1-800-367-3388
Unemployment (IWD): https://www.iowaworkforcedevelopment.gov/
IWD Employer Help Line: 1-888-848-7442
myIowaUI Support: Available through portal login
Kansas
Kansas
Kansas New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Kansas, you must register for:
State Income Withholding Tax
State Unemployment Insurance (UI) Tax
Kansas Withholding Tax
Tax Agency: Kansas Department of Revenue (KDOR)
Registration Steps
Go to the Customer Service Center
Click Register Now
Create a username, password, and choose security questions
Complete the required business and ownership information
Submit the registration online
Once processed, you will receive a Kansas Withholding Tax Account Number
Account Format
Typically a 9-digit number (e.g., 123456789)
Update your payroll account with your Kansas Withholding Tax Account Number
Kansas Unemployment Insurance (UI) Tax
Tax Agency: Kansas Department of Labor (KDOL)
Website: Kansas Employer UI Tax Registration
Registration Steps
Go to the Kansas Department of Labor UI Registration Page
Click “Go to registration”
Create a username and password
Follow prompts to register your business
Submit your application online
You will be assigned a 6-digit Employer Serial Number and a PIN, both of which will be mailed to your business address
Account Format
Employer Serial Number: 6 digits (e.g., 123456)
PIN: Used for secure login and third-party authorizations
Update your payroll account with your Kansas Employer Serial Number
Need Help?
Withholding Tax Questions (KDOR):
785-368-8222
Unemployment Tax Questions (KDOL):
800-292-6333
Kentucky
Kentucky
Kentucky New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Kentucky, you must register for:
State Income Withholding Tax
State Unemployment Insurance (UI) Tax
Local Occupational Taxes (if applicable)
Kentucky Withholding Tax
Tax Agency: Kentucky Department of Revenue
Website: One Stop Business Portal
Registration Steps
Go to the One Stop Business Portal
Click Start My Business and proceed to Register Your Business
Select Registration with the Secretary of State and Department of Revenue
Create an online gateway profile:
Account Format
Typically a 10-digit number
Update your payroll account with your Kentucky Withholding Account Number
Need Help?
Call: (502) 564-3306
Email: [email protected]
Louisiana
Louisiana
Louisiana New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Louisiana, you must register for:
State Income Withholding Tax
State Unemployment Insurance (UI) Tax
There are two ways to register, depending on whether you've already registered with the Louisiana Secretary of State:
Part 1: Combined registration (Secretary of State + LDR + LWC)
Part 2: Separate agency registration (LDR and LWC only)
PART 1: Combined Registration
For businesses that have NOT registered with the Secretary of State yet
Step 1: Register via geauxBIZ
Go to the Louisiana Department of Revenue
Under Businesses, click Register a New Business
Select the geauxBIZ.com link
Click Sign In or Create Account → Create Account
Enter your email and create a password
Once registered:
Go to My Dashboard
Click My Businesses → Add Business
This links your new account numbers to your geauxBIZ account
Step 2: Set up your Louisiana Taxpayer Access Point (LaTap) account
Go to LaTap
Click Sign Up
Select Business and click Next
Enter your account number and business information
Need help? Contact LDR support at 855-307-3893 (option 3)
Step 3: Set up your Louisiana Unemployment Account (LAWATS)
Go to the LAWATS Portal
Click Show Instructions next to “Are you in need of a User Login ID?”
Select Create an Employer Login Account
Provide your account number and business info
Need help? Contact the Louisiana Workforce Commission at 866-783-5567
PART 2: Separate Registrations
For businesses that have already registered with the Secretary of State
Louisiana Withholding Tax
Tax Agency: Louisiana Department of Revenue
Website: revenue.louisiana.gov
Registration Steps
Go to the LDR Business Registration Page
Under Businesses, click Register a New Business
Select Additional Revenue Account → then click Register My Business
Follow the prompts for Register My New Business
Upon submission:
You’ll receive a confirmation email with your Louisiana Revenue Account Number
If no email is provided, it will be mailed in 4–6 weeks
Set up LaTap Account Access
Go to LaTap
Click Sign Up → Select Business
Enter your withholding account number and business information
Need help? Contact LDR at 855-307-3893 (option 3)
Louisiana Unemployment Insurance (UI) Tax
Tax Agency: Louisiana Workforce Commission (LWC)
Registration Steps
Visit the LWC Registration Page
Read the checklist at the bottom of the page
Check the box and click Begin Application
Set up LAWATS Account Access
Go to LAWATS
Click Show Instructions → Create an Employer Login Account
Provide your UI account number and business info
Need help? Call 866-783-5567
Final Checklist
After completing registration:
Update your payroll account with your:
Louisiana Withholding Account Number
Louisiana Unemployment Insurance Account Number
These IDs are required for all tax-related filings in the state.
Maine
Maine
Maine New Business Registration Guide
Taxes You Must Register For
If you’re starting a business with employees in Maine, you need to register for:
Maine State Income Withholding Tax
Unemployment Insurance (UI) Tax
Paid Family Medical Leave (PFML) – effective January 1, 2025
State Income Withholding Tax
Tax Agency: Maine Revenue Services
Tax Type: State Income Withholding Tax
Registration Steps
Visit: https://revenue.maine.gov/_/
Click “Register a Business”
Select “I want to: Register a Business”
Enter business details including FEIN, contact info, etc.
Submit your registration
Wait for a confirmation letter via mail (within 20 business days)
Once received, update your tax profile with your Withholding Account Number
Need help?
Phone: (207) 624-5644
Email: [email protected]
Unemployment Insurance (UI) Tax
Tax Agency: Maine Department of Labor (DOL)
Tax Type: Unemployment Insurance (UI)
Registration Steps
Click “Register a New Business”
Create username and password
Complete employer details
Submit the application
Your Employer Account Number (EAN) will arrive by mail
🚨Seasonal and non-seasonal employers will receive separate EANs
Update your tax profile with your EAN for accurate payroll filing
Need help?
Phone: 1-800-593-7660
Paid Family and Medical Leave (PFML)
Tax Agency: Maine Paid Family Medical Leave Program
Tax Type: PFML contributions (effective 2025)
Register here: https://pfml.maine.gov/contributions/_/
2025 Contribution Rates:
Employers with <15 employees: 0.5% total
Employers with 15+ employees: 1% total
Once registered, update your tax account
Maryland
Maryland
Maryland - New Business Registration Guide
State Tax Agencies
Comptroller of Maryland – State Income Tax Withholding
Maryland Department of Labor – Unemployment Insurance (UI) Tax
Unified registration portal: Comptroller of Maryland Online Registration
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (UI) Tax
Step-by-Step Registration Process
1. Combined Registration for Central Registration Number (CRN) and Employer Account Number
Employers must complete a combined registration to receive both:
Central Registration Number (CRN) from the Comptroller of Maryland (for withholding tax)
Employer Account Number from the Maryland Department of Labor (for UI tax)
To register:
Click Begin Registration at the bottom of the page
Complete the form to register for both withholding and UI taxes
Need help with registration?
Phone: (800) 638-2937
Email: [email protected]
2. Activate Beacon UI Employer Account
Once you receive your Employer Account Number:
Click “I need to activate my account”
Enter:
Your Employer Account Number
One of the following:
Last payment amount
Gross wages reported
Activation code (provided after registration)
Follow the prompts to:
Set up a username and password
Complete 3 security questions
Need support?
Employer Account Activation Hotline: (410) 767-8997
Email: [email protected]
Grant Third-Party Access to Check
To authorize filing and payment on your behalf:
Log in to your Beacon Employer Portal
Under Your Options, select Account Maintenance
Under Employer Account, choose Agent Assignment
Click Add Agent
Enter Check’s Agent Account Number: MD3Z8J
Upload the required Power of Attorney (POA) document
Under Assign Roles, select:
Wage submission (original and amended)
Payment submission
Enter:
Begin Date: date of assignment
Leave End Date blank
For help assigning agents, see:
Massachusetts
Massachusetts
Massachusetts New Business Registration Guide
Taxes You Must Register For
If you’re hiring employees in Massachusetts, you must register for:
State Withholding Income Tax
State Unemployment Insurance (UI) Tax
Paid Family and Medical Leave (PFML)
Tax Agencies
Massachusetts Department of Revenue (DOR) — Income Tax Withholding & PFML
Massachusetts Department of Unemployment Assistance (DUA) — Unemployment Insurance
Registration portals:
Step-by-Step Registration Process
Step 1: Register for Withholding and PFML Accounts
Go to the MassTaxConnect website
Under Quick Links, click Register a New Taxpayer
Select Register a Business
Choose “I am registering a business, organization, or other entity”
Complete all fields to register for both:
Withholding Account ID
Paid Family and Medical Leave ID
Create a username, password, and PIN
Save or print your confirmation page
You’ll use the same credentials to access your online profile on MassTaxConnect
Step 2: Log In to MassTaxConnect
Visit MassTaxConnect
Enter your username and password
Complete two-step verification via app, email, or text
Enter the verification code to gain access
Step 3: Register for Unemployment Insurance
Go to DUA Employer Registration
Click UI Employer Registration
Start the application and receive a temporary user ID and password (valid for 30 days)
Complete the full application to receive your Employer Account Number (EAN)
Step 4: Log In to DUA Employer System
Use your temporary credentials from registration to log in
Reset your password, select a security question, and set a 4-digit PIN
Store this information securely for future use
Grant Third-Party Access to Check
For MassTaxConnect:
Sign in at MassTaxConnect
Click Manage My Profile (top-right corner)
Select the More… tab
Under Third Party Access, click Assign Access Rights to a Third Party
Locate and select Check from the directory or search bar
Click Next
Under Give Rights, select your withholding and PFML accounts
From the Access Rights dropdown, select File and Pay
Click Next and then Submit
For DUA UI Online:
Visit UI Online for Employers
Log in with your user ID and password
Navigate to Account Maintenance → TPA Authorization
Click New, and enter TPA ID:
111213
Set the Beginning Date to today; leave End Date blank
Click Add Roles, and select:
Account Maintenance, Update and Submit
Payments, Update and Submit
Employment and Wage Detail, Update and Submit
EMAC
Do NOT select any of the following roles:
Benefit Charges Protest Submission
Wage and Separation Mailing
Any "View Only" roles
TPA Authorization instructions
Need Help?
DOR (Withholding & PFML): 617-887-6367
DUA (UI Tax): 617-626-5075
Michigan
Michigan
Michigan New Business Registration Guide
Tax Agencies
Michigan Department of Treasury — State Withholding Income Tax
Michigan Unemployment Insurance Agency (UIA) — State Unemployment Insurance (SUI)
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (SUI) Tax
Registration Steps
1. Create a Username and Password with Michigan Treasury Online (MTO)
Go to the Michigan Treasury Online (MTO)
Click “Create My User Profile”
Complete the profile setup, including username, password, and security questions
Confirm via email
2. Register for Treasury and SUI Account Numbers
Michigan has a combined registration for income tax withholding and SUI.
Log in to MTO
From the dashboard, under Tax Services, click “Start a New Business (E-Registration)”
You will be redirected to the MiWAM Employer Registration portal
Click “Start eRegistration”
Complete the 12-step business questionnaire
Certify and submit the application
Print/save the confirmation page
Processing Time: Your application is recognized in Treasury’s system within 15 minutes, but full processing can take up to 48 hours
3. Link Your MTO User Profile to the Business Account
Log back into MTO
Under Tax Services, click “Manage Business Registration”
Select “Create a New Relationship”
Enter your Treasury Account Number
Select all applicable taxes (Withholding, UI, etc.)
Complete security questions
Retrieve and enter the emailed access code to confirm the relationship
4. Register for SUI Access via MiWAM
Go to the Michigan Web Account Manager (MiWAM)
Click “Sign Up for an Employer/Service Provider MiWAM Account”
Select “Employer”
Complete account setup with employer information
Update Your Check Account
Make sure to update your Check account with both your Michigan Treasury Account Number and UIA Employer Account Number. These are required for accurate tax filings and agency interactions.
Need Help?
Withholding (Treasury): Call 517-636-6925
SUI (UIA): Visit UIA Employer Resources
Tutorials and step-by-step instructions for both portals are available via:
Minnesota
Minnesota
Minnesota New Business Registration Guide
State Tax Agencies
Minnesota Department of Revenue
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (UI) Tax
Minnesota Withholding Income Tax
The Minnesota Department of Revenue administers state withholding tax. Every employer paying wages to employees for services performed in Minnesota must register and withhold accordingly.
1. Register for a Withholding Tax ID Number
Under Business Registration, select “Get a Minnesota Tax ID Number”
Complete all required registration questions
You should receive your employer account number instantly upon submission
2. Set Up Username and Password
Return to the e-Services portal
Click “Create a Username”
Enter your Minnesota ID number and complete the account setup process
Third-Party Administrator (TPA) Access
Sign in to your Minnesota Department of Revenue account
Select Manage my profile
Click Set up access with another business
Choose Approve or Deny pending 3rd Party Access request to your account(s)
From the “Access Allowed” dropdown menu, select Yes
Set Access Type to All Account Access or File
Review the summary page and click Submit
Support:
Phone: 651-282-5225
Email: [email protected]
Minnesota State Unemployment Insurance (UI)
Minnesota Unemployment Insurance is managed by the Department of Employment and Economic Development. All employers must register when hiring workers within the state.
1. Register for Minnesota Unemployment Employer Account Number
Visit the Minnesota Unemployment Insurance website
Under Employers and Agents, select “Register for an Employer Account”
Click the “Employer Registration” link and complete the application
Save the temporary ID and password issued during registration
Your Employer Account Number (EAN) and tax rate will be issued instantly
Your permanent login credentials will be mailed
2. Log In to Your Employer UI Account
Go to the Employer Login page
Use your temporary credentials to access the system, and update with your permanent ones once received
View a Tour of Your Account for step-by-step UI portal guidance.
Third-Party Administrator (TPA) Access
Log in to the Minnesota Unemployment Insurance portal
On the My Home Page, click Account Maintenance
Click Agent Authorization
Click Search to check for existing agents; if none found, click New
In the Assign Agent section, enter Check Agent ID: AG021422
Under “Assigned Roles” and “Available Roles”, do the following:
Leave “Effective End Date” blank
Check:
Account Maintenance View Only
Tax Payment Update and Submit
Wage Detail Update and Submit
Click Save
For each role, assign “All reporting units” via the “Assign Employer Reporting Units” link
Ensure “All reporting units assigned” appears for all three roles
Support:
Phone: 651-296-6141
Important Notes
Update your Check account with your:
Minnesota Tax ID Number
Minnesota Employer Account Number (EAN)
These are required for accurate tax filing and agency communication.
Mississippi
Mississippi
Mississippi New Business Registration Guide
Taxes You Must Register For
If you are hiring employees in Mississippi, you must register for:
Mississippi State Income Tax Withholding
Mississippi Unemployment Insurance (UI) Tax
These registrations are managed by the Mississippi Department of Revenue (DOR) and the Mississippi Department of Employment Security (MDES).
Tax Agencies
Mississippi Department of Revenue (DOR) — Taxpayer Access Point (TAP)
Mississippi Department of Employment Security (MDES) — Employer Portal
Registration Process
Step 1: Register for a Withholding Tax Account Number
Go to the Mississippi TAP portal
Click “Apply for Tax Account”
Select “Register a New Taxpayer”
Choose your entity type, enter your FEIN, and complete the registration steps
Step 2: Set Up Online Access for DOR
After receiving your withholding tax account number, return to the TAP portal
Click “Sign up” at the top of the page
Select “Sign up for online access”
Create a user profile, including security questions and password
Your Mississippi withholding tax account number is required for all Mississippi Department of Revenue interactions to ensure your account is accurate.
For assistance, contact the DOR Registration line at (601) 923-7700.
Step 3: Register for an Unemployment Insurance (UI) Account Number
Go to the MDES Employer Registration page
Click “Register Here”
Under “For Reporting and Payment of Unemployment Taxes,” select “Register a New Business”
Complete and submit the registration application
Step 4: Set Up Online Access for MDES
Once you receive your UI account number, return to the MDES website
Complete the employer sign-up process to create a username and password
Your MDES UI Account Number is required for all Mississippi Department of Employment Security interactions to ensure your account is accurate.
For assistance, contact MDES at 601-493-9427 or email [email protected].
Step 5: Register for Email Correspondence
MDES requires all employers to register for electronic communication:
On the MDES Employers page, select “Employers are required to register for E-mail Correspondence”
Follow the provided instructions to complete your registration
This ensures timely delivery of important unemployment insurance notices.
Update Your Account
Once you receive both your:
Mississippi Withholding Tax Account Number
Mississippi Unemployment Insurance Account Number
Update your account with this information to ensure timely and accurate filings and payments.
Missouri
Missouri
Missouri New Business Registration Guide
Taxes You Must Register For
If you’re hiring employees in Missouri, you must register for:
Missouri State Income Tax Withholding
Missouri State Unemployment Insurance (SUI) Tax
Local Earnings Taxes (such as Kansas City or St. Louis, if applicable)
Tax Agencies
Missouri Department of Revenue (DOR) — Withholding Tax
Missouri Department of Labor & Industrial Relations (DOLIR) — Unemployment Insurance
City Tax Authorities — Local Earnings Taxes (e.g., Kansas City, St. Louis)
Step-by-Step Registration Process
Step 1: Combined State Tax Registration
Register for both Withholding and Unemployment Tax accounts at once.
Click Start Registration Here
Accept the terms and conditions
Complete the application and select both withholding and unemployment insurance taxes
After submission, you’ll receive your Missouri Withholding Tax ID and Unemployment Employer Account Number.
Step 2: Create a MyTax Missouri Account (Withholding)
To manage withholding tax online:
Go to MyTax Missouri
Select Create an Account
Choose Administrator for my individual or business account
Agree to terms and complete your user profile
A confirmation email will be sent with a temporary password
Log back in, change your password, and answer security questions
Link your business account to your profile by selecting Manage Accounts and entering your tax account details
Step 3: Set Up a UInteract Account (Unemployment)
To manage Missouri unemployment tax:
Go to UInteract
Click New Account Registration
Select I am an employer and have a DES Employer Account Number
Complete the registration process to access your unemployment tax account
Local Earnings Tax Registration (If Applicable)
Kansas City
Businesses with employees working in Kansas City must register for the local earnings tax.
Go to the Kansas City Quick Tax Portal
Click Register Here
Choose My Business and follow the registration prompts
After registration:
Locate your Letter ID under the “Letters” tab when logged in to Quick Tax
Provide this Letter ID to Check for filing and payment access
Contact: 816-513-1120
Email: [email protected]
St. Louis
If your business operates in or has employees working in the City of St. Louis:
Complete Form E-9
Submit by fax to (314) 622-4847 or email to [email protected]
St. Louis requires reporting of employee earnings for tax purposes. If your business does not withhold this tax, you are still required to report employees residing in St. Louis.
Contact: (314) 622-4805
Third-Party Access
MyTax Missouri
To authorize withholding tax:
Log in at MyTax Missouri
Select Manage Accounts
Choose I would like to give access to MyTax Account
Enter your business account information
Confirm authorization for Check
UInteract
There is no formal third-party access process through UInteract. If needed, Check will provide instructions based on case-specific requirements.
Support Contacts
Withholding (DOR): 573-751-3505
Unemployment (DOLIR): 573-751-1995
Quick Tax (Kansas City): 816-513-1120
Earnings Tax (St. Louis): 314-622-4805
Montana
Montana
Montana New Business Registration Guide
Taxes You Must Register For
If you’re hiring employees in Montana, you must register for:
State Withholding Income Tax
State Unemployment Insurance (UI) Tax
Tax Agencies
Montana Department of Revenue — Income Tax Withholding
Montana Department of Labor & Industry — Unemployment Insurance
Registration portals:
Step-by-Step Registration Process
Step 1: Register for Withholding Account ID
Go to Montana TAP
Click Register a New Tax Account
Select Register and review the information required
Complete all registration steps
Print the confirmation page upon submission
You will receive a letter from the Montana Department of Revenue that includes your Account ID (upper-right corner of the letter)
Step 2: Create Montana TAP Online Account
After receiving your Account ID, go back to Montana TAP
Click New user – Set up online access
Select My Business Account
Enter your Account ID from the letter or call (406) 444-6900 to retrieve it
Complete identity verification
Create a username and password
You can also find your Account ID on any prior Montana DOR correspondence.
Update your account with your Montana Withholding Account ID to ensure your tax filings are accurate.
Step 3: Register for UI Employer Account Number (EAN)
Go to UIServices for Employers
Click Register a New UI Account
Review the required info and click Next
Select Employer and proceed through the application
Step 4: Create a UIServices Online Account
Return to UIServices
Under Log In, click Sign Up Here
Select Employer and your business role
Enter your FEIN and Montana UI Employer Account Number
Create your username and password
Update your account with your Montana UI Employer Account Number (EAN) to ensure proper unemployment tax processing.
Third-Party Authorization for Check
To enable filing and paying on your behalf for UI:
Complete the Third Party Authorization Form (UI006)
This form is part of the employer onboarding process
Need Help?
Withholding (DOR): (406) 444-6900
Unemployment (DLI): (406) 444-3834
Nebraska
Nebraska
Nebraska New Business Registration Guide
Taxes You Must Register For
If you’re hiring employees in Nebraska, you must register for:
Nebraska State Income Tax Withholding
Nebraska Unemployment Insurance (UI) Tax
Both registrations can be completed online through their respective portals.
Tax Agencies
Nebraska Department of Revenue – Income Tax Withholding
Nebraska Department of Labor – Unemployment Insurance Tax
Step-by-Step Registration Process
Nebraska Department of Revenue (Withholding Tax)
1. Set up a user account
Click “Click Here To Begin”
Under “Create User Account,” enter an email address and select “Register New Account”
Create a username, password, and select security questions
Submit the registration to create your user credentials
2. Register for a Nebraska Withholding Tax Account
Return to the Nebraska registration portal
Log in with your newly created username and password
Complete all sections of the web application
Once submitted, you will receive your Nebraska Identification Number on the application summary page
Update your Check account with your Nebraska Withholding ID Number. Your account ID is required for all Nebraska Department of Revenue interactions to ensure your account is accurate.
For assistance, contact the Nebraska Department of Revenue at (402) 471-5729. A registration video is also available.
Nebraska Department of Labor (Unemployment Insurance)
1. Create a user account and register for a UI Employer Account Number
Go to the NEworks website
Click “Sign in” at the top right corner
Scroll to Option 3 and click “Employers and Agents” to create a new user account
Select “Direct Representative of your Organization” as the representative type
Select “Unemployment tax and benefits services” and “recruiting” to continue
When prompted, select “No” to the question: “Do you have a UI Employer Account Number?”
Enter your Federal EIN and Nebraska UI Employer Account Number (if available)
Create a username and password and answer security questions
Complete the remaining steps to finish your registration
Update your Check account with your Nebraska Employer Tax Account Number. Your account ID is required for all Nebraska Department of Labor interactions to ensure your account is accurate.
For assistance, contact the Nebraska Department of Labor at (402) 471-9898.
Nevada
Nevada
Nevada New Business Registration Guide
Taxes You Must Register For
If you’re hiring employees in Nevada, you must register for:
Nevada Unemployment Insurance (UI) Tax
Note: Nevada does not impose a state income tax.
Tax Agency
Nevada Department of Employment, Training and Rehabilitation (DETR) — Unemployment Insurance
Step-by-Step Registration Process
Step 1: Register for a Nevada UI Employer Account Number
Once wages are paid, employers must register with the Nevada Department of Employment, Training and Rehabilitation (DETR). Registration is not permitted more than 30 days before your first anticipated payroll.
A. Create ESS User Account
Go to the DETR Employer Self Service (ESS) site
Click New User Registration (top right corner)
Under the dropdown, select Employer
Select No to complete full registration as a new employer
Click Submit
Review the list of required registration items and click Register Now
Enter contact information and create a username and password
Submit the ESS user registration form
Upon submission, you’ll receive confirmation that your user account has been created
Set up security questions and submit
You will be returned to the Employer Login page
Log in with your new username and password
Complete employer registration by entering your FEIN and required business details
Upon completion, a confirmation page will display your Employer Account Number — print and save this page
Update your Check account with your Nevada UI Employer Account Number. This number is required for all Nevada UI tax filings.
For assistance, contact the UI Tax Help Desk at (866) 429-9758. A step-by-step Employer Help Guide is also available.
Step 2: Grant Third-Party Administrator (TPA) Access to Check
Log in to your ESS account and go to the Employer Summary screen
Click Maintain Users from the left-hand menu
Select User Information
In the "External Account Authorization (Reporting Services)" section, click Add
Click Search and enter “Check” in the Agent Name field
Select Check from the results
In the Auth Level field, choose ESS Agent
Review the important information and click Next
A confirmation message will appear once Check has been successfully added
New Hampshire
New Hampshire
New Hampshire New Business Registration Guide
State Tax Agencies
Types of Tax
State Unemployment Insurance (UI) Tax
New Hampshire Unemployment Insurance (UI) Tax
The New Hampshire Employment Security (NHES) agency administers the state’s unemployment insurance tax. Employers must register with NHES once wages are paid. Registration cannot be completed more than 30 days in advance of the first date of employment.
Registration Steps
1. Register for a New Hampshire Employer Account Number
Go to the NHES Employer Status Report portal
Review the information required to register
Click Next to proceed through the application
Agree to the electronic transaction terms and complete remaining registration steps
Upon completion, a Determination of Liability and your NH Employer Account Number will be mailed within 7–10 days
You will also receive a registration code via mail. This code is required for Check to e-file and submit returns on your behalf
2. Create a Username and Password
Go to the NHUIS Employer Portal
Click Register to create an employer account
Enter employer information and contact details
Create a username, password, and set up security questions
Submit your registration to access your NHES employer portal
Third-party Administrator (TPA) Access
Provide the registration code that was mailed along with your NH Employer Account Number
Next Steps
Update your account with your New Hampshire Employer Account Number. This number is required for all NHES interactions to ensure your payroll account is accurate.
If you have questions during the registration process, please contact NHES at 603-223-6100 or refer to their employer registration tutorial.
Note
New Hampshire does not impose a state income tax on payroll.
New Jersey
New Jersey
New Jersey New Business Registration Guide
State Tax Agencies
New Jersey Department of Labor and Workforce Development
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (UI)
Private Disability Plan (for TDI/FLI opt-out)
Combined Registration for New Jersey Withholding and UI Tax
Registration Steps
1. Register for a New Jersey Employer Number
Under “Getting Registered”, expand the (+) tab that matches your business structure
Click the “online” registration link
Under “Select One,” choose your business type and follow the prompts
Complete and submit your business application
Upon completion, you will receive your NJ employer number instantly
Format: Federal EIN followed by a three-digit suffix
Your information will automatically be forwarded to the New Jersey Department of Labor and Workforce Development
Important: This number is required for both tax and labor purposes.
2. Set Up Username and Password (myNewJersey Account)
Visit the myNewJersey portal
Click Sign Up
Create a username and password
Follow verification steps
3. Optional: Setup Comprehensive Access to Both Revenue and Labor Departments
Go to the New Jersey Premier Business Services (PBS) portal
Click Create an account
Follow the steps to link your myNewJersey account to PBS for unified access to tax and labor services
Private Disability Plan Registration (Optional)
If you wish to use a private carrier for NJ Temporary Disability Insurance (TDI) and Family Leave Insurance (FLI) instead of the state plan:
Visit the NJ Employer Disability Insurance page
Under Private Plan Information, click the application link to submit your carrier details
Note: Disability contributions will be deducted from employee wages, but benefits are paid through the private carrier, not the state.
Unemployment Rate Guidance
When updating your Unemployment Insurance (UI) rate in Check Console:
Only enter the Final Unemployment Experience Rate
Do not include:
Workforce Development Partnership Fund (WF)
Supplemental Workforce Fund (SWF)
Family Leave Insurance (FLI)
These additional rates are standard across employers and automatically calculated in the system.
Next Steps
Update your account with your New Jersey Employer Number. This number is required for all Department of Revenue and Department of Labor interactions to ensure your payroll accounts are accurate.
If you need assistance:
NJ Revenue Hotline: 609-292-9292
MyLeaveBenefits / Disability Inquiries: MyLeaveBenefits Employer Page
New Mexico
New Mexico
New Mexico New Business Registration Guide
Tax Agencies
New Mexico Taxation and Revenue Department
New Mexico Department of Workforce Solutions
Types of Tax
Withholding Tax
Workers’ Compensation Fee
Unemployment Insurance Tax (UI)
New Mexico Withholding Tax and Workers' Compensation Fee
Registration Steps
1. Register for a New Mexico Business Tax Identification Number and Workers’ Compensation Fee
Visit the New Mexico TAP Portal.
Under Businesses, click Apply for a New Mexico Business Tax ID and complete the registration steps.
During this registration, you will also enroll in the Workers’ Compensation Fee program.
A TAP account will be created during the process. Log in post-approval at TAP.
2. Workers' Compensation Requirements
All employers with 3 or more employees (including part-time, leased, or temporary) must carry Workers’ Compensation insurance.
The fee is not the same as insurance coverage. Employers must still obtain a workers’ compensation insurance policy.
More information: NM Workers Compensation Administration
New Mexico Unemployment Insurance (UI)
Registration Steps
Register for a New Mexico UI Employer Account Number
Employers must pay wages before registering.
Go to the Department of Workforce Solutions UI Registration Page and click Register Now.
Create a UI System Login
After receiving your Employer Account Number:
Visit the UI System
Click Employer Login
Enter your UI credentials to access your account.
Third-Party Administrator (TPA) Access
Go to the UI Login Page
Click UI System Login
Log in with your credentials
Select Account Maintenance > TPA Authorization
Click New, and enter Check’s TPA ID: 500002855
Assign the following roles:
Account Maintenance View Only
Payments Update and Submit
Employment Wage Detail Update and Submit
Refer to the official TPA Authorization PDF Guide
New York
New York
New York New Business Registration Guide
Tax Agencies
New York Department of Taxation and Finance
New York Department of Labor
New York City Department of Finance (for NYC-based employers)
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (UI)
Local Withholding Income Tax (NYC)
Disability Insurance (DBL)
New York State Withholding and Unemployment Insurance
Registration Steps (Combined Application)
Register for Withholding and UI Tax Accounts
Go to the New York Business Express Application
Click Apply Online
Under “I Need a NY.gov ID”, click Register here
When prompted “Would you like UI-related mail to be sent to a payroll provider?” select No
Complete the full application for both withholding and unemployment
New York Disability Benefits Law (DBL)
New York State requires most employers to provide disability insurance coverage for employees who cannot work due to non-work-related illness or injury.
Disability premiums are funded through employee payroll deductions.
The deduction rate is 0.5% of wages, up to a maximum of $0.60 per week.
Check will automatically calculate and withhold the required DBL deduction from employee wages.
Important Note:
Resources:
A list of approved insurers can be found on the New York State Workers’ Compensation Board website.
New York City Local Withholding Tax (for NYC-based businesses only)
Registration Steps
Register for NYC Local Tax
Visit NYC e-Services Portal
Click Create One to begin registration
Answer the required questions
Click Register Taxpayer
Enter your business name and create login credentials
North Carolina
North Carolina
North Carolina New Business Registration Guide
State Tax Agencies
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (UI) Tax
North Carolina Withholding Income Tax
The North Carolina Department of Revenue (NCDOR) administers the state's income tax withholding program.
Registration Steps
1. Register for a Withholding Tax Account ID
Visit the NCDOR website
Click on the Taxes & Forms dropdown
Select Business Registration, then click Withholding
Click Next and enter required business information
Upon submission, your NC Withholding Account ID should be issued immediately
A tutorial on How to Register a Business is available.
2. Set Up Online Access via NCID
Go to the North Carolina eBusiness Center
Click Log In
Under the NCID login page, click Register
Choose Business as your user type
Create a username and password
An email with a verification code will be sent to complete your registration
Next Steps
Update your Check account with your North Carolina Withholding Account ID. This number is required for all NCDOR-related interactions to ensure your payroll setup is compliant.
For assistance, contact NCDOR at 877-252-3052
North Carolina Unemployment Insurance (UI) Tax
The North Carolina Department of Commerce Division of Employment Security (DES) manages unemployment tax for the state.
Registration Steps
1. Register for a UI Employer Account Number
Visit the DES Employer Services Portal
Under the Employers dropdown, click Create or Update an Employer Account
Click the link here to access the employer registration application
Complete the application online
You will receive your Employer Account Number (EAN) and unemployment tax rate immediately
2. Set Up Online Access
Go to the DES website
Under Steps to Create an Online Account, click Click here
Select I am a Business/Remitter/Third Party user
Enter your 7-digit EAN twice and your 6-digit PIN
Create your sign-in credentials (username and password)
Enter a valid email address to receive an activation link
Follow the activation instructions in the email and log in to your DES account
Next Steps
Update your account with your North Carolina Employer Account Number. This number is required for all interactions with DES and to ensure your unemployment reporting is accurate.
For assistance, contact DES at 919-707-1150
North Dakota
North Dakota
North Dakota New Business Registration Guide
State Tax Agencies
North Dakota Office of State Tax Commissioner
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (UI) Tax
North Dakota Withholding Income Tax
The North Dakota Office of State Tax Commissioner administers employer withholding tax. An employer must withhold North Dakota income tax from wages if the services are performed within the state and the wages are subject to federal withholding.
Registration Steps
1. Register for a Withholding Tax Account Number
Click Apply for Sales & Use or Withholding account
Click Electronic Application
Select reason for application and complete all required registration fields
2. Set Up Online Access
Return to ATAP and click Sign up for access
Select Owner under access type
Create a username and password and answer the security questions
Third-Party Administrator (TPA) Access for Withholding
To authorize Check as a third-party administrator in ATAP:
Provide Check with:
Entity Type
Letter ID (from a recent letter issued on the account)
Approve Check’s access within ATAP
North Dakota Unemployment Insurance Tax
The Job Service North Dakota administers UI tax. Employers must register within 20 days of hiring their first employee.
Registration Steps
1. Register for an Unemployment Insurance Account Number
Go to the UI EASY System
Click Create Account
Create a username and password and answer the security questions
After login, proceed to Register for Unemployment Insurance Tax from the UI EASY Main Menu
Resources and Support
For assistance, contact Job Service North Dakota at 701-328-2814
Additional guidance is available via their Business “How-To” Video Library
Next Steps
Update your account with your:
North Dakota Withholding Tax Account Number
North Dakota Unemployment Insurance Account Number
These numbers are essential for all payroll tax filings and correspondence within the state of North Dakota.
Ohio
Ohio
Ohio New Business Registration Guide
Taxes You Must Register For
If you’re hiring employees in Ohio, you must register for:
Ohio State Income Tax Withholding
Ohio Unemployment Insurance (UI) Tax
Local Withholding Income Tax (if applicable by locality)
Tax Agencies
Ohio Department of Taxation — State Income Tax Withholding
Ohio Department of Job and Family Services (ODJFS) — Unemployment Tax
Ohio Local Tax Agencies — Local Withholding Income Tax
Step-by-Step Registration Process
Step 1: Register for Ohio Withholding Account Number
Go to the Ohio Business Gateway
Click Log In > Create Account
Enter email and contact information
Create a username and password
Set up password recovery
Follow the onboarding process to complete registration
You will receive a confirmation letter with your Ohio Employer Withholding Account Number.
Update your Check account with this number. It is required for all Ohio state tax interactions.
For assistance, call (888) 405-4089 or refer to the Business Gateway FAQ for tutorials.
Step 2: Grant Third-Party Access in the Ohio Business Gateway
Check will send a request for access via email
A filing administrator must log in to the Ohio Business Gateway and approve access
Grant Service Area and Transaction Level Permissions to Check
Step 3: Register for Ohio Unemployment Insurance (UI) Tax
Go to The SOURCE
Click Employers > Register for an Account
Complete the state registration form and validate information
Create username and password
Complete all registration steps
You will receive your Ohio Unemployment Employer Account Number. Update your Check account with this number.
For help, call ODJFS at (614) 466-2319 or email [email protected]. How-To videos are also available.
Step 4: Assign Third-Party Access for Unemployment
Log in to the Employer Resource Information Center (ERIC)
Go to Account Maintenance > Agent Assignment
Click Add Agent
Enter Check's Agent ID: 6000013738
Assign roles:
Wage submission
Payment submission
Set the Access Begin Date to the first day of the quarter when Check began withholding
Leave the end date blank
Click Save
Local Withholding Tax Obligations
Many Ohio municipalities require local withholding tax. Employers must register and file with the appropriate city or agency.
Step 5: Register for Local Withholding Tax
Contact the city or county government where your employees work or where your business operates
Use the Ohio Municipal Tax Finder Tool for detailed jurisdiction information
Major Local Tax Collectors:
Update your account with your Ohio Local ID number(s). These are required for local tax filings.
Oklahoma
Oklahoma
Oklahoma New Business Registration Guide
State Tax Agencies
Oklahoma Tax Commission (OTC)
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (UI) Tax
Oklahoma Withholding Income Tax
The Oklahoma Tax Commission (OTC) administers employer withholding tax.
Registration Steps
1. Register for an Oklahoma Withholding Tax Account ID
Go to the Oklahoma Taxpayer Access Point (OKTap)
Under Businesses, select Register for a Business
Click NEW - Business Registration
Complete the registration steps
Your Account ID will follow this format: WTH-XXXXXXXXXX-XX. You will find this on OTC correspondence following registration.
2. Set Up Username and Password for OKTap
Go to OKTap
Click Register here
Set up your user profile
OKTap uses two-factor authentication for added security. You will receive an email or text to verify access.
Third-Party Administrator (TPA) Access
To authorize Check for filing and payment:
Sign in to your OKTap account
Click Allow Third Party Access
Create a Passphrase
Provide the passphrase to Check
Check will request access using the passphrase
Sign back into OKTap and grant All Access to Check
For step-by-step assistance, refer to the Third Party Access Guide
Oklahoma Unemployment Insurance Tax
The Oklahoma Employment Security Commission (OESC) administers UI tax.
Registration Steps
1. Register for an Oklahoma UI Tax Account Number
Go to the OESC Employer Registration page
Click Apply for Oklahoma UI Tax Account Number
Complete the paper application and fax it to (405) 557-7271
You will receive your Oklahoma Unemployment Insurance Account Number by mail.
2. Set Up Online Access
Visit the EZ Tax Express Portal
Click Create an employer account
Use your Oklahoma UI Tax Account Number to complete the process
Need Help?
Oklahoma Tax Commission (Withholding): 405-521-3160
OESC (Unemployment): 405-557-5330
Oregon
Oregon
Oregon New Business Registration Guide
Taxes You Must Register For
If you’re hiring employees in Oregon, you must register for:
Oregon State Income Tax Withholding
Oregon Unemployment Insurance (UI) Tax
You will also be automatically enrolled in:
Paid Leave Oregon (PLO)
Statewide Transit Tax
Workers' Benefit Fund (WBF)
Additional local taxes may apply depending on where your employees work.
Tax Agencies
Oregon Department of Revenue — Income Tax Withholding
Oregon Employment Department — Unemployment Insurance
Paid Leave Oregon — Administered by the Oregon Employment Department
Unified registration and services are provided via Oregon’s business registration platforms.
Step-by-Step Registration Process
Step 1: Register Your Business
Go to the Oregon Department of Revenue
Click the “Business” section
Under “Information,” select “Register your Oregon business”
Click “Register a business online”
Click “New User” and then “Sign Up Now”
Complete the online registration form
Upon registration, you will receive your Business Identification Number (BIN). Update your Check account with your BIN. It is required for all state-level tax filings and agency interactions.
For help, contact the Oregon Department of Revenue at (503) 986-2200.
Step 2: Set Up Online Access
A. Annual/W2 Reporting System (Revenue Online)
Visit Oregon Revenue Online
Click “Sign Up Now” and complete the user registration
B. Combined Payroll Reporting System (Frances Online)
Visit Frances Online
Click “Sign Up for Online Access”
Complete the employer setup process
Note: Employers are not required to assign a TPA within Frances Online, but online access is required to manage UI and PLO reporting.
For assistance with Frances Online, contact (503) 947-1488.
Other Oregon Payroll Taxes
Workers’ Benefit Fund (WBF)
Automatically included in your income tax withholding registration
Assessed on hours worked and split between employer and employee
Visit the Workers’ Compensation Division for more details
Paid Leave Oregon (PLO)
Enrollment is included in the Oregon Combined Business Registration
If you already have a BIN, you are automatically enrolled in PLO
No separate registration required
Visit the Paid Leave Oregon website for program details
Statewide Transit Tax
Included in income tax withholding registration
Applies to wages of Oregon residents and nonresidents working in Oregon
Learn more at the Statewide Transit Tax page
Canby Area Transit Tax
Registered through the City of Canby as part of the business license application
The tax is paid entirely by employers
Sandy Transit Tax
Employers register by contacting the City of Sandy
Call (503) 489-2159 or email [email protected]
South Clackamas Transit District (SCTD) Tax
Register by contacting SCTD
Call (503) 829-7000 or email [email protected]
Wilsonville Transit Tax
Registration is part of the Wilsonville business license
Customer number serves as the transit tax account number
Eugene Community Safety Payroll Tax
Register online at MUNIRevs
Required for employers with employees at a physical address within Eugene city limits
For support, contact (541) 682-5053 or email [email protected]
Portland and Multnomah County Taxes
Includes:
Multnomah County Preschool for All Tax
Portland Metro Supportive Housing Tax
Register via Portland Revenue Online (PRO)
Applies to certain employees; employer withholding required
Pennsylvania
Pennsylvania
Pennsylvania New Business Registration Guide
Taxes You Must Register For
If you’re hiring employees in Pennsylvania, you must register for:
Pennsylvania State Income Tax Withholding
Pennsylvania Unemployment Compensation (UC) Tax
Local Earned Income and Services Taxes (based on worksite location)
Tax Agencies
Pennsylvania Department of Revenue — State Income Tax Withholding
Pennsylvania Department of Labor and Industry — Unemployment Compensation Tax
Local Tax Collection Agencies — Local Income and Services Taxes
Step-by-Step Registration Process
Step 1: Register for State Withholding and Unemployment Compensation
Go to the PA-100 Business Entity Registration on myPATH
Complete the online application to register for both:
State Withholding Income Tax
Unemployment Compensation (UC) Tax
Upon completion, you will receive a Pennsylvania Employer Account Number and gain access to your myPATH account
Update your Check account with your PA Employer Account Number. This number is required for all Pennsylvania Department of Revenue filings.
For help, call the Customer Experience Center at (717) 787-1064 or visit their Online Customer Service Center.
Step 2: Set Up Online Access for Unemployment Tax
After receiving your UC Account Number, you must create login credentials to manage unemployment taxes:
Visit the Pennsylvania UC Tax Site
Select “New User”
Enter your name, FEIN, and UC Account Number
Create a username, password, and complete security setup
For assistance, contact the Employer Contact Center at (866) 403-6163.
Local Withholding Tax Obligations
Step 3: Register for Local Earned Income Tax (EIT) and Local Services Tax (LST)
Pennsylvania employers are required to register and remit local payroll taxes based on the worksite location of their employees. Registration may vary by municipality.
To register:
Determine the tax jurisdiction(s) where your business operates or where your employees reside/work
Use the PA Address Search Tool to identify:
PSD Code
EIT Rate
LST Requirement
Contact the local taxing authority or collection agency to register and obtain your Local Account Number(s)
For consolidated guidance, visit Local Income Tax Instructions for Employers
Update your account with your local account number(s). These are required for accurate local tax filing.
For help, contact the Governor’s Center for Local Government Services at (888) 223-6837.
Note: Philadelphia and Pittsburgh have separate local withholding requirements. Contact each directly for guidance.
Rhode Island
Rhode Island
Rhode Island New Business Registration Guide
State Tax Agencies
Rhode Island Department of Revenue
State of Rhode Island Division of Taxation
Types of Tax
State Withholding Income Tax
Unemployment Insurance (UI) Tax
Combined Withholding and Unemployment Insurance Registration
Rhode Island requires employers to register for both state withholding and unemployment insurance taxes. This is handled through a combined online application process.
Registration Steps
1. Register for a Rhode Island Withholding Tax ID and Unemployment Account Number
Go to the Rhode Island Business Application and Registration (BAR) portal
Click the “click here” link to review the information required before beginning registration
Click Begin
Select Create an Account
Enter your contact information, including email address, and create a password
Submit your information and proceed through the remaining registration steps
After Registration
You will be assigned:
A Rhode Island Withholding Tax ID Number
A Rhode Island Unemployment Insurance Employer Account Number
Need Help?
Withholding Tax Assistance: Call the RI Division of Taxation Registration Section at 401-574-8829
Unemployment Tax Assistance: Call the RI Employer Tax Section at 401-574-8700 (Option 1)
South Carolina
South Carolina
South Carolina New Business Registration Guide
State Tax Agencies
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (SUI) Tax
South Carolina Withholding Tax
The South Carolina Department of Revenue administers the state’s income tax withholding. All employers with South Carolina employees are required to register for a withholding account.
Registration Steps
1. Register for a South Carolina Withholding File Number
Visit the SC DOR Registration page
Click on MyDORWAY
Review application instructions and click Next
Select Register a New South Carolina Business or Remote Seller
Choose the appropriate type of ownership from the dropdown menu
Complete the application form
You should receive your South Carolina Withholding File Number upon completion.
2. Create a Username and Password
Go to MyDORWAY
Click Sign Up
Select Create Your Profile and follow the steps to create your user account
Need Help?
Phone: 1-844-898-8542
Email: [email protected]
South Carolina State Unemployment Insurance (SUI) Tax
The South Carolina Department of Employment and Workforce (DEW) oversees the SUI program. Employers must register with the agency once they are liable under South Carolina law.
Registration Steps
1. Register for a South Carolina Unemployment Account Number
Visit the SC DEW Employer Portal
Click Employers
Under "I need to", select Register for an Account – Employers
Review the registration instructions and click Next
Create a Username and Password to begin registration
2. Authenticate and Log In
Return to the SC DEW Employer Portal
Click Employers
Under "I need to", select Authenticate My Account – Employers
Enter your Employer Account ID and PIN
After authentication, return to the homepage and log in under Log Into My Account > Employers
Need Help?
Phone: 803-737-2400
Department: Employer Tax Services
Next Steps
Update your account with your South Carolina Withholding File Number and Unemployment Account Number. These are required for all South Carolina tax filings to ensure your account is set up correctly.
South Dakota
South Dakota
South Dakota New Business Registration Guide
State Tax Agency
Type of Tax
State Unemployment Insurance (UI) Tax
South Dakota State Unemployment Insurance (UI) Tax
The South Dakota Department of Labor & Regulation administers the state’s unemployment tax program. All employers who pay wages in South Dakota are required to determine their liability and register with the agency if they meet the criteria for coverage.
Registration Steps
1. Register for a South Dakota Unemployment Account Number
Click “Log in here to register your business”
Click “Create ID” to begin your account setup
Create a User ID and password
Complete the remaining registration questions as prompted by the system
Next Steps
Update your account with your South Dakota Unemployment Account Number
This number is required for all interactions with the South Dakota Department of Labor & Regulation to ensure accurate filings and compliance.
Need Help?
Phone: (605) 626-2312
Tennessee
Tennessee
Tennessee New Business Registration Guide
State Tax Agency
Type of Tax
State Unemployment Insurance (UI) Tax
Tennessee State Unemployment Tax (UI)
The Tennessee Department of Labor & Workforce Development administers the state’s unemployment insurance tax. An employing unit becomes liable for UI tax if it:
Pays $1,500 or more in total gross wages in a calendar quarter, or
Has at least one employee during twenty different weeks in the current or preceding calendar year
(The employee does not have to be the same person each week, and can be part-time or full-time.)
Registration Steps
1. Register for an Employer Number
Go to the TN UI Tax homepage
Under “Obtain an Employer Number,” select the link for your business type
Complete the “Report to Determine Status Application” for Employer Account Number
Submitting this form will determine your liability for unemployment insurance
If determined liable, you will be assigned an 8-digit employer account number (e.g., 0000-000 0)
Fax the completed application to the Employer Services Unit at 615-741-7214
Allow 10 business days for processing
Your Employer Account Number will be mailed to the address listed on the application
Next Steps
Update your account with your Tennessee Employer Number
Your account number is required for all Tennessee UI interactions to ensure proper compliance and accurate filings.
Important Note
Tennessee does not impose a state income tax, so no state withholding tax registration is required.
Need Help?
Call: (615) 741-2486
Email: [email protected]
Texas
Texas
Texas New Business Registration Guide
State Tax Agency
Type of Tax
State Unemployment Insurance (UI) Tax
Texas State Unemployment Tax (UI)
The Texas Workforce Commission administers the state’s unemployment insurance tax. Employers must register with TWC within 10 days of becoming liable for unemployment tax (i.e., after paying wages for employment in Texas).
Registration Steps
1. Register for a TWC Account Number
Go to the TWC Unemployment Tax Registration webpage
Click "Logon to register for a new unemployment tax account"
Sign in using your existing TWC User ID, or create a new User ID
Under Quick Links, select "Sign Up for User ID"
Answer a series of questions related to business ownership and locations
Upon completing registration, liable employers will receive a TWC Tax Account Number instantly
Next Steps
Update your account with your Texas Workforce Commission Account Number
This number is required for all TWC-related filings to ensure accurate and timely reporting.
Third-Party Administrator (TPA) Access
TPA access is not necessary to complete original filings in Texas. However, if a tax return amendment becomes necessary, TPA access will be required at that point. The employer will be contacted when needed.
To grant TPA access:
Sign in to your TWC Account
Click the Account Info tab
Under Quick Links, select Third Party Authorization
Important Note
Texas does not impose a state income tax, so no state withholding tax registration is required.
Need Help?
Call the Texas Workforce Commission at (512) 463-2699
Email: [email protected]
Utah
Utah
Utah New Business Registration Guide
State Tax Agencies
Utah Department of Workforce Services
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (UI) Tax
Combined Registration: Withholding & Unemployment
Utah allows employers to register for both income tax withholding and unemployment tax accounts through a unified process.
Registration Steps
1. Register Your Business
Click Continue and then Create an Account
Complete the application by following the guided steps
When registration is complete, you will receive:
State Withholding Account Number (from the Utah State Tax Commission)
Unemployment Insurance Account Number (from the Department of Workforce Services)
You may also print documentation if needed to obtain a city business license
Be sure to use the same email address from any prior Utah OneStop accounts to retain dashboard access
2. Set Up a Username and Password for TAP Access
Go to the Utah Taxpayer Access Point (TAP)
Click Sign Up
Select Access My Business Accounts
Complete the registration steps to gain online access to your Utah tax accounts
Next Steps
Once registration is complete:
Update your Check account with your Utah Withholding and Unemployment Account Numbers. These are required for all interactions with the Utah State Tax Commission and the Department of Workforce Services to ensure your account is accurate.
Need Help?
Utah State Tax Commission: Call (800) 662-4335 or visit tax.utah.gov
Utah Department of Workforce Services: Visit jobs.utah.gov
Vermont
Vermont
Vermont New Business Registration Guide
State Tax Agencies
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (UI) Tax
Vermont Withholding Income Tax
The Vermont Department of Taxes administers the state's income tax withholding.
Visit: MyVTax Portal
Registration Steps
1. Register for a Vermont Withholding Account ID
Go to the MyVTax portal
Click Sign Up in the top right corner
Select the option for Businesses and Corporations
Review the list of information required for registration
Complete your user account setup, including password and security questions
Follow and complete the remaining registration steps
Note: Update your Check account with your Vermont Withholding Account ID. This ID is required for all Vermont Department of Taxes interactions to ensure your account is accurate.
Third-Party Access
In order for Check to file and remit payments on your behalf to the Vermont Department of Taxes:
Check will send each employer a Third-Party Authorization Form
This form must be completed and returned promptly to avoid potential late fees and interest
If you have questions about this process, please call MyVTax support at (802) 828-6802 or email [email protected]
Vermont Unemployment Insurance (UI) Tax
The Vermont Department of Labor administers the state’s unemployment insurance tax.
Registration Steps
1. Register for a Vermont Unemployment Account Number
Answer the initial registration screening questions and click Submit
Enter your Federal Employer Identification Number (FEIN) and create a PIN
Complete the remaining registration steps
Note: Update your Check account with your Vermont Unemployment Account Number. This account number is required for all Vermont Department of Labor interactions to ensure your account is accurate.
For additional assistance, contact the Department of Labor at (802) 828-4344.
Virginia
Virginia
Virginia New Business Registration Guide
State Tax Agencies
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (SUI) Tax
Virginia Withholding Income Tax
The Virginia Department of Taxation administers the state’s income tax withholding.
Visit: Withholding Tax Section
Registration Steps
1. Online Registration
Under Business Resources, select Register a Business
Complete the form online
Your Withholding Tax Account Number will be issued immediately
2. Paper Registration
Download and complete Form R-1: Business Registration
Review the R-1 Instructions
Submit via mail or fax to the Department of Taxation
Note: Update your account with your Virginia Withholding Tax Account Number to ensure your setup is complete.
Virginia State Unemployment Insurance (SUI) Tax
The Virginia Employment Commission (VEC) administers unemployment insurance.
Visit: VEC Employer Services
Registration Steps
1. Online Registration
Use the same Virginia Tax Online Services for Businesses
Select Unemployment Insurance as a tax type during registration
Your SUI Tax Account Number will be issued immediately
2. Paper Registration
Mail or fax the form to the VEC
Note: Update your account with your Virginia SUI Tax Account Number to ensure accurate reporting and tax filing.
Washington
Washington
Washington New Business Registration Guide
State Tax Agencies
Washington Department of Labor & Industries (L&I)
Washington Department of Revenue
Paid Family & Medical Leave (PFML)
Types of Tax
State Unemployment Insurance Tax (UI)
Workers’ Compensation Insurance
State Paid Family & Medical Leave (PFML)
WA Cares Fund (Long-Term Care Insurance)
Statewide Registration Overview
Washington uses a centralized portal, SecureAccess Washington (SAW), to access most employer-related agencies. You must register with each agency individually through their associated platforms.
1. Register Your Business & Obtain a Unified Business Identifier (UBI)
Go to WA Business Licensing Service
Use the Business Licensing Wizard to determine required registrations
Complete your application online to receive a UBI number (9-digit identifier)
The UBI is required for all agency registrations
2. Register with the Employment Security Department (ESD)
This is required for State Unemployment Insurance (UI).
Steps:
Click “Register your business”
Log in or create an account via SecureAccess Washington (SAW)
Complete the UI tax registration
What You Receive:
ESD Account Number (9 or 12-digit)
UI Tax Rate, including the Employment Administration Fund (EAF) surcharge
You can mark this field as ‘Applied For’ if still pending.
3. Register with the Department of Labor & Industries (L&I)
This is required for Workers’ Compensation.
Steps:
Go to the L&I Employer Registration
Log in or create a SecureAccess Washington (SAW) account
Complete the workers’ comp account setup, and obtain:
L&I Account Number (typically 8 digits, e.g. 12345678 or 123-456-78)
PAC (Participant Activation Code) for e-filing
What You Provide to Check:
Risk Class Codes for each job type
Employer’s Experience Factor
4. Register for Paid Family & Medical Leave (PFML)
Details:
All employers must report wages and hours for each employee.
Employers with 50+ employees must pay both the employee and employer portion of premiums.
Smaller employers pay only the employee portion (but may opt to pay the employer portion voluntarily).
Premiums and rates
Voluntary Plan Exemption:
Employers with agency-approved private plans are exempt from state PFML.
Indicate exemption during onboarding or via Check.
5. Register for WA Cares Fund (Long-Term Care Insurance)
Details:
Employers must withhold 0.58% of employee wages (no employer share)
Exempt employees must provide proof of exemption from ESD
Employers must maintain records of exemption approvals
Exemption Process:
Employees apply via WA Cares Exemption Portal
Approved exemptions are effective starting the following quarter
6. Required Setup Parameters
To ensure accurate onboarding and compliance, provide the following:
Parameter | Description |
UBI Number | 9-digit Unified Business Identifier |
ESD Number | For unemployment tax |
UI Tax Rate | Includes social cost but excludes EAF |
EAF Tax Rate | Employment Administration Fund surcharge |
L&I Account Number | For workers' comp |
PAC Number | Needed for e-filing L&I returns |
PFML Status | Is employer liable for employer portion? |
Voluntary Plan Status | Approved exemption from PFML |
WA Cares Status | Exemption status for each employee |
Unsupported Items
Seattle Payroll Expense Tax
Voluntary employer payment of employee PFML
PFML contributions for non-covered employees
Self-employed opt-ins for WA Cares and PFML
Need Help?
L&I Account Help
PFML Employer Page
WA Cares Fund Help
Washington D.C.
Washington D.C.
District of Columbia New Business Registration Guide
State Tax Agencies
Types of Tax
State Withholding Income Tax
Unemployment Insurance (UI) Tax
Paid Family and Medical Leave (PFML)
District of Columbia Withholding Tax Registration
The District of Columbia Office of Tax and Revenue administers state income tax withholding. Employers must register for a withholding tax account through the MyTax.DC.gov portal.
Registration Steps
Register for a Withholding Tax Account
Go to MyTax.DC.gov.
Under Business Registration, click “Register a New Business - Form FR-500.”
Review the instructions and proceed with registration.
Reference this step-by-step FR-500 Registration Guide for assistance.
Mandatory fields are indicated with a red star (*).
Be sure to check “Withholding Wage Tax” when selecting applicable taxes.
Complete the remaining steps and keep a copy of your Account Registration Summary/confirmation page.
Create a Username and Password
After completing your registration, return to MyTax.DC.gov.
Under Log In, click “New user? Sign-up for MyTax.DC.gov” to create your login credentials.
This will provide ongoing access to your business tax account.
Update Payroll
Once received, update your payroll account with your District of Columbia Withholding Tax Account Number. This is required for all DC OTR interactions.
Support
Email: [email protected]
Phone: (202) 759-1946 or (202) 727-4829 (4TAX)
District of Columbia Unemployment Insurance (UI) and PFML Registration
Employers must also register with the District of Columbia Department of Employment Services (DOES) to report wages and pay UI tax and PFML contributions.
Registration Steps
Register for DOES Employer Self-Service Portal (ESSP)
Go to DOES UI Taxes.
Under Employer, click “DOES Employer Self-Service Portal.”
Select “Employer” as your role.
Under “Welcome to DOES Employer Self Service Portal,” click Register for a New Account.
Follow the registration wizard to set up a username, password, and security questions.
When prompted:
Confirm that you intend to register as an employer that pays wages for services performed in DC.
Confirm that you have paid someone for work performed in DC.
Indicate whether you are liable under FUTA in another state (select No if DC is your only unemployment state).
Complete all required fields. Use the Validate Address button any time you enter an address.
Update Payroll
Update your Payroll account with the following:
District of Columbia UI Employer Account Number
Paid Family and Medical Leave Registration Number
These numbers are required for all DC employment tax interactions.
Support
Phone: (202) 698-7550
West Virginia
West Virginia
West Virginia New Business Registration Guide
State Tax Agencies
West Virginia State Tax Department
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (UI) Tax
Local Withholding Income Tax (if applicable)
West Virginia Withholding and UI Tax Registration
Employers must register with both the West Virginia State Tax Department for withholding tax and WorkForce West Virginia for unemployment insurance tax. This can be done through the state’s One Stop Business Portal.
Registration Steps (Combined Registration)
Go to the West Virginia One Stop Business Portal.
Select Register a New Business.
Click Create Account under the Login area.
Enter your name and email address, then create a username and password.
After verifying your email, log in and complete your profile setup.
Select the Register a New Business wizard to begin registration.
During the process, select the appropriate options for:
Withholding Tax
Unemployment Compensation Insurance
Continue through the steps to provide:
FEIN
Business type
Business physical address
First payroll date and estimated number of employees
Submit the registration.
You will receive confirmation of your:
West Virginia Withholding Tax Account Number (from the State Tax Department)
Unemployment Compensation Employer Number (from WorkForce WV)
Account Access Setup
Once you receive your withholding and unemployment numbers:
Visit MyTaxes to manage withholding tax filings.
Visit WorkForce WV Employer Portal to access UI services.
Local Withholding Income Tax (If Applicable)
Several cities and municipalities in West Virginia (e.g., Charleston, Huntington) impose local payroll taxes.
Registration Guidance
Contact the city or county clerk or local tax department where your business is physically located or where employees perform work.
Determine if registration is required for a local employer withholding license or payroll tax.
Complete and submit any necessary paperwork or online forms to obtain a Local Withholding Account Number.
Update Your Payroll Account
Once registered, update your payroll account with the following:
West Virginia Withholding Tax Account Number
West Virginia UI Employer Account Number
Local Withholding Account Number(s) (if applicable)
These numbers are required for accurate state and local payroll tax filing and compliance.
Contact Information
WV One Stop Business Center: 304-558-8000
Email: [email protected]
State Tax Department: 304-558-3333
WorkForce WV: 304-558-2451
Wisconsin
Wisconsin
Wisconsin New Business Registration Guide
State Tax Agencies
Types of Tax
State Withholding Income Tax
State Unemployment Insurance (SUI) Tax
Wisconsin Withholding Tax
The Wisconsin Department of Revenue administers the state’s income tax withholding. Employers who pay wages to employees performing services in Wisconsin are generally required to register for withholding tax.
Registration Options:
1. Register Online via My Tax Account
Select "Register" to begin the application
Complete all required fields and submit
In most cases, you will receive your withholding tax account number by email within 1–2 business days
2. Register via One Stop Business Registration
Follow the prompts to register your business with multiple agencies including DOR and DWD
Receive account confirmations from each agency separately
3. Register by Mail
Submit by mail to the address provided on the form
Processing time is approximately 15 business days
Update your Check account with your Wisconsin Withholding Tax Account Number. This ID is required for all Wisconsin Department of Revenue interactions to ensure your account is accurate.
For questions, contact the Wisconsin DOR at (608) 266-2776.
Wisconsin Unemployment Insurance (SUI) Tax
The Wisconsin Department of Workforce Development administers the state's Unemployment Insurance (UI) Tax. Most employers must register when they hire employees in Wisconsin.
Registration Options:
1. Register Online via UI Employer Services
Click on "Register" and complete the business application
You’ll receive a confirmation and your SUI account number upon approval
2. Register via One Stop Business Registration
Complete your registration for both DWD and DOR through a single portal
3. Register by Mail
Fill out Form UCT-1-E, Wisconsin Employer Report
Submit by mail to the address listed on the form
Update your Check account with your Wisconsin Unemployment Insurance Account Number. This ID is required for all DWD interactions to ensure your account is accurate.
For assistance, contact the Wisconsin DWD at (414) 438-7705 or via their UI Employer Help Center.
Wyoming
Wyoming
Wyoming New Business Registration Guide
Tax Agencies
Types of Tax
State Unemployment Insurance (UI) Tax
Workers' Compensation (WC) Insurance
Step-by-Step Registration Instructions
Step 1: Combined Registration for Unemployment and Workers’ Compensation
Employers must register online through the Department of Workforce Services to obtain both a UI Account Number and a WC Employer Number.
Visit the WYUI Website
Click Register a New Business with DWS
Complete personal information including name, contact details, and FEIN
Create a username, password, and complete security questions
Answer business-specific registration questions related to employment and operations
Submit the application
Note: You will receive separate correspondences for your Unemployment Insurance account and your Workers’ Compensation registration.
After Registration
You will receive two account identifiers:
Wyoming UI Account Number
Wyoming Employer Number for Workers’ Compensation
Be sure to update your payroll account with both numbers. These are required for all payroll and insurance filings in the state of Wyoming.
Support Resources
Unemployment Insurance Registration Assistance:
Call: 307-235-3217
Workers’ Compensation Registration Assistance:
Call: 307-777-6763
Help Videos:
Visit the WYUI website for instructional content.
Additional Notes
Wyoming does not impose a state income tax.
