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Kansas

Register your business for Kansas state taxes, including withholding and unemployment insurance.

Kansas New Business Registration Guide

Taxes You Must Register For

If you’re starting a business with employees in Kansas, you must register for:

  1. State Income Withholding Tax
  1. State Unemployment Insurance (UI) Tax

➤ Kansas Withholding Tax

Tax Agency: Kansas Department of Revenue (KDOR)

✅ Registration Steps

  1. Go to the Customer Service Center
  1. Click Register Now
  1. Create a username, password, and choose security questions
  1. Complete the required business and ownership information
  1. 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)

✅ Registration Steps

  1. Go to the Kansas Department of Labor UI Registration Page
  1. Click “Go to registration”
  1. Create a username and password
  1. Follow prompts to register your business
  1. 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 payrol account with your Kansas Employer Serial Number

Need Help?

⚠️ Disclaimer: This guide is for informational purposes only. For legal or tax advice, consult a licensed tax professional.