π Overview
This guide covers state tax information for employers running payroll in North Dakota. Use the sections below to find agency contact information, supported tax filings, and the account details required for tax setup.
βοΈ North Dakota Tax Information
Click the arrow to view Withholding information
Click the arrow to view Withholding information
Agency Information
Website: North Dakota Office of State Tax Commission
Phone: (701) 328-1248
Supported Tax Filings
Income Tax Withholding Return (306)
Annual Wage/Withholding Information Returns (W-2)
Required for Tax Setup
Withholding Account Number (11 digits, e.g., 123456789 12)
Filing Frequency (Quarterly or Annually)
Click the arrow to view Unemployment Insurance information
Click the arrow to view Unemployment Insurance information
Agency Information
Website: North Dakota Job Service
Phone: (701) 328-2814
Supported Tax Filings
Employer's Contribution & Wage Report (SFN 41263)
Required for Tax Setup
Unemployment Account Number (7 digits, e.g., 1234567)
Unemployment Insurance Base Tax Rate (X.XX%)
β Frequently Asked Questions (FAQs)
Find answers to common questions or additional details that may not be covered in the main instructions.
Click the arrow to view frequently asked questions
Click the arrow to view frequently asked questions
Where do I find my North Dakota withholding account number?
Click the arrow to see the answer
Click the arrow to see the answer
Your North Dakota withholding account number is an 11-digit number formatted as 123456789 12. It is assigned by the North Dakota Office of State Tax Commission when you register and can be found on agency correspondence or by logging into your ND TAP account.
Does North Dakota use the same portal for new employer registration and ongoing access?
Click the arrow to see the answer
Click the arrow to see the answer
Yes. For withholding, both registration and account access are managed through the ND TAP portal at apps.nd.gov/tax/tap. For unemployment insurance, both registration and account access use the North Dakota Job Service portal at apps.nd.gov/jsnd/uiiatax.
How do I find my North Dakota UI account number and base tax rate?
Click the arrow to see the answer
Click the arrow to see the answer
Your unemployment account number and base tax rate are assigned by North Dakota Job Service when you register. Your rate is communicated through an annual rate notice. If you need to look these up, log into your ND Job Service account or contact the agency at (701) 328-2814.
