| Wisconsin State Tax Registration |
| What Tax Identification Numbers do I need in the state of Wisconsin? |
You need two separate Tax Identification Numbers in the state of Wisconsin:- State Income Withholding Tax
- State Unemployment Insurance Tax
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| How do I get my Income Tax Identification Number? |
| You can register online at the Wisconsin Department of Revenue (DOR) website. Contact the agency directly at 1-608-266-2776 for registration assistance or to check if a tax identification number is already assigned for your business. |
| How do I get my Unemployment Tax Identification Number? |
| You can register online at the Wisconsin Department of Workforce Development website. Contact the agency directly at 1-608-261-6700 for registration assistance or to check if a tax identification number is already assigned for your business. |
| What Tax Rates do I need in the state of Wisconsin? |
You only need to know one tax rate assigned for the current year:- State Unemployment Insurance Tax Rate
Your total contribution rate will be assigned when you register and will be updated on an annual basis from the Department of Workforce Development. Contact the agency directly at 1-608-266-2776 to verify your current rate. |
| How do I update my payroll account? |
| Send any tax identification number or tax rate updates to your Account Executive or email [email protected]. |
