Businesses
Top Links
Change of Address | Withholding Tax | Find Tax Rates | Form W-RA File Transfer | Employee Wage Attachment Payments | WT-7 Online Filing | Delinquent Internet List | Make an Open Records RequestInformation on this portion of our web site is intended to help your business comply with state tax laws.
Business Registration
- Application for Business Tax Registration | Instructions | Online Registration
- Build your business
- Corporation registration and annual reports
- Frequently asked questions
- Limited liability company registration
- Partnership registration
- Unemployment insurance
- Vendors doing business with state agencies
- Workers compensation
Combined Reporting (New Law)
Delinquent Tax
Electronic Filing
- Cigarette/Tobacco Reports
- Corporation Franchise & Income Tax & Partnership Tax Returns e-File
- Liquor Tax
- Manufacturing M-Forms
- Pass-Through Entity Withholding
- Sales and Use Tax
- Temporary Event Reporting
- Withholding Tax
Electronic Mailing Lists
Forms & Instructions
- Alcohol retail license
- Corporation franchise and income tax
- Excise Tax
- Beverage | Cigarette | Cigarette and Tobacco Products Permit Applications | Fuel | Tobacco | Tobacco Master Settlement Agreement
- Manufacturing and Telco
- Nexus Questionnaires
- Order Forms online
- Partnership
- Property taxes
- Sales and Use
- Tax Return Information
- Utility
- Withholding
Payment Information
- Electronic funds transfer
- General information | Instructions for financial institutions | Debit payment worksheet
- Estimated Tax Verification
- Pay by credit card
- Property taxes
- Tax payments
Publications
- Business taxes | General information | Manufacturing property assessment | Other business taxes | Property taxes | Sales and use taxes | Sales and Use Tax Reports | Wisconsin Tax Bulletin | Withholding tax | Withholding Tax Update
Real Estate Transfer and Merger/Conversion
Sales and Use Tax
Tax Help
- Office locations
- Property taxes
- Wisconsin Municipal Assessors List
- Requesting Previous Returns
- Taxpayer assistance
Tax Information (FAQs)
- Alcohol | Business | Fuel | General | Miscellaneous | Payment | Property Tax | Sales and Use Tax | Tax Help | Tobacco
Temporary Events
Vendors
Withholding Tax
Last updated March 17, 2009