Skip to Main Content
Acknowledgements of E-Filed Returns May Be Delayed
Credit For Tax Paid to Illinois on Unemployment Compensation
Upcoming Public Hearings on Administrative Rules
Sign up for email updates
More Calendar Events
How Do I...
Request a copy of a prior return
Change my address
Request an e-file waiver
Learn about property taxes
Estimated Tax Payments
Look up estimated payments
Estimated Tax Voucher (Form 1-ES)
Tax Calculation Worksheet and Instructions
What are estimated payments?
Tax Guides and Publications
Wisconsin Tax Information for Retirees (Publication 106)
Tax Information for Part-Year Residents and Nonresidents of Wisconsin (Publication 122)
How Your Retirement Benefits Are Taxed (Publication 126)
Military retirement benefits
Nonresidents and part-year residents
Volunteer Income Tax Assistance (VITA) | Tax Counseling for the Elderly (TCE)
Are retirement benefits taxable?
What is underpayment interest?
How do I make estimated tax payments?
Is my Social Security taxable?
What are Wisconsin tax rates?
What is the health insurance subtraction?
Form 1-ES - Estimated Income Tax Voucher (2012)
Estimated Income Tax Worksheet
Medical Care Subtraction Worksheet