Wisconsin — Income Tax Return (Short Form) OBSOLETE
More about the Wisconsin Form 1A Tax Return
eFile your Wisconsin tax return now 
eFiling is easier, faster, and safer than filling out paper tax forms. File your Wisconsin and Federal tax returns online with TurboTax in minutes. FREE for simple returns, with discounts available for Tax-Brackets.org users!
File Now with TurboTaxWe last updated Wisconsin Form 1A in March 2021 from the Wisconsin Department of Revenue. This form is for income earned in tax year 2023, with tax returns due in April 2024. We will update this page with a new version of the form for 2025 as soon as it is made available by the Wisconsin government.
Other Wisconsin Individual Income Tax Forms:
In addition to information about Wisconsin's income tax brackets, Tax-Brackets.org provides a total of 89 Wisconsin income tax forms, as well as many federal income tax forms. Here's a list of some of the most commonly used Wisconsin tax forms:
| Form Code | Form Name |
|---|---|
| Schedule H-EZ | Homestead Credit Claim (Easy Form) |
| Form 1 | Income Tax Return (Long Form) |
| Income Tax Instructions | Wisconsin Form 1 Instructional Booklet |
| Schedule H | Homestead Credit Claim |
| Form 1-ES | Estimated Income Tax Voucher |
View all 89 Wisconsin Income Tax Forms
Disclaimer: While we do our best to keep Form 1A up to date and complete on Tax-Brackets.org, we cannot be held liable for errors or omissions. Is this form missing or out-of-date? Please let us know so we can fix it!
Tax Form Sources:
- Wisconsin Department of Revenue ( http://www.revenue.wi.gov/ )
- Department of Revenue Income Tax Forms ( http://www.revenue.wi.gov/html/taxind11.html )