United States
Wisconsin: what the state takes
Wisconsin charges its own income tax on top of federal tax. Here is the rate, the return, the date and where the official rules live.
Agency page last read 11 September 2026.

State rate
Banded
2025 Wisconsin bands and sliding standard deduction, taken at the full amount
Resident return
Form 1
Wisconsin Department of Revenue
Due
15 April, following the federal deadline
Weekends and holidays can push it on
Try a figure
Yearly income
How you file
Wisconsin tax
$2,877
Top state rate you touch
5.3%
- Kept before federal tax$58,271
- Federal income tax$13,852
- Wisconsin tax$2,877
Band by band
State deduction taken off first: $13,230. Taxed amount: $61,770.
- $0 to $14,680 at 3.5%$514
- $14,680 to $29,370 at 4.4%$646
- $29,370 to $323,290 at 5.3%$1,717
Filing in Wisconsin
- Who collects it
- Wisconsin Department of Revenue
- Return
- Form 1
- Deadline
- Usually 15 April, following the federal deadline
Federal comes on top
Whatever your state does, the IRS wants Form 1040 by 15 April, plus Social Security and Medicare through your wages or self employment tax. State tax paid can sometimes be deducted federally if you itemise, within a yearly cap.