Freelance Taxes in Wisconsin: Complete 2026 Guide
Rates reviewed · Source: Wisconsin Department of Revenue
Wisconsin has a progressive income tax with rates from 3.54% to 7.65% on income over $374,600.
Quarterly Estimated Payments
WI requires quarterly estimated payments if you expect to owe $500 or more.
| Quarter | Income period | Due |
|---|---|---|
| Q1 | Jan 1 – Mar 31, 2026 | April 15, 2026 |
| Q2 | Apr 1 – May 31, 2026 | June 16, 2026 |
| Q3 | Jun 1 – Aug 31, 2026 | September 15, 2026 |
| Q4 | Sep 1 – Dec 31, 2026 | January 15, 2027 |
My Tax Account — Wisconsin Department of Revenue · Form 1-ES · How to pay online
Key Tax Facts for Wisconsin Freelancers
- •Top rate of 7.65% — among higher in the Midwest
- •Wisconsin follows the federal quarterly payment schedule
- •Madison is a strong university-town freelance market
- •No city income taxes separate from state
Deductions in Wisconsin
Wisconsin generally conforms to federal deductions. Standard deduction is $11,050 for single filers (2026).
Top Freelancer Cities in Wisconsin
Wisconsin freelance tax questions
How much tax do freelancers pay in Wisconsin?
Three taxes apply: 15.3% federal self-employment tax on net earnings up to $184,500, federal income tax at your bracket, and Wisconsin income tax of up to 7.65%. Wisconsin has a progressive income tax with rates from 3.54% to 7.65% on income over $374,600.
Do Wisconsin freelancers have to make quarterly estimated payments?
WI requires quarterly estimated payments if you expect to owe $500 or more. Federal estimated payments for 2026 are due Q1 April 15, 2026, Q2 June 16, 2026, Q3 September 15, 2026, Q4 January 15, 2027. Wisconsin follows the same schedule.
What can Wisconsin freelancers deduct?
Wisconsin generally conforms to federal deductions. Standard deduction is $11,050 for single filers (2026).
Where do Wisconsin freelancers pay estimated taxes online?
Wisconsin accepts online estimated tax payments through My Tax Account, operated by the Wisconsin Department of Revenue. The state estimated tax form is Form 1-ES. Federal payments are made separately through IRS Direct Pay or EFTPS.
Tax Information Notice
This content is for informational and educational purposes only. It does not constitute tax, legal, or financial advice. Tax laws change frequently. Always consult a qualified CPA or Enrolled Agent for your specific situation.