Wisconsin Petition Signature Requirements (2026)
How many signatures you need to qualify for the ballot in Wisconsin, the 2026 petition filing windows, and how to validate your signatures against the Wisconsin voter file.
Signature requirements by office
| Office | Minimum signatures | % of enrolled voters |
|---|---|---|
| Attorney General | — | 5% |
| Governor, Lieutenant Governor | — | 5% |
| State Senator, State Representative | — | 5% |
| U.S. Senator, U.S. Representative | — | 5% |
2026 petition deadlines
Attorney General; Governor, Lieutenant Governor; State Senator, State Representative; U.S. Senator, U.S. Representative
- Primary petition opens:
- April 15, 2026
- Primary petition deadline:
- June 1, 2026
- Primary election:
- August 11, 2026
- General election:
- November 3, 2026
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Start validating freeWisconsin petition rules & details
Primary petition — signature rules
Attorney General: 2,000-4,000 signatures statewide
Primary petition — deadline rules
Nomination papers can be circulated starting April 15; must be filed by 5 PM on June 1
General petition — signature rules
Independent candidates need 2,000-4,000 signatures statewide
Primary petition — signature rules
Governor: 2,000-4,000 signatures statewide
Primary petition — signature rules
State Senate: 400-800 signatures from district; State Assembly: 200-400 signatures from district
General petition — signature rules
Independent candidates need same signature requirements as party candidates
Primary petition — signature rules
US Senate: 2,000-4,000 signatures statewide; US House: 1,000-2,000 signatures from district
Frequently asked questions
How many signatures do I need to get on the ballot in Wisconsin?
Wisconsin signature requirements vary by office. Attorney General: 5% of enrolled voters; Governor, Lieutenant Governor: 5% of enrolled voters; State Senator, State Representative: 5% of enrolled voters. See the full table above for all offices.
What is the 2026 petition filing deadline in Wisconsin?
For the 2026 cycle in Wisconsin, the primary petition deadline is June 1, 2026. Confirm exact dates for your office above and with your election authority.
Can I validate Wisconsin petition signatures myself?
Yes. Petition Validator lets you upload petition pages and automatically matches each signer against the Wisconsin voter file — checking registration, address, and duplicates in seconds per signature. You can start free, no paid Victory Waves account required.
How does signature validation work?
You upload images of your petition pages; our system transcribes each signature and matches the signer's name, address, and date against official voter registration data to confirm they're a registered voter in the correct jurisdiction.
Last updated for the 2026 cycle on November 20, 2025. Always confirm requirements and deadlines with your state or local election authority.