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.

Of enrolled voters — U.S. Representative

2026 filing windows have closed — confirm dates with your election authority.

Signature requirements by office

Office	Minimum signatures	% of enrolled voters
U.S. Representative	—	5%
Attorney General	—	5%
Governor, Lieutenant Governor	—	5%
State Senator, State Representative	—	5%

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Every 2026 filing window and deadline
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Signature validation against the Wisconsin voter file

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Official sources

Always confirm requirements and deadlines with the official Wisconsin election authority before you file:

Wisconsin Elections Commission

Frequently asked questions

How many signatures do I need to get on the ballot in Wisconsin?

Wisconsin signature requirements vary by office. U.S. Representative: 5% of enrolled voters; Attorney General: 5% of enrolled voters; Governor, Lieutenant Governor: 5% of enrolled voters. See the full table above for all offices.

What is the 2026 petition filing deadline in Wisconsin?

Filing windows for Wisconsin have closed or vary by office. Create a free account and confirm dates 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 July 17, 2026. Always confirm requirements and deadlines with your state or local election authority.