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Ballot by Mail
ballotbymail.org · nonpartisan
November 3, 2026 general election

Voting by mail in Wisconsin

Yes. Anyone can request a mail ballot. Any registered voter can request a mail (absentee) ballot, no reason needed. There's a deadline, so request early. Everything goes through your MUNICIPAL clerk, not the county. Request by 5 p.m. Oct. 29; ballot must reach the clerk by 8 p.m. Nov. 3. Indefinitely confined or military at home? You get until Oct. 30. Hospitalized in the last week? An agent can bring you a ballot until 5 p.m. Nov. 3. In-person absentee runs Oct. 20 to Nov. 1.

Key dates

Register to vote byWed, Oct 14 (same-day registration also available)
Mail ballot request received byThu, Oct 29, 5 p.m.
Early in-person votingTue, Oct 20 – Sun, Nov 1
Mail your ballot byTue, Oct 27 (USPS: allow 7 days)
Election DayTue, Nov 3
ID at the pollsPhoto ID required. Without one: Voter is not permitted to vote a regular ballot; may cast a provisional ballot under s. 6.97 and must bring proof of ID to the polling place before closing or to the municipal clerk by 4 p.m. on the Friday after the election, or the ballot is not counted.
Return ruleMust arrive at your polling place by 8 p.m. on Election Day. Mailed or dropped-off ballots go to your municipal clerk, who takes them there, so return it early. Some cities count absentee ballots centrally instead; your clerk can tell you. Postmarks don't count.
Missed the request deadline?Indefinitely confined voters (age, illness, infirmity or disability) applying by mail: by Fri, Oct 30, 5 p.m.. Hospitalized voters: by Tue, Nov 3, 5 p.m. (application); voted ballot by 8 p.m.. And 1 more on the live page.
Who can return it for youYou must return it yourself, with narrow exceptions. You must mail the envelope or deliver it in person to your municipal clerk (a clerk-designated drop box counts, per the Wisconsin Supreme Court in 2024). Exceptions: a hospitalized voter's agent, and voters with disabilities may choose any person to return it (federal court, 2022). No numeric limit stated.

Steps

  1. Request your ballot now. Don't wait for the deadline.
  2. Confirm your registration and mailing address while you're at it.
  3. When it arrives, fill it out in blue or black ink and sign the envelope.
  4. Return it by drop box or in person if you can. Mail it at least a week early if not.
  5. Track it on your state's tracker until it shows received.

Don't get rejected

  • Extra step in your state: a witness (U.S. citizen, 18+) must sign the envelope and print their address. This is the #1 reason ballots get tossed where it applies.
  • Sign the envelope. An unsigned envelope is the most common fixable mistake.
  • Use the secrecy sleeve if one is included, then the return envelope. Don't tape anything.
  • Keep the phone and email on your registration current. If there's a problem, that's how they reach you to fix it.

Trouble voting? 866-OUR-VOTE (English) · 888-VE-Y-VOTA (Español) · 888-API-VOTE (Asian languages) · 844-YALLA-US (العربية)

Spot something wrong? We check every report against the state's own page and fix errors as soon as they're reported: fix@ballotbymail.org or ballotbymail.org/report

Scan for the live versionballotbymail.org/state/wi — updated daily, with the latest deadlines and any changes to this state's official page.

Rules checked 2026-09-09; deadlines checked 2026-09-09. Sources: NCSL, Vote.org, CEIR, state election offices. The official site wins if anything differs. Free to copy and post.