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WISCONSIN ELECTION CERTIFICATION

Who certifies the election in Wisconsin, and by when?

The chair of the Wisconsin Elections Commission certifies statewide results by December 1, after counties finish their canvass by November 17.

The short answer

The chair of the Wisconsin Elections Commission certifies the results by December 1, 2026. Counties finish their work first: county boards of canvassers must deliver certified statements to the Commission by November 17, 2026. The chair issues each winner a certificate under the seal of the commission.

BY THE NUMBERS
November 17, 2026
County canvass deadline
December 1, 2026
State certification deadline

County boards canvass first

County boards of canvassers convene by 9 a.m. on November 10, 2026, receive results from polling places, develop county-wide totals, and certify them. They must deliver certified statements to the Wisconsin Elections Commission by November 17, 2026, no later than 14 days after the election.

The state canvass follows

The Wisconsin Elections Commission canvasses and certifies the statewide results on December 1. The statewide canvass is complete by the first day of December.

The chair issues certificates

The chair of the Elections Commission certifies the results by December 1, 2026. Certificates issue only after the recount-petition window closes. The Commission issues each winner a certificate under the seal of the commission, plus certificates attested by the administrator and addressed to the U.S. House.

Recounts and appeals

Wisconsin has no contest procedure, but recount results can be appealed to circuit court within five days after the recount ends.

See every question about how votes are counted and made official in Wisconsin

Get the full picture of canvassing, certification, and what happens after the polls close.

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Frequently asked questions

Q. When must absentee ballots arrive in Wisconsin?

Absentee ballots must be received by 8 p.m. on Election Day. Ballots arriving later are not counted. Absentee requests by mail or online must be received by 5 p.m. on Thursday, October 29, 2026.

Q. When does early voting happen in Wisconsin?

In-person absentee voting can start no earlier than Tuesday, October 20, and end no later than Sunday, November 1, 2026, with hours set by each municipality. Voters can also register at their polling place on Election Day.

Q. Can I challenge the results in Wisconsin?

There is no contest procedure in Wisconsin, but recount results can be appealed to circuit court within five days after the recount ends.

Explore this issue

OverviewHow votes are counted and made official In depthHow are votes counted and certified in Arizona? In depthHow are votes counted and certified in Pennsylvania? In depthHow are votes counted and certified in Wisconsin? In depthHow are votes counted and certified in North Carolina? In depthHow are votes counted and certified in Texas? In depthThe certification calendar: who signs off, and by when In depthWho certifies the election in Virginia, and by when? In depthWhen can the House refuse to seat someone who won? In depthIf the House refuses to seat someone, does the district go without a representative? In depthWhat if some races are still in dispute on January 3? In depthDoes the House have to accept a state's certified winner? In depthCould disputed races keep either party from a majority?

Sources

  1. Vote.org, Wisconsin Election Center, https://www.vote.org/state/wisconsin/
  2. NCSL, Canvass Deadlines, https://www.ncsl.org/elections-and-campaigns/canvass-deadlines
  3. NCSL, Election Certification Deadlines, https://www.ncsl.org/elections-and-campaigns/election-certification-deadlines
  4. boltsmag.org, https://boltsmag.org/whats-on-the-ballot/who-counts-our-elections/
  5. NASS, State Election Canvassing Timeframes and Recount Thresholds, https://www.nass.org/node/2455