⚠ Deadlines for the April 2, 2024, Spring Election. :   Deadlines for the April 2, 2024 Spring ElectionVoters can register in the following ways.  All voters must provide a Proof of Residence document when registering to vote by mail, in-person in the clerk’s office, or at the polls on Election Day.   March 13, 2024 – Deadline to Register by Mail – Your voter registration form, along with proof of residence must be postmarked to your municipal clerk no later than March 13, 2024. Find your Municipal Clerk’s Contact Information here.  March 13, 2024 – Deadline to Register to vote online. – Voters who can match their name, date of birth, Wisconsin Driver License or State ID number, and address with the Wisconsin DMV can register to vote online through March 13, 2024. March 29, 2024 @ 5:00 p.m – Deadline to Register in Your Municipal Clerk’s Office–  Voters may register in person in their municipal clerk’s office during the clerk’s business hours until 5:00 p.m. on March 29, 2024.  Find your Municipal Clerk’s Contact Information here.