Montana | Voting Guide
Registration Deadlines and Election Dates
Voter Registration Deadline: 30 days before Election Day.
In 2020, the Voter Registration deadline is 8 days before Election Day.
If you miss the 30-day deadline, you can late register at your county election office, until noon the day before the election.
You must have resided in Montana for at leat 30 days as of Election Day to register to vote in Montana.
Official Election Websites
Register at School or Home
Students have a decision about where to register to vote.
You have a right to register to vote at the address you consider the place where you live, whether that is your family's home or the place where you attend school. You should update your registration anytime this home address changes.
You may only be registered and vote in one location.
What Type of ID Do I Need to Register?
Montana’s voter registration form asks for your Montana driver’s license or ID number, or the last four digits of your Social Security number. Be sure to provide one of these numbers if you have it.
What Type of ID Do I Need to Vote?
Montana voters must present ID to vote. Acceptable forms of ID are:
Montana driver's license
Montana state identification card
Military identification card
Tribal photo identification card
United States passport
Montana concealed carry permit
Voters without one of these forms of ID may present a current utility bill, bank statement, paycheck, government check, or other government document that shows the elector's name and current address; plus a photo identification that shows the elector's name, including but not limited to, a school district or postsecondary education photo identification.
Where Do I Vote?
How Can I Vote?
Any registered voter may cast a mail ballot by submitting an application by mail or in person to the county election office by noon the day before Election Day. Eligible voters may also request a mail ballot in all elections when registereing to vote using the state voter registration form.
Completed mail ballots must be received at the election office or a polling place by 8 p.m. on Election Day.
Any eligible voter may cast an absentee ballot in-person at their county’s election office. Contact your county election office for locations and hours.
Registering to Vote Does Not Affect Your:
Federal Financial Aid
Where you register to vote will not affect federal financial aid such as Pell Grants, Perkins or Stafford loans, or your dependency status for FAFSA.
Status as a Dependent on Your Parents’ Taxes
Being registered to vote at a different address from your parents does not prevent them from claiming you as a dependent on their taxes.
Being deemed out-of-state for tuition purposes does not prevent you from choosing to register to vote in your campus community.
Will registering to vote in Montana affect my driver’s license or car registration?
As a new resident of Montana, you may be required to obtain a Montana driver's license and update your car's registation regardless of whether you register to vote there. For more information, you many wish to contact the Motor Vehicle Division of the Montana Department of Justice.
Fair Elections Center and Campus Vote Project intend the information contained herein to be used only as a general guide. This document should not be used as a substitute for consultation with a licensed Montana legal professional.
Last updated July 2021