How to vote in Montana

• Register to vote (online): N/A
• Register to vote (by mail): Postmarked 30 days before Election Day
• Register to vote (in person): Regular registration closes 30 days before any election. Late registration is an option for people who miss the regular registration deadline. It is available starting the day after the close of regular registration and ends at noon on the day before the election. Late registration must be done at the county election office (or at the location designated by the election administrator), not at a polling place.

• If you can't remember if you're registered to vote, or you want to make sure your information is correct, you can check your Montana registration using the Montana voter registration lookup site.
• If you're not registered to vote, or you need to update your voter registration information, follow the instructions below.

Montana does not have online voter registration.

1. Download and fill out the National Voter Registration Form.
2. Box 6 - ID Number: Enter your Montana driver’s license number or the last 4 digits of your social security number. If you don't have either number, please write “NONE” in this space.
3. Box 7 - Choice of Party: Montana does not require party registration to participate in any election.
4. Box 8 - Race or Ethnic Group: Leave blank.
5. Print, date, and sign the form. If you do not have a printer, you can print the form out at any local library. If you do not have a stamp, you can buy one from any grocery store: just ask the cashier to sell you one.
6. Mail your voter registration form to the mailing address below. For faster delivery, send the form directly to your local election office.
7. Your voter registration form must be postmarked 30 days before Election Day .

• Contact your local election office to find where to register to vote in person.
• Bring your Montana driver's license or state ID card with you. If you don't have one, bring ONE photo ID that shows your name, and ONE document that shows your name and Montana address. Acceptable documents include a utility bill, bank statement, paycheck, residential lease, or any government document that shows your name and address.

• Summary: Montana has same day registration. You can register and vote during the early voting period and on Election Day.
• Where to go:

  Go to your Local Election Office. Click here to lookup the address.

• What to bring:

  Bring your Montana driver's license. If you do not have a driver's license, you must provide the last 4 digits of your social security number. If you do not have a social security number, you can use one of these alternate forms of identification: a current and valid photo identification, including but not limited to a school district or postsecondary education photo identification or a tribal photo identification, with your name; or a current utility bill, bank statement, paycheck, government check, or other government document that shows your name and current address. The alternative form of identification must be an original version presented to the election administrator.

• Need help? Contact your local election office if you have questions.
• Notes:

  Regular registration closes 30 days before any election. Late registration is an option for people who miss the regular registration deadline. It is available starting the day after the close of regular registration and ends at noon on the day before the election. Late registration must be done at the county election office (or at the location designated by the election administrator), not at a polling place. For the 2022 general election, registration on Election Day will also be available.

• Earliest day to apply: January 1
• Request deadline (online): N/A
• Request deadline (by mail): Received 1 day before Election Day
• Request deadline (in person): 1 day before Election Day
• Deadline to return your ballot (by mail): Received by Election Day
• Deadline to return your ballot (in person): Received by Election Day

Montana does not allow you to request your ballot online.

1. Download the Montana absentee ballot application.
2. Fill out all of the required fields.
3. Print the application.
4. Sign and date your application. This is very important.
5. Mail or hand-deliver your completed application directly to your local election office as soon as possible, but no later than the deadline.
6. If it’s close to the deadline, call your local election office and see if they will let you submit your application via email or fax.
7. Your application must be received 1 day before Election Day .

1. Visit your local election office.
2. Ask the clerk to give you an absentee ballot application.
3. Fill out all of the required fields.
4. Sign and date your application.
5. The deadline to apply in person is 1 day before Election Day .

1. Carefully read and follow the instructions, and fill out all required fields.
2. Sign and date the outside envelope.
3. Mail or hand-deliver your ballot to your local election office. You can also hand-deliver your ballot to a state-provided drop box. Please check with your local election office if your county has a drop box. You can use our Find Out Where To Vote tool to find an official drop box.
4. If you mail your ballot, it must be received by Election Day .
5. If you hand-deliver your ballot, it must be received by Election Day .
6. If you miss the deadline – or forget to sign the outside envelope – your vote will not be counted.

• ID required when requesting a mail-in ballot: The signature on your absentee ballot application will be compared to the signature on your voter registration card to ensure they match.
• ID required when returning a mail-in ballot: Your signature on the return envelope will be compared to the signature on your voter registration card to ensure they match. If you forget to sign the return envelope, your ballot might be rejected.

• Early voting starts: 30 days before the election
• Early voting ends: 1 day before Election Day