Online Voter Registration Portal is Now Open!
Let your voice be heard. Register to Vote!
You can register to vote on the voter registration portal below or go in person to your county election office. If you are unsure if you are registered, or need to update your information, please go to: sos.mt@gov.
After completing the online form, we will mail you a prefilled registration form. Simply add your ID information, sign and date the form. Place the completed form in the pre-addressed, stamped envelope we provided and you are done! It’s that easy!