Montana Gender Designation Form
Official state formSex designation changeFree downloadLast verified November 10, 2026
Request to correct the gender designation on a Montana birth certificate for a person who has undergone gender transition or has an intersex condition. It is sent to the Montana Office of Vital Records with an Affidavit for Correction.
Who can use this form
- The person named on the birth certificate
- A parent, guardian or legal representative of that person
- Another person, who must state their relationship on the form
What to send with it
- This signed form
- A completed Affidavit for Correction of a Vital Record
- A court order for change of name, only if the name on the birth certificate is also being changed
Where to send it
- Mail to
- Office of Vital Records PO Box 4210 Helena, MT 59604
- State fee
- Not provided
- Typical processing
- Not provided
- Source
- Official government page