Montana Birth Affidavit
Official state formDelayed registrationFree downloadLast verified November 10, 2026
Notarized statement by a person with direct knowledge of a birth. It is supporting evidence for a home birth or delayed birth registration and is sent to Montana Vital Records with that packet.
Who can use this form
- Any person with direct knowledge of the birth
- The signer states whether they represent the person as self, parent or other
- For a delayed birth certificate, the signer must have been present at the birth and be at least ten years older than the applicant
What to send with it
- The notarized affidavit
- Send it together with the home birth or delayed registration packet; it is not a standalone application
Where to send it
- Mail to
- See the form for where to file it.
- State fee
- Not provided
- Typical processing
- Not provided
- Source
- Official government page