Louisiana Acknowledgment of Paternity Affidavit for a Child Born Outside of Marriage (2-Party) (VR-B15 2-P)
Official state formParentage and paternityForm VR-B15 2-PFree downloadLast verified November 10, 2026
Adds the biological father to a child's birth certificate when the mother was not married at the time of birth or within 300 days of the birth. Both parents sign before a notary and mail it to the Louisiana Vital Records Registry, Amendments Department.
Who can use this form
- The mother and the biological father of a child born outside of marriage; both must sign before a notary.
- Do not use it if an acknowledgment was already completed and a father is listed on the birth certificate.
- A mother who was married to someone else, or divorced less than 300 days before the birth, must use the three-party form VR-B7 instead.
- A minor under 16 may not sign. A minor aged 16 or 17 may sign only with judicial authorization (La. R.S. 9:405.1).
- It may not be signed before the child is born.
What to send with it
- The original notarized affidavit, completed in black ink with no alterations, and initialed by both parents on page 2
- Copy of both parents' valid government-issued photo ID
- Copy of the original birth certificate, or a $15.00 birth search fee
- The $27.50 amendment processing fee by check or money order (no cash)
- If an adult child's name is changing: a no-objection letter or affidavit from the District Attorney, the adult child's photo ID and written authorization
- The case number if an amendment is already in progress
Where to send it
- Mail to
- Louisiana Vital Records Registry Attn: Amendments Department P.O. Box 60630 New Orleans, LA 70160
- State fee
- $27.50 amendment processing fee (covers the change, a new birth certificate and the state mail charge). $15.00 birth search fee if no copy of the birth certificate is sent. Optional $10.00 for a certified copy of the signed affidavit. An older edition still linked on the DCFS FAQ page prints $18.00 plus $0.50.
- Typical processing
- Not provided
- Form revision
- 7/26
- Source
- Official government page