How to Change Your Name After Marriage in New Hampshire

The winning sequence in New Hampshire is: certified marriage certificate → Social Security (free, first) → wait 24–48 hours → New Hampshire Department of Safety, Division of Motor Vehicles (NH DMV) → passport → notify everyone. Each step verifies against the one before it, so order matters.

Order 3–5 certified copies from the NH Department of State, Division of Vital Records Administration (DVRA) - or any local City/Town Clerk. Photocopies aren't accepted.

Good to know for New Hampshire: Complete the Certificate Application form and mail/submit it with payment ($15 per certified copy, $10 for additional copies of the same record at the same time) and photo ID to DVRA (9 Ratification Way, Concord, NH 03301-2455), or visit your local City/Town Clerk. Applicant must show a "direct and tangible interest" in the record.

File the free SS-5 with Social Security first, wait 24–48 hours, then update your license at the New Hampshire Department of Safety, Division of Motor Vehicles (NH DMV) (typically typically free (confirm with the agency)). Bring:

• Completed and signed Record Change Request form (DSMV 30)
• Current New Hampshire driver license
• Certified marriage certificate (or divorce decree/court order) showing prior and new legal name
• Proof of residency/identity documents if applying for REAL ID upgrade at the same time
• Photo ID (for the separate vital-records certificate request, if ordering the marriage certificate yourself)

Update your passport, then your New Hampshire voter registration (NH has no online voter registration. Register/update in person at your town or city clerk's office, at a supervisors-of-the-checklist session (held 6-13 days before each state election, and at least every 90 days), or same-day at your polling place on election day itself.), and finally your bank, employer, and insurers.