Missouri Name Change After Marriage: Exact Steps
Getting married doesn't change your name by itself — in Missouri, your certified marriage certificate is the legal instrument, and then you carry it through four systems in a fixed order: Social Security → license → passport → everyone else. Do them out of order and you'll get bounced at the counter. Here's the exact sequence.
The short version
- Order 3+ certified copies of your marriage certificate (certified marriage certificate copies come from the Recorder of Deeds in the county that issued your license, or the Missouri Bureau of Vital Records).
- Social Security first — free Form SS-5, then wait 24–48 hours for the record to sync.
- Missouri Department of Revenue (license office) — in person, with the certified copy + current license. Fee: ≈ $10–$20 depending on license type.
- Passport — free within 1 year of issue (DS-5504), otherwise $130.
- Voter registration, then everything else — banks, employer, insurance, IRS happens automatically via SSA.
What makes Missouri different
Missouri license offices are run by contractors, so hours and document pickiness vary by office — bring originals, not photocopies, and check your nearest office's hours before driving over.
If you were married in Missouri, the fastest source of certified copies is usually the county Recorder of Deeds where your license was issued (often same-day at the counter), not the state Bureau of Vital Records.
Missouri quick facts
| Where | Missouri Department of Revenue (license office) — official site |
|---|---|
| License fee | ≈ $10–$20 depending on license type (verify the current fee on the official page before you go) |
| Deadline | ≈ no fixed statutory deadline is commonly enforced, but your license name must match SSA records before renewal or a REAL ID upgrade |
| Certified copies | certified marriage certificate copies come from the Recorder of Deeds in the county that issued your license, or the Missouri Bureau of Vital Records — official source |
| Voter registration | Update your registration with the Missouri Secretary of State (you can do it during your license visit or online). Update here. |
Step by step
1. Certified marriage certificate copies (order 3 or more)
Every agency wants to see a certified copy — raised seal, not a photocopy. Certified marriage certificate copies come from the Recorder of Deeds in the county that issued your license, or the Missouri Bureau of Vital Records. Order at least three: one lives with the passport application for weeks, one goes in your files, one is your counter copy.
2. Social Security — always first
File the free Form SS-5 with a certified copy. The card takes ~2 weeks but the record updates in days — and the Missouri Department of Revenue (license office) checks that record electronically. Wait at least 24–48 hours after SSA confirms before your license visit.
3. Your Missouri license
Go in person to the Missouri Department of Revenue (license office) with the certified copy, your current license, and the fee (≈ $10–$20 depending on license type). You'll usually leave with a temporary credential the same day. If you're due for a REAL ID upgrade, this visit is the moment to do it — you already have the exact documents REAL ID requires.
4. Passport
Three paths depending on your current passport — issued under a year ago it's free (DS-5504), otherwise a $130 renewal (DS-82) by mail. Full breakdown: passport name change guide. Book flights in whichever name the passport will show on travel day.
5. Voter registration and everything else
Update your registration with the Missouri Secretary of State (you can do it during your license visit or online). Then work outward the same week: employer/HR (payroll must match SSA to avoid W-2 mismatches), banks and cards, insurance, and your lease or mortgage. The IRS needs no separate form — it syncs from Social Security, which is why step 2 always comes first.
Want this as a personal to-do list with only the accounts you actually have? Build your free Missouri checklist →
Skip the forms — get them filled in 10 minutes
The NamePacket Packet ($39, one time) asks you the questions once, then generates your completed official forms — SS-5, the right passport form — plus notification letters for your banks and employer, and your state's exact instructions. Built entirely in your browser: your details never touch our servers.
Get the $39 packet →Common questions
How much does it cost to change your name in Missouri after marriage?
Marriage-based name changes skip the court entirely, so you only pay document fees: certified marriage certificate copies (usually $5–$20 each), ≈ $10–$20 depending on license type at the Missouri Department of Revenue (license office) (check the current fee), and $0–$130 for the passport depending on how old yours is. The Social Security card is always free. Budget roughly $50–$200 all-in.
How long does a name change take in Missouri?
Plan on 2–6 weeks end to end: certified copies (same day to 2 weeks), Social Security card (about 2 weeks by mail, but the record updates within days — that's what the license office checks), the license (same-day temporary), and the passport (several weeks unless expedited).
Can I change my name online in Missouri?
Partially. You can start the Social Security application online and order certified copies online, but the Missouri Department of Revenue (license office) step is in person, and the passport goes by mail. There is no single online form that does everything — that's why the order below matters.
Do I have to take my spouse's last name?
No. In every state you can keep your name, take your spouse's, hyphenate, or (in some states, for some combinations) move your maiden name to your middle name. Your marriage certificate is the legal document that authorizes whichever change you pick — but only if the new name can be derived from it, so decide before you sign the license.
Divorced and restoring your former name in Missouri? Start here: getting your maiden name back after divorce.