The marriage license is the one wedding task with a legal deadline, and it cannot be delegated: both of you, in person, at a government counter, with the right documents, inside the right window. Apply too late and the waiting period eats your date; too early and the license expires before the ceremony. Here is how to get a marriage license anywhere in the country, and where the state-by-state differences actually bite.
License first, certificate after
The two documents get confused because one becomes the other. A marriage license is permission: it authorizes a ceremony within a set window. A marriage certificate is proof: the recorded document that says the ceremony happened. USAGov's guidance draws the line plainly and puts license validity at 30 days to a year depending on the issuing state. You apply for the first; you order certified copies of the second.
Everything below is about the license, because it is the half with deadlines. The certificate takes care of itself once the signed license is returned.
Step 1: Find the office that issues it
In most of the country the counter belongs to the county clerk. The name changes with the map: register of wills in Philadelphia, city clerk in New York, clerk-recorder in much of California. Whatever the sign says, it is the county-level office that records vital documents, and its website lists hours, fees and appointment rules.
Apply in the state where the wedding will happen. Some states let any county issue a license good statewide; others tie it to the county of the ceremony. County rules also diverge inside a state, which is why every market we cover sits under a different clerk with its own fee, hours and booking system. The clerk's own site is the only source worth trusting on all three.
Step 2: Book the counter and bring the documents
Most offices now run on appointments, and nearly all require both applicants. Cook County requires couples to appear together with valid identification and proof of age, and asks recently divorced applicants for the date the divorce was finalized, plus a certified copy of the decree if it is less than six months old.
Philadelphia's Register of Wills asks for two forms of identification: a current photo ID plus proof of a Social Security or tax ID number, and charges $90 for a standard license. The pattern generalizes. Photo ID always; Social Security proof often; prior-marriage paperwork whenever it applies.
- Government photo ID for each of you: driver's license, passport or military ID.
- Proof of Social Security number where required: the card, a W-2 or a pay stub.
- Divorce decree or death certificate if either of you was married before, certified if the divorce is recent.
- The fee, in a form the office accepts. Some counters are card-only, some still want cash or money order.
- Both of you. An absent applicant needs a notarized affidavit in the minority of states that allow one at all.
Step 3: Time the two clocks
The first clock is the waiting period, running from application to the moment the license is usable. Many states have none. Philadelphia's license becomes valid on the third day after application, and a handful of states stretch closer to a week. Several waive the wait for couples who complete an approved premarital course.
The second clock is expiration. The 30-days-to-a-year spread means the same plan can be safe in one state and dead in the next: a license pulled ten weeks out survives a 90-day window and is worthless under a 30-day one. Philadelphia's licenses last 60 days. An expired license means a second application and a second fee, and no clerk refunds the first.
Put the clocks together and the application window computes itself: no earlier than the validity window before your date, no later than the waiting period plus a safety margin. For most couples that lands two to four weeks out. Destination couples should read the destination county's rules, not their home county's, because the license must come from the state of the ceremony.
| Rule, at offices verified for this guide | Number |
|---|---|
| Fee – Cook County, IL | $60 |
| Fee – Philadelphia, PA | $90 ($100 self-uniting) |
| Waiting period – Philadelphia | 3 days |
| Validity window – Philadelphia | 60 days |
| Validity window – national spread | 30 days – 1 year |
| Witnesses to sign, by state | 0–2 |
Step 4: Sign it at the ceremony
The license does nothing until a ceremony happens inside its window. The signing itself sits at the very end of the ceremony order, usually within minutes of the recessional: the couple signs, the officiant signs, and so do the witnesses your state requires, anywhere from none to two.
What was said at the altar is not what the state reads. Personal vows are not the legal instrument; the signatures are. Pennsylvania makes the point cleanly with its self-uniting license, the $100 option Philadelphia issues, on which no officiant appears at all: the couple marries themselves and two witnesses sign.
Step 5: Return it and order certified copies
Someone must carry the signed license back to the clerk, and in most states that duty belongs legally to the officiant, on deadlines measured in days, with late fees in some counties. Confirm at the rehearsal who is filing it and how. A signed license in a glovebox is the classic failure mode of an otherwise flawless wedding.
Recording takes days to a few weeks depending on the county. Then order two or three certified copies of the marriage certificate; agencies want certified copies with a raised or embossed seal, and a photocopy satisfies none of them.
Name-change basics
The certificate, not the license, is the name-change instrument, and the order of operations matters: Social Security first, then the driver's license, then passport, bank, payroll and everything downstream, because each agency checks the one before it.
Nothing about marrying forces a change. Keeping your name requires no paperwork at all, and most states let either spouse take, hyphenate or combine surnames straight from the certificate. Decide before the application in states that print the new name on the license itself; everywhere else it is a post-wedding errand.
Key takeaways
- Apply together, in person, at the county-level clerk in the state of the ceremony, with photo ID and often Social Security proof.
- Budget for the county's fee and check the payment form: $60 and $90 are real examples, cash-only counters still exist.
- Run both clocks: clear the waiting period, stay inside the 30-day-to-one-year validity window. Two to four weeks out is the safe zone.
- Assign the return. The officiant usually owes the signed license back to the clerk within days.
- Order certified copies of the certificate immediately; the name change starts at Social Security and flows downstream.
Frequently asked questions
Where do you go to get a marriage license?
The county clerk's office, or its local equivalent, in the state where the wedding will happen: register of wills in Pennsylvania, city clerk in New York City, clerk-recorder in much of California. Both partners appear in person in nearly every state. Check the specific county's site, because fees, hours and appointment rules are set locally.
How much does a marriage license cost?
It is a county-level fee. Cook County, Illinois charges $60 and Philadelphia charges $90, with counters elsewhere ranging lower and higher. Some states cut the fee substantially for couples who complete an approved premarital course. Confirm the accepted payment method before you go; plenty of clerks still refuse cards.
How long does it take to get a marriage license?
The appointment itself usually takes under half an hour, and many offices hand you the license the same day. The real timeline is the waiting period: none in many states, three days in Philadelphia, up to about a week at the far end. Book the counter appointment a few weeks ahead in busy counties.
How long is a marriage license good for?
Between 30 days and a year, set by the issuing state, with Philadelphia's 60 days sitting near the middle of the spread. If the license lapses before the ceremony, there is no extension, only a new application and a new fee, so time the application against your date rather than your enthusiasm.
Do you need witnesses for a marriage license?
Not to apply, but often to sign after the ceremony. State requirements run from zero to two witnesses, and Pennsylvania's self-uniting license requires exactly two because there is no officiant. Witnesses generally just need to be adults who watched the ceremony; assign them in advance so nobody hunts signers during cocktail hour.
Can you get a marriage license and get married the same day?
In states with no waiting period, yes: apply in the morning, marry in the afternoon. States with waiting periods make same-day impossible without a waiver, which some grant for military deployment or an approved premarital course. If the plan depends on same-day, confirm the county's rules before booking anything else.
What documents do you need for a marriage license?
Government photo ID for both of you, proof of Social Security number where the state wants it, and paperwork ending any earlier marriage: a divorce decree or death certificate, certified if recent. A birth certificate is occasionally requested as proof of age. Bring more than the checklist asks; counters do not do second chances kindly.
Do both partners have to apply in person?
In nearly all counties, yes, together and in person. A minority of states allow an absent applicant to send a notarized affidavit with a copy of their ID, and a few counties kept the video appointments they built in 2020. Treat in-person-together as the rule and anything else as an exception to verify directly with the clerk.
Who returns the marriage license after the wedding?
In most states the officiant is legally responsible for returning the signed license to the issuing office, typically within a set number of days. Some states let anyone file it, and Colorado even lets the couple return their own. Whoever does it, confirm the plan out loud at the rehearsal; the recorded license is what makes the certificate exist.
Does getting married automatically change your name?
No. The certificate authorizes a change; it does not perform one. If you want a new name, take a certified copy to Social Security first, then the driver's license office, then passport, bank and payroll. If you are keeping your name, do nothing: no state changes it for you.
Can you apply for a marriage license online?
Usually only partially. Many counties let you complete the application form online to speed up the visit, but nearly all still require both of you at the counter to show ID and sign, and a smaller number kept the fully remote video appointments they built in 2020. The county clerk's website states which model applies; assume in-person until it says otherwise.