Montana Marriage License Online: Your Guide to a Stress-Free "I Do"

Before you pick out the flowers or finalize your guest list, there’s one thing every couple has to check off the list to make your marriage official—getting a marriage license.‍

If Montana is where you’re tying the know, this guide will make the process feel less like paperwork and more like a smooth part of your wedding journey.

From the required documents to witness rules and license validity, we break down the application process so you can skip the stress.

Planning something simple or going all out? Here’s how to apply for your marriage license online in Montana—without the stress.

What is a Marriage License in Montana, and
Why Do You Need It?

A marriage license is your official permission slip to tie the knot in Montana. It’s a legal must-have before you make your union official. Without it, even the most beautiful ceremony won’t hold legal weight. Think of it as step one—get the license, have the ceremony, and then make it official with a signed certificate!

Types of Montana Marriage Licenses

Before tying the knot, know which marriage license suits you.

Regular Marriage License

Available to couples 18 and older. Valid for 180 days after issuance. No blood test or waiting period required. Both parties must appear in person to apply.

Proxy Marriage License

Allows one or both parties to be represented by a proxy during the ceremony. Typically used for military personnel or those unable to attend due to extenuating circumstances. Must provide proper documentation and meet specific requirements.

How to Get a Marriage License in Montana

Getting a marriage license in Montana is simple. Here’s how to do it:

Start Your Application

Head to your county’s official website to fill out the marriage license application or apply at the county clerk’s office in person.

Upload Required Documents

Head to your county’s official website to fill out the marriage license application or apply at the county clerk’s office in person.

Pay the Application Fee

Head to your county’s official website to fill out the marriage license application or apply at the county clerk’s office in person.

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Head to your county’s official website to fill out the marriage license application or apply at the county clerk’s office in person.

Where to Apply for a Montana
Marriage License?

If You’re in Montana

To apply for a Montana marriage license while in Montana, visit the Clerk of District Court office in any county courthouse. Both parties must be present with valid IDs. Some counties may require an appointment.

If You’re in the U.S. but Outside Montana

Apply for a Montana marriage license at any Montana county clerk's office. You don't need to be a resident, but both parties must appear in person. Some counties offer online pre-application to expedite the process.

If You’re Outside the U.S.

If you're outside the U.S., you can't apply for a Montana marriage license remotely. You must apply in person at a Montana county clerk's office. Both parties must be present with valid identification and required documentation.

No matter where you’re located, Courtly simplifies the process, helping you secure your online marriage license easily and legally.

When to Apply for a Montana Marriage License?

License Validity Period

Marriage licenses in most states expire within 30–90 days. Make sure to check your state’s rules to avoid last-minute stress.

Why Apply in Advance

Processing times can vary. Applying early helps you avoid delays, especially if your wedding is on a weekend or during peak season.

Application Timeline

Some states allow same-day issuance, while others require a waiting period. Plan ahead to meet your wedding timeline.

Receiving Your License

Most offices issue licenses immediately, though some may take a few days. Confirm whether you’ll need to pick it up or if a digital copy is available.

Consequences of Not Using the License in Time

If your license expires before your wedding, you’ll need to reapply—and repay the fees again. Stay on top of the deadline to avoid extra hassle.

Documents Checklist for Getting
Married in Montana

Detailed step by step application process
1

Proof of Identity

Both parties must provide a valid government-issued photo ID, such as a driver's license, passport, or state ID card. These documents should clearly show your full name, date of birth, and photograph.

2

Social Security Numbers

Both applicants must provide their Social Security numbers. If you don't have a Social Security number, you may need to sign an affidavit stating this fact.

3

Proof of Age

Montana requires both parties to be at least 18 years old to marry without parental consent. If either party is 16 or 17, parental consent is required, and additional documentation may be necessary.

4

Divorce Decree or Death Certificate (if applicable)

If either party has been previously married, you must provide proof of how the prior marriage ended. This can be a certified copy of a divorce decree or a death certificate of the former spouse.

5

Marriage License Application

Both parties must complete and sign the marriage license application form, which can typically be obtained from the county clerk's office or online.

6

Payment

Be prepared to pay the marriage license fee, which may vary by county. Check with your local county clerk's office for the exact amount and accepted payment methods.

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What to Do After You Receive Your
Montana Marriage License?

1. Review the Marriage License
  • Check names, dates, and personal details.
  • Confirm the expiration date to avoid delays.
3. Get Married!
  • Hold your ceremony
  • Sign the marriage license with your officiant and witnesses
5. Obtain Your Marriage Certificate
  • Request certified copies for legal proof.
  • Plan for processing times (varies by county)
7. Keep Your Marriage Certificate Safe
  • Store it securely—this document is essential for future legal and financial matters.
1. Review the Marriage License
  • Check names, dates, and personal details.
  • Confirm the expiration date to avoid delays.
2. Plan Your Wedding Ceremony
  • Choose an officiant
  • Finalize the location
  • Arrange required witnesses (if applicable)
3. Get Married!
  • Hold your ceremony
  • Sign the marriage license with your officiant and witnesses
4. File the Marriage License
  • Return the signed license to the issuing office
  • Verify its official filing to make your marriage legally valid
5. Obtain Your Marriage Certificate
  • Request certified copies for legal proof.
  • Plan for processing times (varies by county)
6. Update Legal Documents
  • If you’re changing your name, update your Social Security card, driver’s license, and financial accounts
  • Review and update insurance policies and tax information
7. Certificate Safe
  • Store it securely—this document is essential for future legal and financial matters.
2. Plan Your Wedding Ceremony
  • Choose an officiant
  • Finalize the location
  • Arrange required witnesses (if applicable)
4. File the Marriage License
  • Return the signed license to the issuing office
  • Verify its official filing to make your marriage legally valid
6. Update Legal Documents
  • If you’re changing your name, update your Social Security card, driver’s license, and financial accounts
  • Review and update insurance policies and tax information

Requirements for Special Situations

Certain cases need more paperwork

If Previously Married
In Montana, if previously married, you must provide proof of divorce or death of your former spouse when applying for a marriage license.
You'll need to bring the final divorce decree or death certificate to the county clerk's office along with other required documents.
The waiting period and other general requirements for a marriage license in Montana remain the same, regardless of previous marital status.
For Minors
In Montana, minors under 18 can marry with parental consent and judicial approval.
For those aged 16-17, both parents' consent is required, or the consent of the parent with legal custody.
Minors under 16 need parental consent and a court order from a judge.
The judge must determine that the marriage is in the best interest of the minor and that they are capable of assuming the responsibilities of marriage.
Both parties must appear in person to apply for the marriage license at a county clerk's office.
There is no waiting period for the license, and it is valid for 180 days after issuance.

Tips for a Smooth Marriage License Process

Double-Check All Documents

Make sure your IDs, forms, and application details are accurate to avoid delays.

Consider a Pre-Marital Course

Some states offer fee reductions for completing a course—check if it applies to you.

Apply Early and Get Expert Guidance

Avoid last-minute stress by applying in advance and consulting a specialist if needed.

Or, skip the courthouse entirely!

Get Legally Married Online

Apply for a U.S. marriage license entirely online and have your ceremony officiated by
a licensed professional—all from the comfort of your home.

Disclaimer: The information provided on this website is for general guidance only and outlines common marriage license requirements. Because requirements can vary by county, always verify details with your local county clerk or issuing authority. Courtly is not responsible for any changes, errors, or omissions. For the most accurate and up-to-date information, contact the relevant authority directly.