To file a Declaration of Informal Marriage in Texas, both partners go together to the county clerk’s office in the county where you live, show proof of identity and age, complete the state’s one-page “Declaration and Registration of Informal Marriage” form, swear under oath to the facts of your marriage, sign in front of the clerk, and pay the county’s recording fee. The fee typically runs $40 to $50. Once the clerk records it, the declaration is official proof of your marriage.
Before You Go: Eligibility Check
The clerk will not record a declaration unless you meet Texas’s requirements for an informal marriage. Three elements must be true: you and your partner agreed to be married, you lived together in Texas as spouses, and you represented to other people that you were married. There is no minimum length of time you have to live together first.1State of Texas. Texas Family Code Section 2.401 – Proof of Informal Marriage
On top of those elements, both of you must be at least 18, and neither of you can currently be married to anyone else.1State of Texas. Texas Family Code Section 2.401 – Proof of Informal Marriage
The form also requires you to confirm you are not closely related. You cannot file if the other person is your ancestor or descendant (by blood or adoption), your sibling or half-sibling, your aunt, uncle, niece, nephew, first cousin, or a current or former stepparent or stepchild. The stepparent-stepchild bar still applies even if the marriage that created the relationship has ended.2State of Texas. Texas Family Code Section 2.402 – Declaration and Registration of Informal Marriage Marriages between close blood relatives are void under Texas law regardless of whether a declaration is filed.3State of Texas. Texas Family Code Section 6.201 – Consanguinity
What to Bring to the County Clerk
Each of you needs to bring proof of identity and age. Common acceptable documents include:
- A driver’s license or state ID from any U.S. state (current, or expired no more than two years)
- A U.S. or foreign passport
- A military ID for active-duty, reserve, or retired personnel
- An original or certified birth certificate
- A Certificate of U.S. Citizenship, Naturalization Certificate, or Permanent Resident Card
- A Consular Report of Birth Abroad
The statute lists other options too, including a handgun carry license, a voter registration certificate, and a pilot’s license. If you are not sure whether what you have qualifies, call the county clerk before your visit.4State of Texas. Texas Family Code FAM 2.005 – Proof of Identity and Age
You will also need the following information for the form itself:
- Full legal names, including maiden surname where applicable
- Current addresses
- Dates and places of birth (city, county, state)
- Social Security numbers, if you have them
- The date you agreed to be married
That last item matters. Pick the actual date you agreed you were married, because that is the date your marriage legally began.
Filing the Declaration Step by Step
Both parties must appear together in person at the county clerk’s office. There is no absent-applicant option the way there is for a formal marriage license, and no exception for deployed military members.
Once you are there, the clerk verifies both IDs and gives you the “Declaration and Registration of Informal Marriage,” the form prescribed by the Bureau of Vital Statistics. You fill in the personal information, then both of you take an oath. You are swearing (or affirming) that you agreed to be married on the date listed, that you lived together as spouses after that date, that you represented to others that you were married, and that neither of you has been married to anyone else since that date.2State of Texas. Texas Family Code Section 2.402 – Declaration and Registration of Informal Marriage
Both of you then sign the declaration in front of the clerk, who certifies the document and records it once you pay the fee. Fees vary by county and are usually somewhere in the $40 to $50 range.
The form has a checkbox that lets either party ask that the identifying information on the declaration be kept confidential. If you want that protection, mark it before signing.2State of Texas. Texas Family Code Section 2.402 – Declaration and Registration of Informal Marriage
When Your Marriage Legally Began
Your marriage is legally valid from the date you and your spouse agreed to be married, not the date you signed at the clerk’s office. That matters for community property: assets acquired and debts taken on after the agreed-upon date are generally treated as community property under Texas law.
After filing, you can order certified copies of the declaration from the county clerk. Those copies function as your marriage certificate. Employers will accept them for benefits enrollment, government agencies will accept them for name changes, and banks will accept them for opening joint accounts.
Why Filing Is Worth It
You do not have to file a declaration to be informally married in Texas. The marriage exists as soon as the three elements are met. The reason to file anyway is the two-year presumption: if a couple separates and no one files a legal proceeding to prove the marriage within two years of the split, the law presumes the marriage never existed. That presumption can be fought with evidence, but the fight is expensive and the outcome is uncertain. A recorded declaration takes the question off the table because it is standalone proof that does not depend on reconstructing your history years later.1State of Texas. Texas Family Code Section 2.401 – Proof of Informal Marriage
Day to day, the declaration also spares you from having to gather witness statements, joint financial records, and other circumstantial evidence every time you need to prove you are married.
One Thing to Know Before You File
Ending an informal marriage requires a formal divorce, the same as ending a ceremonial one. There is no informal exit that mirrors the informal entry. If you and your spouse later split and have shared property, shared debts, or children, a court will divide assets and set custody and support through a standard divorce proceeding.1State of Texas. Texas Family Code Section 2.401 – Proof of Informal Marriage Filing the declaration does not change that; it just makes the marriage easier to prove while it exists.