A Certificate of Last Known Address is a document that a petitioner has to file with the court to attest to the last known address of a respondent. It usually serves as proof that a petitioner has done all possible to inform the second party about a divorce case by delivering copies of divorce papers to the last known address. This form is usually added to a divorce package when a respondent can’t be located.
Download Certificate of Last Known Address Form in PDF Format
Texas courts will not grant a default divorce without a Certificate of Last Known Address. If the respondent never files an answer, the petitioner must file this certificate so the clerk can mail a Notice of Default Judgment. No certificate, no notice – and judges generally won’t sign the Final Decree.
By signing the certificate, the petitioner swears they made a real effort to find the respondent’s current address. In 2026, courts actually check this one very carefully. Listing an address you know is outdated – when a newer one could be found through basic steps like public records or known contacts – can get the default judgment thrown out later.
Privacy and Electronic Filing Requirements
The certificate must be e-filed through the Texas court portal and follow strict privacy rules. Include only the mailing address – no Social Security numbers, full birth dates, or other sensitive data. The petitioner must also provide their own current contact information so the court can reach them during finalization. Simple, specific, and compliant.
Please note that the divorce documents provided in this article can only be used as samples. They may not be up-to-date or relevant to your divorce situation. Don’t manage the complexities of divorce paperwork alone. Order the needed divorce forms on our website and get completed papers within several days or even faster.

Create your free account to see if you’re eligible to file for online divorce in Texas. Complete all paperwork from the comfort of your home, with no hidden fees.

