• Houston Health Department
  • Bureau of Vital Statistics
  • 8000 North Stadium Drive, Houston, Texas 77054
  • 713-837-0311
  • 713-393-5197

Vital Statistics Lobby Hours

Monday - Thursday, 8 a.m.-4 p.m.
Friday, 8 a.m.-2 p.m.

More Telephone Numbers

Will connect you to Houston 3-1-1 help and information. Tell them why you are calling; for example, about a birth or death certificate.
Phone: 311

Page last reviewed: May 9, 2022

Amendments

Acknowledgement of Paternity

The AOP process establishes legal paternity for a child born to unmarried parents. The AOP is a legal document under Texas Law and has the same effect as a court order establishing paternity. The AOP is a critical process in ensuring the child is eligible for benefits such as Social Security, Veteran assets, child support and health care.

  • The fee to file a new birth certificate based on parentage is $25.00. The additional fee for a certified copy of the updated birth record is $22.00. Fees are paid directly to the Texas Vital Statistics Office in Austin, Texas.
  • Both parents must be present and provide valid identification for notarization.
  • For your convenience, find a Harris County Clerk's Offices that provide walk-in AOP services without an appointment. Learn more about Harris County Vital Records.
  • The Houston Health Department Bureau of Vital Statistics is processing acknowledgment of paternity (AOP) by appointment only. To make an appointment with our office, please call 311.