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Tax Office

Physical address:
310 S. Cherry Street
Tomball, TX 77375

Mailing address:
PO BOX 276
Tomball, TX 77377
Our office will be closed the following dates:
  • September 6, 2021 - Labor Day
  • November 22-26, 2021 - Thanksgiving Holiday
  • December 23-24, 2021 - Winter Break
  • January 17, 2022 - Martin Luther King Jr. Day
  • February 21, 2022 - Presidents' Day
  • March 14-18, 2022 - Spring Break
  • April 15, 2022 - Good Friday
  • May 30, 2022 - Memorial Day
For the 2020-2021 fiscal year, the Tomball ISD Board of Trustees adopted tax rates of $0.94 for maintenance and operations and $0.35 for interest and sinking. The total tax rate was adopted on September 15, 2020.

Popular Tax Office Links
Frequently Asked Questions
Pay with Credit Card by Phone
Use Jurisdiction Code #6322
Pay with Credit Card Online.

If you have questions regarding your school taxes, please contact
the Tax Office at 281-357-3100, option 1.

If you would like to see your rights as a landowner go to Texas Landowners Bill of Rights.


Homeowners Beware

Homestead exemptions are free.  There is no charge to file, receive or maintain a homestead exemption.  In fact, you can apply for a homestead exemption quickly and easily with the HCAD app for Apple and Android phones. 

HCAD has become aware that homeowners are receiving official-looking letters that claim their homestead exemption has expired and that property taxes will be raised unless they pay a fee to the appraisal district to have the homestead reinstated.  This is a scam.

HCAD will never charge you to file or maintain your homestead exemption.  You can easily check your account online at any time to verify the homestead exemption is in place – your account will either say “Residential Homestead” or “Multiple” if you have more than one exemption.  If you have a question, please email the appraisal district at or call our information center at 713-957-7800.