The complete guide
How your home is valued, what the exemptions are worth, how and when to protest, what the rates are, and when the bill is due. Written by Sameer Ahmed, a Texas-registered Property Tax Consultant, and the team at My Texas Property Tax, a Houston-based protest service that won 96% of the protests it filed in 2026.
Texas has no state property tax. Every bill is built locally from the same three parts:
(Appraised value minus exemptions) × local tax rates = your bill

Every January 1 your county appraisal district estimates what your home would sell for. That number, minus exemptions, times the local rates, is your bill.
The homestead exemption removes $140,000 from your school taxable value in 2026 and caps growth at 10% a year. Owners 65 or older or disabled get more.
You can challenge the value every year, for free, and most protests with evidence win. The deadline is May 15 or 30 days after your notice.
There is no statewide rate. School districts, counties, cities, and special districts each set one, and the sum depends on your address.
Bills arrive in October and are due January 31. Penalties start February 1 and climb every month.
Inheritances, trusts, and seller financing all change who pays and what the tax consequences are.
The same calendar every year, statewide. Two dates matter most: May 15 and January 31.
Search your address for a free savings estimate. We file, argue, and only charge when your taxes go down.