Texas Property Tax Estimator
Use this simple calculator to estimate your yearly and monthly property tax in Texas based on appraised value, tax rate, and exemptions.
Disclaimer: This tool provides estimates only and is not tax or legal advice. Your final bill is determined by local taxing authorities.
How Texas Property Taxes Are Calculated
Texas does not have a state property tax, but local entities do. Your property tax bill is based on your home’s taxable value and the combined tax rates from taxing units such as your school district, county, city, and special districts (like MUD or hospital district).
At a high level, the formula is:
Taxable Value = Appraised Value − Exemptions
Annual Property Tax = Taxable Value × (Tax Rate ÷ 100)
What “Tax Rate” Means in Texas
The tax rate is usually presented as a percentage (for example, 2.10%). Sometimes districts present rates per $100 of valuation. If your source gives a value like “$0.45 per $100,” convert that into a percent before using the calculator.
- $0.45 per $100 = 0.45%
- $1.80 per $100 = 1.80%
- $2.30 per $100 = 2.30%
Texas Exemptions That Can Lower Your Bill
Exemptions reduce taxable value, which lowers tax owed. Texas homeowners should make sure they apply for all exemptions they qualify for.
1) Homestead Exemption
If the home is your primary residence, you may qualify for a homestead exemption. This can reduce school district taxable value and sometimes local taxes depending on your jurisdiction.
2) Over-65 and Disability Exemptions
Homeowners who are 65+ or disabled may qualify for additional reductions. Some jurisdictions also offer tax ceilings that limit growth in school taxes on qualifying homesteads.
3) Veteran-Related Exemptions
Disabled veterans and certain surviving spouses can qualify for partial or full exemptions depending on eligibility and disability rating.
Example Calculation
Suppose your home is appraised at $400,000, your total local tax rate is 2.00%, and you have $100,000 in total exemptions.
- Taxable Value = $400,000 − $100,000 = $300,000
- Annual Tax = $300,000 × 0.02 = $6,000
- Monthly Equivalent = $6,000 ÷ 12 = $500
That monthly figure is useful when budgeting alongside principal, interest, and homeowners insurance.
Tips to Reduce Texas Property Tax Burden
- File your homestead exemption as soon as eligible.
- Review your appraisal notice every year for accuracy.
- Protest appraised value if market value appears too high.
- Check for additional exemptions (over-65, disability, veteran).
- Track local tax rate changes during city, county, and school budget cycles.
Frequently Asked Questions
Is this calculator exact?
No. It’s an estimator. Your official bill depends on final appraised value, adopted rates, exemption approvals, and local rules.
Do all Texas counties have the same rate?
No. Effective rates vary widely by county, city, and school district. Two homes with the same value can have different tax bills in different locations.
Can property taxes rise even if rates stay flat?
Yes. If appraised value increases, taxes can increase even with an unchanged tax rate. Exemptions and caps may help reduce that impact for qualified homeowners.
Bottom Line
A Texas property tax calculator helps you estimate your annual obligation and plan cash flow before bills arrive. Use this tool to model scenarios, compare homes, and evaluate the effect of exemptions. Then confirm final amounts with your county appraisal district and tax office.