Texas Property Tax Calculator: Estimate Your Bill & Compare Costs
A useful Texas property tax estimate needs more than a home price and an average statewide percentage. Texas has no state property tax, and the same property can be taxed by a school district, county, city, MUD, hospital district, community college or other local taxing unit.
This calculator estimates each taxing unit separately. That matters because the $140,000 school-district residence homestead exemption does not automatically reduce every county, city or special-district taxable value by the same amount.
Texas Property Tax Calculator
Enter the appraised value, local taxing-unit rates and exemptions. The result is a planning estimate—not an official bill.
Texas tax rates are commonly quoted as dollars per $100 of taxable value. Enter only taxing units that actually apply to the property.
🏫 School District
🏛️ County
🏙️ City
💧 Special Districts
Estimated Texas Property Tax
Estimator warning: This tool does not pull live appraisal or tax records. It does not automatically apply every Texas exemption, local percentage exemption, appraisal limitation, tax ceiling, MUD rule, special bill, prior balance or account-specific adjustment.
If your appraisal district already shows taxable value separately for each taxing unit, use that official information to check the calculator result. Taxable value can differ between the school district, county, city and special districts.
Quick Answer: Texas Property Tax Is Not One Rate
Texas has no state property tax. Local governments adopt property-tax rates and appraisal districts determine property values and exemptions used by those taxing units.
A Texas home can therefore have several separate tax calculations added together. School district tax is often the largest component, but the exact mix depends on the property’s location.
Handles property value, appraisal records, exemptions and appraisal protests.
Applies its tax rate to the school’s taxable value after applicable school exemptions.
Uses its own rate and exemptions. County taxable value may differ from school taxable value.
Applies only if the property is within a taxing municipality and may have separate local exemptions.
MUDs, hospital districts, community colleges and other districts can add another rate.
Handles tax bills, payments, receipts and collection for the taxing units it serves.
Do not multiply a Texas home’s value by a random “average Texas property tax rate.” Use the actual taxing units attached to the property.
How to Find the Numbers for the Calculator
- Open the Texas Comptroller property appraisal and tax directory.
- Select the county where the property is located.
- Open the appraisal district for value and exemption records.
- Open the tax office for bill and payment information.
- Follow the county Truth-in-Taxation link for rate information.
Save the account or property ID while you are on the appraisal record. That identifier is often the fastest way to match the same property across appraisal, tax-rate and collection systems.
2026 Texas Homestead Exemptions Used by This Calculator
Texas school districts must provide a $140,000 general residence homestead exemption for a qualifying principal residence. Qualifying homeowners who are age 65 or older or disabled receive an additional mandatory $60,000 school-district exemption.
The calculator applies those amounts only to the school-district portion because county, city and special-district exemptions can differ.
Mandatory general school-district residence homestead exemption for a qualifying Texas principal residence.
Mandatory school-district exemption for a qualifying homeowner age 65 or older or disabled.
A taxing unit may adopt a local option residence homestead exemption of up to 20% of appraised value, subject to Texas rules.
A county collecting farm-to-market or flood-control taxes must provide the applicable $3,000 residence homestead exemption.
Do not subtract $140,000 from the entire combined tax rate. That exemption applies to the mandatory school-district calculation. Other taxing units can have different taxable values.
- Open the Texas Comptroller exemption guidance.
- Confirm which exemptions apply to your property type.
- Open your local appraisal district record.
- Check the exemption codes and taxable value for each taxing unit.
- Enter verified additional exemption amounts into the calculator.
If you are buying a home, do not assume the seller’s exemptions will automatically become yours. Estimate using the exemptions you expect to qualify for after ownership changes.
Where to Find the Correct 2026 Texas Property Tax Rate
Texas does not publish one rate that can be used for every property. Each local taxing unit adopts its own rate.
County Truth-in-Taxation databases are especially useful because they connect a property to the taxing units that apply to it and show tax-rate information during the local budget process.
Useful for budgeting during rate-adoption season, but it may not become the final adopted rate.
The final local rate adopted by the taxing unit and the better input once available.
A comparison rate designed around producing approximately the same revenue from the same properties as the prior year after required adjustments.
A statutory rate calculation used in determining when voter-approval procedures may apply.
August 31, 2026 timing: local 2026 tax-rate information is still moving through the Texas rate-adoption cycle in many jurisdictions. Use proposed rates only for planning and replace them with adopted rates as your local database updates.
- Open Texas.gov/PropertyTaxes.
- Select or enter the county information requested.
- Open the county property-tax database.
- Search the property by supported address, owner or identifier.
- Review each taxing unit associated with the property.
- Copy the proposed or adopted rate into the matching calculator field.
For a home-shopping estimate, check the exact taxing-unit mix before comparing two addresses. A nearby property across a city, school-district or MUD boundary can carry a materially different combined tax burden.
Texas Property Tax Calculator Example
Assume a $500,000 qualifying residence homestead with the following fictional rates. These numbers are for teaching only and are not statewide Texas rates.
Appraised value: $500,000
School rate: $0.95 per $100
County rate: $0.25 per $100
City rate: $0.55 per $100
Special districts: $0.10 per $100
School homestead exemption: $140,000
School: $360,000 × 0.95 ÷ 100 = $3,420
County: $500,000 × 0.25 ÷ 100 = $1,250
City: $500,000 × 0.55 ÷ 100 = $2,750
Special: $500,000 × 0.10 ÷ 100 = $500
Total example: $7,920
Why a Combined-Rate Shortcut Can Be Wrong
The four example rates total $1.85 per $100. If someone incorrectly subtracts the $140,000 school exemption from the entire property and applies the full combined rate, the result would be only $6,660.
That shortcut understates this example by $1,260 because it incorrectly gives the school exemption to the county, city and special-district portions.
This unit-by-unit method is the main reason a Texas-specific calculator can be more useful than a generic “home value × average rate” calculator.
How to Compare Property Tax Costs Between Two Texas Homes
Two homes with the same purchase price can have different future property-tax costs. The most useful comparison looks at the actual taxing units, taxable values and exemptions—not just county names.
School rates and school taxable values can create a large portion of the difference between two properties.
One property may be inside a city while another nearby property is outside that municipal taxing unit.
Municipal utility districts and other special districts can add meaningful local tax rates.
Do not compare your future cost using a seller’s over-65, disability, veteran or other nontransferable benefit.
A long-time owner’s capped appraised value may be much lower than the market value shown for the property.
Divide the annual estimate by 12 to see the approximate tax portion of monthly escrow planning.
When comparing homes for purchase, run Scenario A and Scenario B using the appraisal assumptions you expect after purchase—not only the current owner’s tax statement.
Texas Homestead Appraisal Cap: Why Market Value Can Mislead
A qualifying residence homestead can be subject to Texas’s appraisal limitation. For an owner who qualified the homestead in both the preceding and current year, appraised value generally cannot increase by more than 10% per year, plus the market value of qualifying new improvements, and cannot exceed market value.
This is an appraisal-value limitation, not a promise that the tax bill itself can rise by only 10%. Tax rates, exemptions, taxing units and other factors can still change.
Buyer warning: a seller’s capped appraised value may not represent the value that will apply to a new owner in future tax years. Do not budget from a seller’s unusually low taxable value without reviewing local appraisal treatment after the sale.
- Search the county appraisal district.
- Compare market value with appraised value.
- Review homestead exemption status.
- Check whether the value includes new improvements.
- Use the appraised value appropriate for your estimate rather than automatically using sale price.
Market value, appraised value and taxable value are not interchangeable. Use the value that matches the calculation you are trying to estimate.
Calculator Estimate vs Official Texas Tax Bill
Best for budgeting, home comparisons, escrow planning and understanding which input changes the tax estimate.
Best for property-specific taxing units, estimated taxes and proposed/adopted local rate information.
Best for market value, appraised value, exemptions, property characteristics and protest information.
Best for the final bill, live balance, payment, receipt and delinquent amount.
Never pay the calculator result. CountyPropertyTaxes.us does not accept tax payments, and this calculator does not create an official Texas tax statement.
Use the calculator to plan. Use the local tax statement to pay.
Texas Property Tax Calculator Mistakes to Avoid
Texas does not have one statewide property-tax rate.
The mandatory $140,000 exemption is a school-district residence homestead exemption, not an automatic deduction for every taxing unit.
The appraisal district may show a different appraised value because of statutory limitations.
A special district can materially change the combined property-tax cost.
The seller may have different exemptions, caps or taxable values.
During rate-adoption season, proposed rates can change before final adoption.
The annual estimate is not the same as a monthly mortgage payment. Escrow can also include homeowners insurance.
The local collector’s tax statement is the payment source.
If your estimate is far from the official bill, compare four things first: taxable value by taxing unit, exemptions, taxing-unit list and adopted rates.
2026 Texas Property Tax Timing to Know
The calculator estimates tax; it does not replace Texas filing or payment deadlines.
The usual protest deadline is May 15 or 30 days after the appraisal district mails the notice of appraised value, whichever is later.
Local Truth-in-Taxation databases are updated as taxing units propose and adopt rates.
Texas law generally provides for tax bills to be mailed around October 1 or as soon afterward as practical.
In most cases, property tax must be paid by January 31 to avoid ordinary delinquency, subject to account-specific and weekend/holiday rules.
January 31, 2027 falls on a Sunday. Texas law provides a next-regular-business-day rule when the last day for an act falls on a Saturday, Sunday or legal holiday. Always read the delinquency date printed on the actual bill because late-mailed and special bills can follow different dates.
If a calculator estimate helps you budget for the bill, set aside the money early—but wait for the official statement before determining the exact amount to pay.
Official Texas Property Tax Calculator Sources
The calculator becomes more useful when every input comes from an official appraisal, exemption or tax-rate source rather than an average-rate website.
Texas Property Tax Calculator Terms
- Market Value
- The appraisal district’s estimate of market value under Texas appraisal rules.
- Appraised Value
- The value used in the appraisal process after applicable appraisal limitations.
- Taxable Value
- The value a specific taxing unit taxes after exemptions and applicable limitations.
- Taxing Unit
- A school district, county, city or special district authorized to impose local property tax.
- Tax Rate
- The rate adopted by a local taxing unit, generally expressed in Texas as dollars per $100 of taxable value.
- Residence Homestead Exemption
- A Texas exemption available for a qualifying principal residence.
- Appraisal Cap
- A statutory limitation on annual appraised-value increases for qualifying residence homesteads.
- Truth in Taxation
- Texas transparency requirements covering local tax-rate calculations, notices and property-specific estimated tax information.
When a local website shows both market value and taxable value, use the label exactly as the local office presents it rather than assuming the numbers mean the same thing.
Texas Property Tax Calculator FAQs
How do I calculate Texas property tax on a $500,000 home?
Find the property’s appraised value, exemptions and every applicable taxing-unit rate. Calculate the school district, county, city and special districts separately, then add the results. Do not automatically subtract the school homestead exemption before applying every local rate.
What homestead exemption should I use in a 2026 Texas property tax calculator?
A qualifying residence homestead receives the mandatory $140,000 school-district exemption. A qualifying homeowner who is age 65 or older or disabled receives an additional mandatory $60,000 school-district exemption. Check the appraisal district for other local exemptions.
Why can two Texas homes with the same value have different property taxes?
They can be located in different school districts, cities, counties, MUDs or other taxing units. They can also have different exemptions, appraisal limitations and taxable values.
Where can I find the correct Texas property tax rate for this calculator?
Use Texas.gov/PropertyTaxes or the Texas Comptroller local property appraisal and tax directory to reach the county Truth-in-Taxation database. Search the actual property and use the rates for the taxing units assigned to it.
Is this Texas property tax calculator an official tax bill?
No. It is a planning estimator. Use your appraisal district for property value and exemptions, and use the local tax office or collecting unit for the official tax statement and amount due.
Bottom Line
A Texas property tax estimate is most useful when it mirrors the real local system: appraised value, exemptions and separate rates for the school district, county, city and special districts. Use the calculator to compare costs and plan a budget, then verify every input through the appraisal district and Truth-in-Taxation database.
Use Calculator Find Rates Check Exemptions Official SourcesMaterially researched and updated using current Texas Comptroller and live CountyPropertyTaxes.us sources: August 31, 2026.