What this calculator does
The Dallas property tax calculator applies the actual Dallas method — not a national average — to estimate a yearly bill. A Dallas home in Dallas ISD is taxed by Dallas ISD, the City of Dallas, Dallas County, Parkland Hospital and Dallas College, for about $2.22 per $100 in 2025 before exemptions — a bit higher than Houston. The school district's $140,000 homestead exemption is the largest saving, and the City, County and Parkland each take 20% off for homesteads.
How to use it
- Find the appraised value on your DCAD notice (mailed each spring).
- Tick the exemptions you qualify for.
- Adjust the rate if your bill shows a different one — rates differ by neighborhood and change each year.
- Read the step-by-step table to see how the value becomes a bill.
The formula
Dallas ISD is the largest line on the bill, so the $140,000 school homestead exemption matters most; the City, County and Parkland each take 20% off for homesteads. Here that works out to an effective rate of 1.64% of the value you entered. Exemptions lower this bill by about $2,228 a year.
Worked example for Dallas
| Step | Amount |
|---|---|
| Dallas ISD ($0.9797 per $100) | $2,351 |
| City of Dallas ($0.6988 per $100) | $2,124 |
| Dallas County ($0.2155 per $100) | $655 |
| Parkland Hospital District ($0.2120 per $100) | $644 |
| Dallas College ($0.1159 per $100) | $440 |
| Estimated annual property tax | $6,216 |
Estimated annual property tax: $6,216.
What affects property tax in Dallas
Assessments, rates and exemptions each move the bill. In Dallas, rates are set by the local governments that serve each address, so two homes of the same value in different neighborhoods — for example Uptown, Oak Lawn, Deep Ellum — can pay different amounts.
Texas homesteads can't be appraised more than 10% higher than the previous year, and every owner can protest the appraisal each spring.
Common mistakes and tips
- Using the listing price when the tax is based on a different assessed value.
- Missing an exemption deadline — most exemptions require an application.
- Assuming the seller's bill will be yours; many places reassess after a sale.
- Not checking the assessment notice for errors in square footage or condition.
Frequently asked questions
How much is property tax in Dallas?
With the default inputs on this page, about $6,216 a year. Exemptions lower this bill by about $2,228 a year.
Is Dallas property tax higher than Houston?
For a home in Dallas ISD the combined 2025 rate was about $2.22 per $100 versus about $2.03 in Houston ISD, before exemptions.
Can I protest my Dallas appraisal?
Yes, with DCAD, usually by May 15. See the Dallas Property Tax Protest Savings Estimator.
Is this my exact bill?
No. It estimates the main pieces. Special assessments, penalties and local charges can change the final amount.
Sources
Disclaimer
This calculator provides estimates for educational purposes only and is not financial, tax, legal, real estate, or insurance advice. Consult a licensed professional before making decisions.