Sales tax in Rockwall, TX
The combined sales tax rate in Rockwall, TX is about 8.25%, and ranges from 6.25% to 8.25% depending on the exact address.
Estimated from 3 ZIP codes covering Rockwall. Enter your ZIP code in the calculator for a closer figure.
- ZIP codes
- 3 on file, every one crossing the city line
- County
- Rockwall County
ZIP codes in Rockwall
3 on file, every one crossing the city line. Each has its own page.
3 ZIP codes crossing the city line
Part of each of these lies outside Rockwall. An address in one may be taxed at a neighbour's rate instead, and the figure shown is the most likely one across the whole ZIP code.
| ZIP code | Combined rate | Also reaches |
|---|---|---|
| 75032 | ~8.25% (6.25%–8.25%) | Dallas, Fate, Heath and McLendon Chisholm |
| 75087 | ~8.25% (6.25%–8.25%) | Dallas, Fate, Mobile City, Rowlett and Royse City |
| 75189 | ~8.25% (6.75%–8.25%) | Fate, Josephine, McLendon Chisholm, Royse City and Union Valley |
Who levies sales tax across Rockwall's ZIP codes
Each government below levies its own share, but not all of them reach every address: the ZIP codes covering Rockwall reach into more than one city, and an address pays only the shares whose boundary it falls inside.
| Jurisdiction | Type | Rate | Applies to | Effective | Source |
|---|---|---|---|---|---|
| Texas | state | 6.25% | all 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
| Hunt | county | 0.5% | 1 of 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
| Fate | city | 1.5% | all 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
| Rockwall | city | 2% | all 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
| Dallas | city | 1% | 2 of 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
| McLendon Chisholm | city | 2% | 2 of 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
| Royse City | city | 2% | 2 of 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
| Heath | city | 2% | 1 of 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
| Josephine | city | 1.5% | 1 of 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
| Mobile City | city | 1.5% | 1 of 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
| Rowlett | city | 1% | 1 of 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
| Union Valley | city | 1% | 1 of 3 ZIP codes | Jul 1, 2026 | Current local sales/use tax rates |
No total is shown because more than one city is listed. An address falls inside only one of each, so these shares are alternatives rather than a stack, and adding them all up would give a figure nobody pays.
What can change the tax you pay in Rockwall, TX
- ZIP codes shared with a neighbour. 3 of Rockwall's 3 ZIP codes are also reached by Fate, Dallas, McLendon Chisholm and Royse City and 5 other places, so an address in one of them can owe a neighbour's rate instead of Rockwall's.
- Your exact address. Hunt covers only part of this area, so an address inside it is taxed differently from one just outside. A ZIP code is a postal delivery route and was never drawn to follow tax boundaries.
- What you are buying. Categories are not taxed alike. The calculator switches between general merchandise, prepared food and lodging, which are the categories we hold rates for here.
How Rockwall compares with the rest of Texas
Rockwall's ~8.25% is the highest combined rate on file in Texas. Of the state's 2,598 ZIP codes with a figure, 1,235 land on the same one, 1,363 carry a lower figure and 0 a higher one. Across Texas the combined rate runs from 6.25% to 8.25%. See every city in Texas.
| Combined rate | ZIP codes | Which is this city |
|---|---|---|
| ~8.25% | 1,235 | Rockwall |
| ~7.25% | 387 | |
| ~6.75% | 306 | |
| ~7.75% | 287 | |
| ~6.25% | 188 |
Counted from ZIP-code figures. A tilde marks a band where some ZIP codes cross a tax boundary and are counted at their most likely rate.
How sales tax is collected
The seller generally collects the tax from the buyer at the point of sale and passes it to the authorities that levied it. In most states it is added at the till rather than included in the advertised price. Read how sales tax works, including sourcing rules, online purchases and who is required to collect.
Rates last verified: Sep 4, 2026. This is when the source was last read, not when this page was last edited.
TaxAndTips provides informational estimates from published tax-rate data. Actual tax treatment can depend on the product or service, the exact address, the transaction, exemption status and applicable law. For official obligations, consult the taxing authority or a qualified tax professional.
Why you can rely on these figures
- Published rates
- State and local rates compiled from the tax authorities that levy them.
- Every figure sourced
- See the jurisdiction breakdown and the document each rate came from.
- No signup
- Use the calculator immediately. Nothing to create, nothing to install.
- Missing means missing
- Where a rate is not verified we say so instead of showing a short total.