Kirby, Texas sales tax rate: 8.25%
Last updated Checked monthly
The sales tax rate in Kirby, Texas is 8.25%. That’s the 6.25% state rate plus 2% in local taxes. It’s the highest combined rate Texas allows, and 361 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Kirby combined rate
8.25%
- Texas state
- 6.25%
- KirbyCity
- 1.25%
- Kirby Crime Control And Prevention DistrictSpecial district
- 0.25%
- San Antonio MTASpecial district
- 0.5%
Kirby sales tax calculator
Enter a price and what you’re selling.
- TexasState · 6.25%$6.25
- Kirby City (Bexar County)City · 1.25%$1.25
- Kirby Crime Control And Prevention DistrictSpecial district · 0.25%$0.25
- San Antonio MTASpecial district · 0.5%$0.50
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoKirby sales tax rate breakdown
State, city and special district taxes add up to 8.25%. District lines don’t follow city limits, so some Kirby addresses pay a different rate.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Texas | State | 6.25% |
| Kirby City (Bexar County) | City | 1.25% |
| Kirby Crime Control And Prevention District | Special district | 0.25% |
| San Antonio MTA | Special district | 0.5% |
| Combined rate | 8.25% |
Rate history
- July 20238.25%
- July 20248.25%
- July 20258.25%
- July 20268.25%
- Today8.25%
No change since July 2023.
Sales tax near Kirby
Closest cities
- Alamo Heights5 mi8.25%
- Live Oak7 mi8.25%
- San Antonio8 mi8.25%
- Saint Hedwig11 mi8.25%
- Cibolo13 mi8.25%
- Santa Clara16 mi7.75%
- Marion16 mi8.25%
- La Vernia17 mi8.25%
Elsewhere in Bexar County
- San Antonio8.25%
- Live Oak8.25%
- Fair Oaks Ranch8.25%
- Helotes8.25%
- Alamo Heights8.25%
- Saint Hedwig8.25%
Charge the right rate in Kirby, on every order.
Zamp calculates tax at each customer’s address, special districts included, then files and pays every Texas return for you, with a sales tax team you can call.
Kirby sales tax questions.
Still have questions? Call us at 1-866-438-9267 or email us at support@zamp.com.
What is the sales tax rate in Kirby, Texas?
The combined sales tax rate in Kirby is 8.25% as of November 2, 2026. It’s made up of 6.25% Texas state tax, 1.25% Kirby City (Bexar County), 0.25% Kirby Crime Control And Prevention District, 0.5% San Antonio MTA.
Why does Kirby pay Kirby Crime Control And Prevention District and San Antonio MTA tax?
Special districts such as Kirby Crime Control And Prevention District and San Antonio MTA levy their own sales tax on top of the state and city rates. District lines don’t always follow city limits, so an address a few streets away can have a different rate. This rate was calculated for the centre of Kirby; the calculator prices any exact address.
Is SaaS taxable in Kirby?
Partly. Texas taxes 80% of the price of software as a service, so the effective rate in Kirby is 6.6%.
Do online sellers have to collect sales tax in Kirby?
Yes, if they have nexus in Texas: more than $500,000 in Texas sales in the previous or current calendar year, or a physical presence in the state. They register with the Texas Comptroller of Public Accounts and charge the rate at the buyer’s address.
Sources. Texas Comptroller of Public Accounts · Zamp Sales Tax API, for the centre of Kirby. Rates are checked monthly and are for information, not tax advice.
Sales tax, off your plate.
Zamp registers you, calculates every order at the customer’s address, files every Texas return and handles notices, with a sales tax team you can call.
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