San Augustine, Texas sales tax rate: 8.25%
Last updated Checked monthly
The sales tax rate in San Augustine, 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.San Augustine combined rate
8.25%
- Texas state
- 6.25%
- San Augustine CountyCounty
- 0.5%
- San AugustineCity
- 1.5%
San Augustine sales tax calculator
Enter a price and what you’re selling.
- TexasState · 6.25%$6.25
- San Augustine CountyCounty · 0.5%$0.50
- San Augustine City (San Augustine County)City · 1.5%$1.50
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoSan Augustine sales tax rate breakdown
State, county and city taxes add up to 8.25%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Texas | State | 6.25% |
| San Augustine County | County | 0.5% |
| San Augustine City (San Augustine County) | City | 1.5% |
| 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.
Charge the right rate in San Augustine, on every order.
Zamp calculates tax at each customer’s address, then files and pays every Texas return for you, with a sales tax team you can call.
San Augustine 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 San Augustine, Texas?
The combined sales tax rate in San Augustine is 8.25% as of November 2, 2026. It’s made up of 6.25% Texas state tax, 0.5% San Augustine County, 1.5% San Augustine City (San Augustine County).
Does the sales tax rate vary within San Augustine?
San Augustine has no special-district taxes, so most addresses in the city pay the same 8.25%: Texas’s 6.25% plus 0.5% county tax plus 1.5% city tax. This rate was calculated for the centre of San Augustine; the calculator prices any exact address.
Is SaaS taxable in San Augustine?
Partly. Texas taxes 80% of the price of software as a service, so the effective rate in San Augustine is 6.6%.
Do online sellers have to collect sales tax in San Augustine?
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 San Augustine. Rates are checked monthly and are for information, not tax advice.
Sales tax, off your plate.
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