Houston, Missouri sales tax rate: 8.475%
Last updated Checked monthly
The sales tax rate in Houston, Missouri is 8.475%. That’s the 4.225% state rate plus 4.25% in local taxes. It’s higher than 204 of the 228 Missouri cities we checked, and 5 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Houston combined rate
8.475%
- Missouri state
- 4.225%
- Texas CountyCounty
- 1.75%
- HoustonCity
- 2.5%
Houston sales tax calculator
Enter a price and what you’re selling.
- MissouriState · 4.225%$4.23
- Texas CountyCounty · 1.75%$1.75
- Houston City (Texas County)City · 2.5%$2.50
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoHouston sales tax rate breakdown
State, county and city taxes add up to 8.475%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Missouri | State | 4.225% |
| Texas County | County | 1.75% |
| Houston City (Texas County) | City | 2.5% |
| Combined rate | 8.475% |
Rate history
- July 20238.975%
- July 20248.975%
- July 20258.975%
- July 20268.475%
- Today8.475%
Changed since July 2023.
Sales tax near Houston
Closest cities
- Summersville19 mi5.975%
- Edgar Springs27 mi5.35%
- Salem32 mi4.225%
- Winona41 mi8.725%
- Newburg41 mi5.35%
- Rolla45 mi7.6%
- Stoutland46 mi5.725%
- Crocker46 mi6.225%
Elsewhere in Texas County
- Summersville5.975%
Charge the right rate in Houston, on every order.
Zamp calculates tax at each customer’s address, then files and pays every Missouri return for you, with a sales tax team you can call.
Houston 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 Houston, Missouri?
The combined sales tax rate in Houston is 8.475% as of November 2, 2026. It’s made up of 4.225% Missouri state tax, 1.75% Texas County, 2.5% Houston City (Texas County).
Does the sales tax rate vary within Houston?
Houston has no special-district taxes, so most addresses in the city pay the same 8.475%: Missouri’s 4.225% plus 1.75% county tax plus 2.5% city tax. This rate was calculated for Houston’s 65483 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Houston?
No.
Do online sellers have to collect sales tax in Houston?
Yes, if they have nexus in Missouri: more than $100,000 in Missouri sales in the previous or current calendar year, or a physical presence in the state. They register with the Missouri Department of Revenue and charge the rate at the buyer’s address.
Sources. Missouri Department of Revenue · Zamp Sales Tax API, for Houston’s 65483 ZIP code. 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 Missouri return and handles notices, with a sales tax team you can call.
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