Addison, Texas sales tax rate: 8.25%
Last updated Checked monthly
The sales tax rate in Addison, 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.Addison combined rate
8.25%
- Texas state
- 6.25%
- AddisonCity
- 1%
- Dallas MTASpecial district
- 1%
Addison sales tax calculator
Enter a price and what you’re selling.
- TexasState · 6.25%$6.25
- Addison Town (Dallas County)City · 1%$1.00
- Dallas MTASpecial district · 1%$1.00
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoAddison sales tax rate breakdown
State, city and special district taxes add up to 8.25%. District lines don’t follow city limits, so some Addison addresses pay a different rate.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Texas | State | 6.25% |
| Addison Town (Dallas County) | City | 1% |
| Dallas MTA | Special district | 1% |
| 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 Addison
Closest cities
- Carrollton4 mi8.25%
- Hebron6 mi6.75%
- Richardson7 mi8.25%
- Plano8 mi8.25%
- Coppell9 mi8.25%
- Highland Park9 mi8.25%
- Lewisville10 mi8.25%
- Irving11 mi8.25%
Elsewhere in Dallas County
- Dallas8.25%
- Irving8.25%
- Garland8.25%
- Grand Prairie8.25%
- Mesquite8.25%
- Richardson8.25%
- Cedar Hill8.25%
- Coppell8.25%
- Balch Springs8.25%
- Highland Park8.25%
Charge the right rate in Addison, 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.
Addison 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 Addison, Texas?
The combined sales tax rate in Addison is 8.25% as of November 2, 2026. It’s made up of 6.25% Texas state tax, 1% Addison Town (Dallas County), 1% Dallas MTA.
Why does Addison pay Dallas MTA tax?
A special district such as Dallas MTA levies its 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 Addison’s 75001 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Addison?
Partly. Texas taxes 80% of the price of software as a service, so the effective rate in Addison is 6.6%.
Do online sellers have to collect sales tax in Addison?
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 Addison’s 75001 ZIP code. Rates are checked monthly and are for information, not tax advice.
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