Phoenix, AZ vs San Antonio, TX: sales tax compared
Quick answer
Phoenix, AZ is the higher-tax metro at 8.6%, versus 8.25% in San Antonio, TX. The 0.35% gap works out to $0.35 on a $100 purchase, $3.50 on $1,000 and $87.50 on a $25,000 purchase.
- Rate gap
- 0.35%Percentage points, combined rate
- Extra tax on $1,000
- $3.50Paid in Phoenix
- Extra tax on $25,000
- $87.50Vehicle-sized purchase
Phoenix, AZ
Maricopa County
8.6%
Combined rate · ranked #28 of 94 covered metros
| Level | Jurisdiction | Rate |
|---|---|---|
| state | Arizona transaction privilege tax | 5.6% |
| county | Maricopa County | 0.7% |
| city | City of Phoenix | 2.3% |
- Population
- 1,650,070
- Median household income
- $72,092
Phoenix applies a higher city rate to some categories, including a separate rate tier on retail sales of single items above a threshold.
San Antonio, TX
Bexar County
8.25%
Combined rate · ranked #38 of 94 covered metros
| Level | Jurisdiction | Rate |
|---|---|---|
| state | Texas state | 6.25% |
| city | City of San Antonio | 1.125% |
| special district | VIA Metropolitan Transit and ATD | 0.875% |
- Population
- 1,495,295
- Median household income
- $58,829
San Antonio splits its local 2% unusually: an eighth-cent goes to aquifer protection and pre-K programs rather than transit.
How the difference is calculated
Same arithmetic the calculator on every page runs.
Each combined rate is the sum of its listed state, county, city and special-district components — no rounding is applied before the total. The dollar gap is the rate difference (0.35%) applied to the pre-tax amount: 0.35% of $1,000 is $3.50. Neither figure includes product-specific exemptions; groceries, clothing and digital goods can be taxed at a different rate or not at all, which is covered on each state's rules page.
Questions people ask
Direct answers to the questions this comparison raises.
Which has a higher sales tax rate, Phoenix or San Antonio?
Phoenix, AZ at 8.6%, versus 8.25% in San Antonio, TX.
How much more sales tax would I pay in Phoenix on a $1,000 purchase?
About $3.50 more, and roughly $87.50 more on a $25,000 vehicle-sized purchase.
Why do Phoenix and San Antonio have different rates?
The state share is 5.6% in AZ and 6.25% in TX. The rest comes from county, city and special-district increments stacked on top, which are set locally and listed in full on this page.
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