Reverse Sales Tax Calculator Phoenix, AZ
In Phoenix, you're paying 8.6% combined sales tax on most purchases. Reverse that tax with this calculator to see what the item actually cost before tax.
Phoenix Sales Tax Rate Details
The 8.6% combined rate in Phoenix breaks down as follows:
| Tax Component | Rate |
|---|---|
| Arizona State Sales Tax | 5.6% |
| Local / County Tax (Maricopa County) | 3% |
| Total Combined Rate | 8.6% |
For authoritative Arizona tax rate information, see the Arizona Department of Revenue.
Reverse Tax Formula for Phoenix
To find the pre-tax price on any Phoenix purchase, divide the total by 1.0860:
Original Price = Total ÷ 1.0860
Example: $108.60 ÷ 1.0860 = $100.00Example Calculations — Phoenix
| Total Paid | Original Price | Tax Amount |
|---|---|---|
| $50.00 | $46.04 | $3.96 |
| $100.00 | $92.08 | $7.92 |
| $250.00 | $230.20 | $19.80 |
| $500.00 | $460.41 | $39.59 |
When to Use the Phoenix Rate
Use 8.6% when you're making a purchase within Phoenix city limits. Purchases made just outside the city may fall under a different county rate. When in doubt, check your receipt—the tax rate is usually printed there.
If you're calculating tax for an online purchase shipped to Phoenix, the seller may be required to collect Arizona sales tax at the applicable local rate.
Phoenix Sales Tax – Common Questions
What is the sales tax rate in Phoenix?▼
Phoenix's combined sales tax rate is 8.6%, which includes Arizona's 5.6% state tax plus 3% in local taxes.
How do I calculate the original price before tax in Phoenix?▼
Divide the total by 1.0860. For example: if you paid $108.60, the original pre-tax price was $100.00.
How much sales tax would I pay on a $100 purchase in Phoenix?▼
On a $100 pre-tax purchase in Phoenix, you'd pay $8.60 in sales tax, for a total of $108.60.
Can I reverse sales tax for Phoenix using just the rate?▼
Yes. The reverse sales tax formula is: Original Price = Total ÷ (1 + 8.6/100). Our calculator above does this automatically.