Arizona Car Sales Tax Calculator
Arizona charges a state vehicle sales/use tax of 5.60% on a car purchase. On a $20,000 vehicle that is about $1,120.00 in state tax before any local add-ons. Enter your own price below — and your trade-in, if Arizona allows a trade-in credit — to estimate what you'll owe.
Quick answer: Arizona’s state vehicle sales/use tax rate is 5.60%. Local (county/city) taxes may apply on top.
Estimate your Arizona car sales tax
Enter the vehicle price. If Arizona gives a trade-in tax credit, add your trade-in value to reduce the taxable amount.
State rate only. Many Arizona counties and cities add a local sales tax on top, so your actual total may be higher. Trade-in credit rules vary — confirm eligibility with the official source below.
How Arizona taxes a car purchase
| State vehicle sales/use tax rate | 5.60% |
| Taxable amount | Price − trade-in credit (where allowed) |
| Local / county tax | Varies by jurisdiction — added on top of the state rate |
Arizona charges a $4 title fee, $8 registration fee, and $1.50 air-quality research fee, plus an annual Vehicle License Tax (VLT) based on a depreciated value of the vehicle. Transaction Privilege Tax (TPT, 5.6% state) applies on dealer sales; private-party sales are generally not subject to state TPT.
Sales tax on a used car in Arizona
Arizona applies the same 5.60% state sales/use tax to a used car as to a new one. On a private-party sale the tax is normally collected when you title and register the vehicle — calculated on the price you paid, minus a trade-in credit where the state allows one, and checked against the vehicle's fair-market value to deter under-reporting.
Dealer vs. private-party purchases in Arizona
Arizona dealers collect TPT (state plus any applicable city) at delivery and process title paperwork through the MVD's dealer system. Private-party buyers typically pay only the title, registration, plate, air-quality, and VLT fees at the MVD or an authorized third-party office — no state sales tax. The seller can file a Sold Notice through ServiceArizona to release liability the day of sale.
Source ↗What's different about Arizona vehicle tax
Arizona's most distinctive vehicle-tax feature is that private-party sales between two individuals are generally not subject to state Transaction Privilege Tax. TPT applies to dealer sales, leases, and out-of-state purchases brought to Arizona, but a used car bought from a private seller normally owes only the title, registration, and ongoing annual VLT — no state sales tax at the MVD. Out-of-state buyers should confirm the rules with the Arizona Department of Revenue before assuming any specific exemption applies to their situation.
Source ↗County & local taxes in Arizona
Arizona's 5.6% state Transaction Privilege Tax (TPT) is uniform statewide. Counties and cities can add their own TPT/sales rates on dealer sales — Maricopa County (Phoenix) adds approximately 0.7%, Pima County (Tucson) adds 0.5%, and many cities layer 1.5%–3% on top. Private-party sales between individuals are generally not subject to state TPT or city TPT at all, which makes Arizona one of the cheapest states to title a used car between private parties.
Source ↗Worked example: buying a car in Arizona
Diego buys a used 2019 Toyota Tacoma from a private seller in Maricopa County, Arizona for $24,000. The truck's original MSRP was $35,000.
| Vehicle price | $24,000.00 |
| Title fee | $4.00 |
| Registration fee | $8.00 |
| Plate fee | $5.00 |
| Air-quality research fee | $1.50 |
| Vehicle License Tax (year-1, MSRP-based approximate) | $459.00 |
| Estimated total | $24,477.50 |
Because Diego bought from a private party, no state TPT applies — a major Arizona advantage. He pays the $4 title fee, $8 registration, $5 plate fee, and $1.50 air-quality research fee at the MVD. His first-year VLT is calculated from 60% of the $35,000 original MSRP with an age depreciation factor (mid-range estimate around $459 for this vehicle age — confirm exact amount on the MVD fee calculator). Maricopa County emissions testing applies at his first renewal.
What this estimate excludes
- Local and district taxes. County, city, and transit taxes are added on top of the Arizona state rate.
- Title, registration, and plate fees. These are separate from sales tax — use the Arizona registration and title-transfer calculators for those.
- Dealer documentation fees. A dealer “doc fee” is charged on top and is often itself taxable.
- Exemptions. Gifts, inheritance, and certain family transfers may be exempt — confirm with Arizona Motor Vehicle Division (MVD).
Official Arizona sources
Related Arizona tools & guides
Frequently asked questions
How much is sales tax on a car in Arizona?
The Arizona state vehicle sales/use tax rate is 5.60%. Multiply it by the taxable purchase price (usually the price minus any trade-in credit). Counties and cities may add a local sales tax on top, so confirm your combined rate with Arizona Motor Vehicle Division (MVD).
Do I pay sales tax when buying a used car from a private seller in Arizona?
In most states, sales or use tax on a private-party vehicle purchase is collected when you title and register the car, not at the point of sale. The rate is generally the same as a dealer sale. Confirm the private-sale rules with Arizona Motor Vehicle Division (MVD).
Does Arizona give a sales tax credit for a trade-in?
Most states tax only the difference between the vehicle price and your trade-in value, which lowers the tax you owe. A handful of states tax the full price with no trade-in credit. Verify Arizona's treatment before you rely on the estimate above.
Are there local or county car sales taxes in Arizona?
Often, yes. The rate shown here is the Arizona state rate only; many counties, cities, and transit districts add a local sales tax on vehicle purchases, so your combined rate can be higher. Arizona Motor Vehicle Division (MVD) publishes the official combined rates.
Can you legally avoid sales tax on a used car in Arizona?
The legitimate ways to lower or avoid vehicle sales/use tax in Arizona are a qualifying trade-in credit (where the state allows one), a genuine gift or qualifying family transfer, or a specific exemption the state grants — not understating the sale price, which is illegal and easily caught by Arizona Motor Vehicle Division (MVD) against the vehicle's fair-market value. Confirm any exemption with Arizona Motor Vehicle Division (MVD) before relying on it.
Do I really pay no sales tax on a private-party car purchase in Arizona?
Generally yes. Arizona's Transaction Privilege Tax applies to dealer sales, leases, and certain out-of-state purchases brought into Arizona, but it does not apply to typical casual sales between two individuals. You still pay the $4 title fee, $8 registration fee, $5 plate fee, $1.50 air-quality research fee, and the annual Vehicle License Tax — but no state sales tax through the MVD. Confirm your specific situation with the Arizona Department of Revenue.
What is Arizona's Vehicle License Tax (VLT) and how is it calculated?
VLT is an annual property-tax-like charge on the vehicle, paid as part of registration. It's calculated by taking 60% of the MSRP, applying an age depreciation factor, and then a per-$100 rate (around $2.80/$100 for new cars, declining each year as the depreciation factor lowers). It replaces a personal-property tax that vehicles would otherwise owe. VLT goes to roads, schools, and cities/counties.
Do I need an emissions test for my Arizona title transfer?
Only if the vehicle will be registered in Maricopa County (Phoenix) or Pima County (Tucson). Outside those two counties, no Arizona emissions test is required. Vehicles less than five model years old in those counties are typically exempt the first time, but later renewals require a passing test before the MVD will issue plates.
Last reviewed: 2026-01-01 · Reviewed by the Car Paperwork editorial team · Based on official Arizona Motor Vehicle Division (MVD) sources · Independent resource · Not legal advice