Pima County, AZ Car Tax & Registration (2026)
In Pima County, a car bought from a dealer is taxed at about 8.7% (combined state + county + Tucson city rate), but a private-party purchase owes no sales tax. Everyone pays Arizona's value-based VLT plus a $4 title fee — both set statewide. Pima County is in an emissions area — a Vehicle Emissions Inspection is required before you renew.
Verified July 2026 from official sources. How we verify fees.
What you'll pay in Pima County
- Dealer sales tax (TPT): ~8.7% (at Tucson; varies by city/ZIP)
- Private-party sales tax: None (statewide)
- VLT: value-based (~$2.80–$2.89 per $100 of 60% of MSRP, statewide)
- Title: $4 · Registration + air-quality fee: ~$9.50 (statewide)
- Emissions: required
How the tax works
Arizona charges Transaction Privilege Tax (TPT) only on dealer sales, at your delivery-address rate — which varies within Pima County by city. A private-party sale between individuals is exempt, so you'll owe no sales tax at the MVD. The annual VLT is value-based and identical statewide; estimate it on our Arizona registration page.
Frequently asked questions
What is the car sales tax in Pima County, AZ?
Dealer purchases are taxed at about 8.7% combined (state 5.6% + county + Tucson city). Private-party sales between individuals owe no sales tax anywhere in Arizona.
Do I pay tax on a private-party car in Pima County?
No — Arizona exempts casual private-party vehicle sales from sales tax. You'll still pay the value-based VLT and the $4 title fee.
Does Pima County require emissions testing?
Pima County is in an emissions area — a Vehicle Emissions Inspection is required before you renew.