Arizona doesn’t charge property tax on aircraft. Instead, the state constitution substitutes an annual license tax administered by the Arizona Department of Transportation’s Motor Vehicle Division.1Justia. Arizona Constitution Article 9 Section 15 – License Tax on Aircraft For most privately owned planes, the Arizona aircraft tax is one-half of one percent of average fair market value, with a $20 minimum, and flat-rate treatment for older, experimental, stored, and salvage aircraft.2Arizona Legislature. Arizona Revised Statutes 28-8335 – License Tax; Tax Rate
Who Has to Register
If you bring an aircraft into Arizona or buy one inside the state, you have 60 days to register it with ADOT.3Arizona Legislature. Arizona Revised Statutes 28-8322 – Registration; Exceptions; Definition Registration and the license tax are collected together, so missing the deadline means missing both. The administrative code carries the same 60-day window and adds an assessment and penalty for anyone who lets it slip.4Legal Information Institute. Arizona Administrative Code R17-2-302 – Aircraft Registration
Three groups skip registration entirely: scheduled airline aircraft carrying passengers or cargo for hire; nonresident-owned aircraft based in Arizona for no more than 90 consecutive days or 90 total days in a calendar year, provided they aren’t used in intrastate commerce; and balloons, which are exempt from both registration and tax.3Arizona Legislature. Arizona Revised Statutes 28-8322 – Registration; Exceptions; Definition The 90-day count is what matters for out-of-state owners. Day 91 in Arizona, without another exemption, means you owe.
How Much You’ll Pay
Standard Rate
The standard license tax is 0.5% of the aircraft’s average fair market value based on make, model, and year.2Arizona Legislature. Arizona Revised Statutes 28-8335 – License Tax; Tax Rate ADOT pulls that value from recognized industry valuation guides. Condition, avionics upgrades, and equipment modifications don’t figure in; it’s the average for that make, model, and year. The tax can never fall below $20 for a full year of registration, so lower-value planes end up at that floor. Because the calculation tracks fair market value and most aircraft depreciate, the bill generally drops as the plane ages.
Flat-Rate Categories
Some aircraft pay a flat $20 per year regardless of value under the “special aircraft” statute:5Arizona Legislature. Arizona Code 28-8339 – Special Aircraft; License Tax Rate; Definitions
- Antique aircraft, 50 years old or older based on original manufacture and federal certification
- Classic aircraft, at least 40 but not more than 49 years old
- Experimental aircraft, so designated on the FAA airworthiness certificate
- Homebuilt aircraft built by the owner or a non-commercial builder
- Warbird and glider aircraft
The $20 flat rate on any of these categories cannot be prorated for partial-year registration.5Arizona Legislature. Arizona Code 28-8339 – Special Aircraft; License Tax Rate; Definitions Aircraft in storage or undergoing repairs also pay $20 flat under a separate provision.6Arizona Legislature. Arizona Revised Statutes 28-8337 – Stored or Repaired Aircraft; License Tax Rate Salvage aircraft being restored and not meant to be flown pay $5 per year.7Arizona Legislature. Arizona Revised Statutes 28-8338 – Salvage Aircraft; License Tax Rate; Definition Nonresident aircraft in Arizona solely for work at a federally certified repair facility pay $20 as long as the owner files a sworn affidavit each year.
Government-owned aircraft used in public service by the United States, Arizona, a political subdivision, or the Civil Air Patrol still have to register, but they owe no license tax.1Justia. Arizona Constitution Article 9 Section 15 – License Tax on Aircraft
Nonresident Rate
Nonresidents who base an aircraft in Arizona for more than 90 days but fewer than 210 days in a calendar year pay a reduced rate of 0.1% of average fair market value, provided the plane isn’t used in intrastate commerce.8Arizona Legislature. Arizona State Senate Fact Sheet for SB 1406 That’s one-fifth of the resident rate. Cross 210 days and the standard 0.5% applies. For snowbirds keeping a plane in Scottsdale or Tucson through the winter, keeping an honest day count is worth doing.
Sales and Use Tax Is Separate
The license tax isn’t the whole picture on a purchase. Buying from an Arizona dealer can trigger transaction privilege tax at combined state, county, and city rates; casual sales between private parties who aren’t in the business of selling aircraft are exempt. Buying out of state and bringing the plane in usually triggers Arizona use tax. After you register with ADOT, the department shares your information with the Arizona Department of Revenue, which checks whether use tax was paid at the time of sale and follows up with a questionnaire and, if warranted, a bill.9Arizona Department of Revenue. Aircraft Use Tax Sales tax already paid to another state on the same purchase generally earns a credit.
How to Register and Renew
Initial registrations run through the Application for Aircraft Registration, ADOT MVD Form 05-0501, available in the MVD forms library.10Arizona Department of Transportation. MVD Forms Library You’ll need the FAA-assigned N-number, manufacturer, model, year, and serial number, along with a bill of sale or closing statement showing purchase price and acquisition date. If you’re claiming a license-tax exemption, use the Aircraft Exemption Affidavit, Form 05-0502.
Send the initial application, with payment for the license tax, to the ADOT MVD Aircraft Registration Unit in Phoenix. Once processed, the state issues a registration certificate and a license decal that has to be displayed on the aircraft.
Renewals now run online through AZ MVD Now, which ADOT identifies as the fastest option. Your due date is visible when you log in.11Arizona Department of Transportation. Aircraft Registration
Late Penalties, Interest, and Liens
Miss the deadline and the penalty is $25 for the first month of delinquency plus $5 for each additional month, added to the registration fee.12Arizona Legislature. Arizona Revised Statutes 28-8329 – Late Registration; Penalty; Abatement Six months late works out to $50 in penalties: $25 for month one plus $5 for each of the next five. The director can waive some or all of the penalty if you show reasonable cause, defined as a reasonable belief the aircraft was exempt.
Interest runs on top of the penalties. Arizona sets the rate at the federal short-term rate plus three points, compounded annually. It’s 7% for the first quarter of 2026 and drops to 6% starting April 1, 2026.13Arizona Department of Revenue. Interest Rates
If penalties don’t produce payment, ADOT sends a written assessment for the unpaid fees, taxes, and penalties. The assessment becomes final 30 days after the notice is mailed or delivered unless you file a written objection and request a hearing inside that window.14Arizona Legislature. Arizona Revised Statutes 28-8328 – Failure to Register; Assessment Procedure After 30 days, there is no second chance.
Liens and Seizure
Unpaid license taxes, fees, and penalties create an automatic lien on the aircraft from the due date. That lien takes priority over almost every other claim, aside from certain other state tax liens with statutory priority, and it stays in place until everything owed, including lien recording costs, is paid.15Arizona Legislature. Arizona Revised Statutes 28-8330 – Lien A clean sale or transfer is impossible while the lien exists.
ADOT can also ask the county sheriff or any peace officer to seize the aircraft from whoever holds it. If the amounts owed remain unpaid 60 days after seizure, the sheriff sells the plane at public auction, with certified-mail notice sent to known owners five to twenty days ahead of the sale and newspaper publication for unknown owners.15Arizona Legislature. Arizona Revised Statutes 28-8330 – Lien Seizure is rare in practice, but the statutory authority and timeline are real.
Contesting a Valuation
If ADOT’s fair market value overstates what your aircraft is worth, the assessment notice is where the clock starts. You have 30 days from the mailing or delivery date to file a written objection and request a hearing.14Arizona Legislature. Arizona Revised Statutes 28-8328 – Failure to Register; Assessment Procedure Miss the window and the number stands.
Because ADOT works from an average value for the make, model, and year, condition, damage history, and missing equipment don’t show up in the calculation. If your actual value is meaningfully lower, a professional appraisal supports the challenge. Certified aircraft appraisals typically start around $600 and rise with complexity, so weigh the cost against the potential tax savings before requesting a hearing.