Crypto taxes in Arizona (2026): federal + state basics

Arizona taxes crypto at a flat 2.5% — the lowest statewide rate in this guide — with the whole computation starting from federal AGI on Form 140.

Last reviewed: November 4, 2026 · Reviewed by the CryptoTaxAI editorial team · Sources

Short answer. Yes, Arizona taxes crypto gains at its flat 2.5% individual rate — the lowest flat rate in the country — with no brackets and no lower long-term rate. Staking and mining income are taxed at the same 2.5%. Residents report on Form 140, which starts from federal adjusted gross income and then applies Arizona's additions and subtractions.

Who has to file in Arizona

Arizona residents file Form 140 if their gross income exceeds the Arizona filing thresholds tied to the standard deduction and personal exemptions, and owe tax on worldwide income including crypto. Part-year residents file Form 140PY and nonresidents with Arizona-source income file Form 140NR; a nonresident's crypto gains are intangible income generally sourced to their home state, but Arizona wages, rentals, or business income still create a filing. Arizona taxes residents on everything, with a credit mechanism for income genuinely taxed by another state.

The federal layer comes first

Every state discussion starts with the federal return, because the IRS decides what counts as a taxable event in the first place. Selling crypto for dollars, trading one coin for another, or spending crypto is a disposition: you compute gain or loss as proceeds minus cost basis, and the one-year holding line separates short-term from long-term results. Staking and mining rewards are ordinary income at fair market value when you gain dominion and control over them. Federal reporting runs through Form 8949 and Schedule D, summarized in our how-to-report guide, and the rate tables live in the 2026 capital gains guide. Arizona starts from federal AGI, then applies its own lists of additions and subtractions — a shorter list than most states, and one a typical crypto history passes through untouched.

How Arizona taxes crypto

Arizona completed its move to a single flat rate in 2023 and has held it at 2.5% since — for 2026 it remains the lowest flat individual rate among the states in this guide. The tax applies to Arizona taxable income: federal AGI, plus Arizona additions, minus Arizona subtractions and the standard deduction (which Arizona sets at the federal amounts, with an additional percentage uplift for taxpayers who itemize being a separate state quirk unrelated to crypto).

Crypto gains are ordinary income for Arizona purposes. The federal gain figure flows through AGI and is taxed at 2.5% whether the coin was held for a month or a decade; Arizona offers no preferential long-term rate under the flat tax. Staking, mining, and airdrop receipts are ordinary income at the same rate.

Because the rate is low and the base starts federally, Arizona planning is mostly federal planning: holding-period management, loss harvesting, and basis method choice all happen on the federal return, with the state taking its 2.5% of the result.

2026 Arizona rates at a glance

Income typeArizona treatment
Short-term capital gains2.5% flat
Long-term capital gains2.5% flat (no preference)
Staking, mining, airdrops2.5% flat
BracketsNone — the lowest flat individual rate in the US

Arizona flat individual rate, in effect since tax year 2023 and unchanged for 2026, per the Arizona Department of Revenue.

Where crypto lands on the Arizona return

File Form 140 (Resident Personal Income Tax Return; 140PY part-year, 140NR nonresident). The return starts with federal adjusted gross income and applies Arizona additions and subtractions on the form's dedicated lines. Estimated payments for a large gain year use Form 140ES, payable through AZTaxes.gov.

Arizona-specific gotchas

  • Low rate, full base. 2.5% applies to the whole gain — there is no Arizona exclusion or preference to claim, so do not let the small rate talk you into sloppy basis records; the IRS side still matters in full.
  • Timing a move still matters. Gains realized while an Arizona resident are Arizona's; gains realized before you arrived belong to your former state. Document residency dates around any large sale.
  • Credit for other states' taxes is not automatic for investment gains. Arizona's other-state credit has sourcing rules; intangible gains are usually taxed only by your home state, so a second state's claim usually signals a residency dispute, not a credit opportunity.
  • Flat rate since 2023. Older Arizona guides describing 2.55%/2.98% brackets or the old long-term subtraction describe a repealed system — ignore them.

What to do: Arizona checklist

  1. Pull your records together. Export every exchange and wallet history and save any Form 1099-DA you received — brokers report proceeds for 2025 sales, and the basis box may be blank or wrong.
  2. Reconcile before you compute. Run each 1099-DA through the free 1099-DA reconciler so the proceeds on the form match your own basis records before anything reaches a return.
  3. Finish the federal numbers first. Use the crypto tax calculator and the 2026 capital gains guide to get your short-term and long-term totals — {state} starts from them.
  4. Carry federal AGI onto Form 140. Apply any Arizona additions or subtractions, then the flat 2.5% — no crypto-specific schedule exists.
  5. Check estimates and deadlines. A large one-off gain can require estimated payments during the year, not just a balance due in April — see the estimated taxes guide.
  6. Keep the file. Transaction records, wallet addresses, and basis elections should be kept for years after filing; our record-keeping guide lists what to save.

Frequently asked questions

Yes, at Arizona's flat 2.5% individual income tax rate, the lowest flat rate in the country. Short-term and long-term gains are taxed identically, as are staking and mining rewards.
No. Under the flat tax in effect since 2023, all taxable income — wages, business income, and capital gains of any holding period — is taxed at the single 2.5% rate.
Your broker sends Form 1099-DA to the IRS and to you, not directly to the Arizona Department of Revenue. Form 140 starts from federal AGI and Arizona receives federal return data under information-sharing agreements, so the figures must agree with your federal return.
Staking and mining rewards are ordinary income at the 2.5% flat rate when you receive them, at their dollar value at that time. Selling the rewarded coins later is a second taxable event, also at 2.5%.

Sources & verification

Rates verified November 2026 against the Arizona Department of Revenue (azdor.gov); check the current figures again before filing, because states adjust brackets and forms between seasons.

Not tax advice. Educational only — not tax advice. State tax rules, rates, and forms change; verify the figures on this page against the Arizona Department of Revenue (azdor.gov) or a qualified tax professional before you file.

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