Roth IRA in Arizona: a plain-English 2026 guide

A quick reference for 2026 personal IRA conversions. The answers keep tax bases, exclusions and moving rules separate; this is not a grade or ranking of states.

Does Arizona tax a Roth conversion?

The federally taxable portion generally enters the resident's Arizona income-tax starting point. State adjustments and deductions still matter. Read the explanation.

Which part of the conversion is taxable?

Start with the properly calculated federally taxable portion—not the gross amount moved. These examples do not calculate IRA basis or historical Arizona basis differences. Read the explanation.

Which Arizona rate applies?

2.5% of Arizona taxable income. The headline rate is not the same as the full cost of a conversion. Read the explanation.

Can a pension exclusion cover my personal IRA?

The up-to-$2,500 specified public-pension subtraction is not a general personal-IRA exclusion. Other deductions and conditional senior relief need their own eligibility review. Read the explanation.

Can a city add an income tax?

Arizona prohibits local income taxes while its statutory revenue-sharing condition is met. Other local taxes and property-relief income tests are separate. Read the explanation.

Is there a separate state tax for an early withdrawal?

Unknown—not a confirmed zero Not independently verified here. Cash kept outside the IRA needs a separate federal tax and penalty review; it is not the same as a completed conversion. Read the explanation.

What do the conversion examples show?

The same hypothetical $25,000 conversion can add $625, $125 or $500 in the isolated rate examples, depending on its taxable portion and unused deductions. Not a complete return or a state-map comparison. Read the explanation.

What if I move or spend winters here?

More than nine aggregate months creates a rebuttable residency presumption—not a safe harbor below nine months. Domicile, purpose, transaction timing and move-year accrual rules also matter. Read the explanation.

For direct Roth contributions: the 2026 income phase-out is $153,000–$168,000 for single/head-of-household filers and $242,000–$252,000 for joint/qualifying-surviving-spouse filers. Married filing separately uses $0–$10,000 if you lived with your spouse at any time during the year; living apart for the entire year uses the single-filer range.

These tests use specially calculated modified adjusted gross income, not just salary. The federal worksheet removes included conversion income for this limited direct-contribution test; that does not remove it from ordinary taxable income or Arizona's federal-AGI starting point. The direct-contribution income gate is not a conversion income gate.

A qualified Roth distribution requires the five-tax-year condition and an applicable qualifying event, such as reaching age 59½. A withdrawal that returns contributions is a different route to a nontaxable result; “not qualified” does not automatically mean every dollar is taxable.

For an Arizona resident, the state starts with federal adjusted gross income (AGI)—an income subtotal on the federal return. Arizona additions and subtractions turn that into Arizona adjusted gross income; allowed deductions then lead to Arizona taxable income.

The current rate is 2.5% of Arizona taxable income. It is not 2.5% of your entire account balance, every withdrawal or every dollar moved between accounts.

If your Traditional IRA contains nondeductible contributions, some converted money may be a return of money already taxed. That is called basis. Do not simply subtract the basis in the one account you convert: the federal calculation generally aggregates the relevant Traditional, SEP and SIMPLE IRAs.

Use the properly calculated federally taxable conversion amount as the starting input. This guide's worksheet does not calculate basis, settle a historical Arizona-basis difference or replace Form 8606.

All three illustrations move the same hypothetical $25,000. The middle case assumes a correctly determined $5,000 federally taxable portion; it does not assert that a particular account has $20,000 of usable basis. The last assumes $5,000 of otherwise-unused deductions can absorb income.

These are isolated Arizona rate illustrations, not complete tax-return estimates or standardized state-map comparisons. They hold other deductions and credits fixed and leave out federal tax, income-driven phase-outs, Medicare costs and benefit eligibility. The editable workbook uses the same assumptions.

Can a city add an income tax? Arizona law prohibits counties, cities, towns and other political subdivisions from levying an income tax while the statutory urban revenue-sharing fund is maintained. That is an income-tax rule—not a promise that local property taxes or benefit rules disappear.

What about taking money out early? We have not independently verified a separate Arizona early-distribution tax answer here; treat that field as unknown, not a confirmed zero. A completed conversion and cash retained outside the IRA are different transactions. Federal withdrawal taxes and exceptions still need their own review.

Arizona permits an income subtraction of up to $2,500 per eligible recipient for specified U.S. government and Arizona public retirement payments. It is the smaller of the qualifying included income and the cap, combined across qualifying sources—not $2,500 for every account.

A private IRA does not qualify merely because federal law regulates it. Nor does another state's public pension qualify for this particular Arizona subtraction. Two spouses can each have a subtraction if each has qualifying payments; one spouse's pension does not automatically produce two allowances.

Military retirement: covered uniformed-service retired or retainer pay has a full Arizona subtraction for tax years beginning after 2020, to the extent included in the federal starting income. That is not an exemption for every private IRA owned by a veteran.

Social Security: Arizona subtracts the covered benefits included in federal AGI. Benefits already excluded from that starting point are not subtracted a second time. Keep state income tax separate from a property program's income definition.

A current-law detail for seniors: the June 2026 Arizona law adds a subtraction tied to the federal deduction for a qualified older individual, beginning with tax year 2025, to the extent the amount is not already excluded. It is conditional—not a blanket IRA or Roth-conversion exemption. Confirm the allowed federal amount and current Arizona filing instructions rather than assuming every retiree receives the same subtraction.

This is also why the examples hold other deductions fixed. A conversion can change the income used by a deduction's eligibility test. The state rate alone does not calculate those interactions.

Withholding sends part of an otherwise-taxable payment ahead to cover a possible tax bill. Choosing 2% withholding does not make your final Arizona tax rate 2%.

The 2026 Form A-4P offers percentage choices from 0.5% through 3.5%, plus an optional extra amount. It goes to the payer, not to the Department of Revenue. Arizona's current rule addresses included pension, annuity and retirement distributions; a qualified Roth distribution is not included merely because it passes through an IRA.

Ask the custodian what it can withhold for your exact transaction. Do not assume an in-place conversion, a cash payment and every provider's process work the same way.

Arizona's 2026 estimated-payment income gate applies in both 2025 and 2026: more than $75,000 of Arizona gross income for single, head-of-household or married-separate filers; more than $150,000 for joint filers. For a full-year resident, that gross-income starting point is federal AGI—not income after Arizona deductions.

Crossing the gate does not automatically mean another payment is due. The worksheet accounts for tax after credits, the payment target and expected Arizona withholding. It describes targets based on 90% of the current year's Arizona tax or an eligible 100% of the prior year's tax when the required prior-year return was filed. If withholding covers the target, there is no positive separate-payment gap.

Installment timing and penalty exceptions still matter. For example, the separate below-$1,000 remaining-tax test is a penalty exception—not a new income threshold or forgiveness of the tax. An annual target alone does not guarantee that earlier installments were sufficient.

Use the actual 2026 estimated-payment booklet for dates and exceptions. A final return published in calendar 2026 can still be a tax-year 2025 form; this guide does not invent 2026 return line numbers.

If you receive property relief, “Is this federally taxable?” is not the only question to ask. Arizona has separate programs that look at different people, different income definitions and different years.

The Maricopa limits are reproduced from its 2026 form and independently recalculated: $994 monthly individual SSI standard × 12 × 4 = $47,712; × 5 = $59,640. They are not projected 2027 limits. Each program has additional eligibility requirements.

As of October 3, the ordinary September 1 valuation-protection deadline and the January-to-before-April deferral window for 2026 have passed. Maricopa says its 2027 valuation-protection applications will be available after January 1, 2027. Do not reuse the 2026 ceiling for that next application.

The frozen value does not stay frozen indefinitely. For nonrenewal or lost eligibility, the statute and current county guidance describe a comparable-property recalculation. If you sell or transfer the property, check the result with the assessor: the constitution and statute use different valuation wording for a nonqualifying conveyance. This guide does not settle that legal tension or predict the next tax bill.

Long-term-care assistance asks another question. Arizona's ALTCS program examines available resources as well as counted income, medical need and other eligibility conditions. Its retirement-fund policy includes accessible IRA money; being a Roth IRA does not, by itself, establish a resource exemption.

Different AHCCCS eligibility categories can treat retirement payments differently. Cash surrender, periodic income and a direct conversion should not be treated as interchangeable. A married applicant also needs the program's initial-versus-later spouse-resource rules—not a blanket claim that a spouse's IRA is always ignored. Seek program-specific help before changing an account for eligibility reasons.

Owning a winter home is not the same as establishing tax residency, and a day count does not answer every case. Arizona's definition includes being in the state for more than a temporary or transitory purpose, or being domiciled in Arizona while temporarily away. Domicile means your established permanent home; changing it requires facts and actions, not just a new mailing address.

Presence for more than nine months in the aggregate during the tax year creates a rebuttable presumption of Arizona residency. Evidence of a temporary or transitory purpose can rebut it. Staying below that period is not a safe harbor if the other residency facts already make you a resident.

A simple move-year illustration: assume a genuine July 1 arrival, no special accrual issue, and $30,000 of federally taxable IRA income: $12,000 before Arizona residency and $18,000 after it. The Arizona resident-period column uses the $18,000—not half the annual $30,000 simply because you lived there for six months. This allocates income; it does not calculate the completed return.

Arizona's part-year form also uses an income ratio for specified calculations, not a months-in-state ratio. Keep account statements and transaction dates with your residency records.

For a conversion, trace the distribution or transfer out of the Traditional IRA, not just the later deposit into the Roth. Arizona's move-year accrual provisions can complicate a transaction straddling the move; the federal income-recognition year does not settle every within-year state dispute.

Federal law protects covered retirement income, including the specified personal IRAs, from a former state's source tax when you are neither resident nor domiciliary there. It does not exempt you from your new resident state's tax or prove the move is genuine. Other former-state rules still need checking; California's treatment of income used in its part-year/nonresident tax-rate calculation is a separate question from directly taxing the IRA distribution.

The operational part-year/nonresident forms inspected here are for tax year 2025. Statutory residency rules and that form-year label are kept separate; no unpublished 2026 line numbers or universal move-day shortcut are supplied.

Arizona's qualifying 529 contribution subtraction can apply to other states' plans too. Its ceiling is $2,000 per beneficiary for single/head-of-household filers and $4,000 per beneficiary for joint filers. Married-separate spouses have an allocation rule with a combined $4,000 ceiling per beneficiary. This is an income subtraction, not a dollar-for-dollar credit.

Moving existing money from one 529 plan to another does not create a second Arizona contribution subtraction.

The Arizona law effective September 12, 2026 expressly adds conditional AZ529-to-Roth transfer authority. The federal special rollover began earlier, for eligible distributions after 2023; the Arizona amendment did not create the federal rule.

A qualifying transfer must reach the same beneficiary's Roth IRA directly and satisfy the account-age and five-year fund-history conditions. The federal annual IRA limit and eligible compensation still constrain it, and the beneficiary lifetime ceiling is $35,000. For an under-50 beneficiary with enough compensation, no other regular non-Roth IRA contributions and $2,000 of regular Roth contributions, $7,500 minus $2,000 leaves at most $5,500 of 2026 annual headroom, before the other limits. This narrow illustration does not calculate a mix of Traditional and Roth contributions.

Official AZ529 policy describes eligible transfers as federal- and Arizona-income-tax-free; genuinely qualifying rollovers are outside the cited nonqualified-withdrawal addback. Invalid transfers and other states' recapture rules are different questions. Confirm the administrator's current seasoning requirements, especially after an owner, beneficiary or plan change; this guide does not promise that every change preserves—or resets—the clock.

Some Arizona public employees also have optional pre-tax or Roth 457(b) or 403(b) savings choices, depending on their employer. The ASRS May 2026 comparison distinguishes those supplemental accounts from its pension. They are not personal Roth IRAs and do not replace the pension contributions. Check the exact plan with your employer.

Arizona's creditor-exemption statute expressly covers qualifying Traditional and Roth IRA interests, including inherited beneficiary interests. Its retirement-account subsection does not state a dollar ceiling, but exceptions matter: recent contributions within 120 days before a bankruptcy filing, specified domestic-relations interests and child-support orders are among the boundaries.

Do not turn that into “untouchable money.” Account qualification, the particular claim and bankruptcy rules still matter. This guide has not established that an ordinary withdrawal deposited into a checking account automatically keeps the account's protection.

The federal personal-IRA bankruptcy cap is $1,711,975 for cases filed from April 1, 2025 through March 31, 2028 under the scheduled adjustment. It is an aggregate within that federal rule—not a separate allowance for every IRA or a universal Arizona creditor ceiling. Specified employer-plan rollover amounts and their earnings have a statutory carveout; not every transaction called a rollover is on that list.

For inherited IRAs, the Supreme Court's Clark decision limits the federal retirement-funds exemption; Arizona's express state-law route is a different question. Moving-state exemption eligibility, conversions, commingled funds and withdrawn cash require their own legal analysis. Do not use this summary to predict how much a creditor could take.

A beneficiary inherits a tax clock too. Death satisfies one qualified-Roth-distribution condition, but it does not erase the owner's five-tax-year requirement. If the owner's first Roth funding was for 2024, with no earlier Roth or conversion year, the five years are 2024–2028. A death in 2026 does not accelerate that clock; distributions beginning January 1, 2029 meet the time condition. Earnings paid earlier can still require a tax review.

This qualification clock is different from the inherited account's payout deadline. A spouse treating the account as their own has specific rules; use the linked federal withdrawal guide for those distinctions.

Use the workbook to change the isolated conversion inputs or the qualifying-pension amount and see the arithmetic. It is not a tax-return, benefit-eligibility or creditor-protection calculator. The Sources sheet and CSV retain the rule's applicable period separately from the date we checked it.

Current-law findings were checked October 3, 2026. Older official documents remain labeled with their actual years. Specific unresolved questions are not converted into zero-tax or benefit verdicts.