Arizona Retirement Income Tax Guide 2026

Arizona has become one of the more retirement-friendly states in the Southwest, built around three pillars: a full exemption for Social Security benefits, a full exemption for military retirement pay, and a low 2.5% flat income tax rate that applies to everything else. But the details matter more than the headlines. Arizona state and local government pensions — including ASRS, the Public Safety Personnel Retirement System, and federal civil service pensions — only get a limited $2,500-per-person subtraction, not a full exemption. And private pensions, 401(k) withdrawals, and traditional IRA distributions get no special retirement break at all; they're taxed as ordinary Arizona income, just at Arizona's comparatively low 2.5% rate.

This guide walks through exactly how Arizona taxes each type of retirement income for the 2026 tax year: Social Security, government and military pensions, private pensions, 401(k) and IRA withdrawals, and the standard deduction that shelters the first slice of everyone's income. It includes worked examples so you can see the real dollar impact, and a comparison to nearby no-tax and high-tax states. For a personalized number based on your own income mix, run your figures through our Retirement Income Tax by State Calculator.

Does Arizona Tax Social Security Benefits?

No. Arizona fully exempts Social Security retirement, disability, and survivor benefits from state income tax. Under Arizona Revised Statutes §43-1022(10), the portion of Social Security benefits included in your federal adjusted gross income (up to 85%, under federal rules) is subtracted back out on your Arizona return. There is no income threshold and no phase-out — every Arizona retiree receives the full subtraction regardless of total household income.

Railroad Retirement Board benefits receive the identical treatment under the same statutory provision, so retirees with railroad retirement income in place of (or alongside) Social Security are also fully exempt at the state level. The federal government may still tax up to 85% of your Social Security benefits depending on your combined income, but that federal calculation is entirely separate from Arizona's treatment.

How Does Arizona Tax Government and Military Pensions?

Arizona treats military retirement pay very differently from other government pensions, and mixing the two up is one of the most common mistakes retirees make when estimating their Arizona tax bill.

Military Retirement Pay: Fully Exempt

For tax years 2021 and later, military retired and retainer pay is 100% exempt from Arizona income tax under ARS §43-1022, paragraph 26. This was a phased-in change: before 2019 the subtraction was capped at $2,500, from 2019–2020 it rose to $3,500, and starting with the 2021 tax year the full amount became exempt. There is no dollar cap today — a retired service member with a $90,000 annual pension pays $0 Arizona state tax on that pension.

Other Government Pensions: Capped at $2,500 Per Person

Non-military government pensions are treated differently. Under ARS §43-1022, paragraph 2, Arizona allows a subtraction of up to $2,500 total per taxpayer, per year, for benefits received from one or more of the following: the U.S. Government Civil Service Retirement System (CSRS/FERS) and other federal retirement plans, the Arizona State Retirement System (ASRS), the Corrections Officer Retirement Plan, the Public Safety Personnel Retirement System (PSPRS), the Elected Officials' Retirement Plan, university/community college optional retirement programs, and retirement plans established by an Arizona county, city, or town.

The $2,500 cap is combined across all of those sources, not per plan — a retired teacher or state employee drawing an ASRS pension of $45,000 subtracts $2,500 and pays Arizona tax on the remaining $42,500 at 2.5%. On a married return where both spouses each receive a qualifying government pension, each spouse can claim their own $2,500 subtraction, for $5,000 combined.

How Does Arizona Tax Private Pensions, 401(k), and IRA Withdrawals?

Arizona does not offer a general exclusion for private-sector pensions, 401(k) distributions, or traditional IRA withdrawals. This income flows through from your federal adjusted gross income into Arizona taxable income and is taxed at the same flat 2.5% rate as wages or any other income. There is no age-based exemption, no dollar threshold, and no separate subtraction category for this income — unlike the $2,500 break that applies to specific government pensions.

In practice, this is a relatively mild burden because Arizona's flat rate is so low. A retiree taking a $50,000 traditional IRA or 401(k) distribution owes approximately $1,250 in Arizona state tax before applying the standard deduction — a fraction of what the same distribution would cost in a graduated, high-rate state like California or Minnesota. Roth IRA and Roth 401(k) qualified withdrawals are not taxed by Arizona for the same reason they aren't taxed federally: qualified Roth distributions are not included in adjusted gross income in the first place.

Note also that Arizona no longer has a general personal exemption or an automatic age-65 exemption for taxpayers themselves. Arizona eliminated its broad personal and dependent exemptions as part of 2019 federal tax conformity legislation, replacing them with a $100 credit per dependent under 17 and a $25 credit per other dependent. The remaining age-65 provisions in Arizona statute apply narrowly to taxpayers claiming a dependent parent or ancestor age 65+, not to retirees claiming an exemption for their own age.

What Is Arizona's 2026 Income Tax Rate and Standard Deduction?

Arizona has taxed all income at a single flat rate of 2.5% since January 1, 2023, when a multi-year phase-down from the state's former four-bracket system (2.59%–4.5%) reached its final step. There have been no rate changes since, and 2.5% remains Arizona's rate for the 2026 tax year — one of the lowest state income tax rates in the country among states that levy an income tax at all.

Arizona's standard deduction conforms to the federal standard deduction amount under ARS §43-1041(H), which directs the Department of Revenue to adjust Arizona's base deduction figures using the same inflation-adjustment methodology as the federal government. For the 2025 tax year (returns filed in early 2026), Arizona's confirmed standard deduction was $15,750 for single filers and married filers filing separately, $31,500 for married filing jointly, and $23,625 for head of household. The IRS has separately published $16,100 (single) / $32,200 (MFJ) / $24,150 (head of household) as the federal 2026 tax-year figures under the One Big Beautiful Bill Act; because Arizona has historically matched the federal amount through annual conformity legislation, these are the figures most likely to apply for Arizona's 2026 return — but the Department of Revenue had not yet separately published the confirmed 2026 figure at the time of this guide's last update. Always verify the exact current-year standard deduction at azdor.gov before filing.

Worked Examples: What Arizona Retirees Actually Owe

These examples use Arizona's 2.5% flat rate and the confirmed 2025 standard deduction figures ($15,750 single / $31,500 MFJ) as a conservative baseline; your actual 2026 figures may be modestly higher once Arizona publishes them. All examples assume the standard deduction with no itemizing and no additional credits.

For comparison, a military retiree drawing $50,000 in retired pay plus a $20,000 401(k) withdrawal (single filer) pays Arizona tax only on the 401(k) portion: $20,000 − $15,750 standard deduction = $4,250 taxable, or approximately $106 in Arizona tax. The military pension itself contributes $0. Use the Retirement Income Tax by State Calculator to run your own numbers.

Arizona vs Nevada, California, and Texas for Retirees

Arizona sits in a middle tier for retirement taxation — far better than California, but not quite matching the zero-tax states in its own region:

Nevada and Texas beat Arizona on pure income tax math since neither collects any state income tax at all — a retiree with $50,000 in non-exempt retirement income saves the full ~$1,250 Arizona would otherwise collect. But Arizona's Social Security and military pension exemptions match or approach those states' effective $0 burden on that income specifically, and Arizona's 2.5% rate on the remainder is low enough that the practical gap versus Nevada or Texas is modest for most retirees. Against California, the difference is dramatic: a retiree with $100,000 in combined pension and 401(k)/IRA income (no Social Security) would owe roughly $2,500 in Arizona versus potentially $6,000–$9,000+ in California, depending on bracket and filing status.