Arizona has a flat 2.5% income tax — one of the lowest rates in the country, making it an attractive destination for tax-conscious individuals.
Arizona Tax Rate 2026
| Income Level | Tax Rate |
|---|---|
| All taxable income | 2.5% |
Arizona moved to a flat tax in 2023, replacing its previous progressive system. This benefits higher earners significantly.
How Much Will I Pay in Arizona Tax?
| Gross Income | Standard Deduction | Taxable Income | Arizona Tax |
|---|---|---|---|
| $40,000 | $16,100 | $23,900 | $598 |
| $60,000 | $16,100 | $43,900 | $1,098 |
| $80,000 | $16,100 | $63,900 | $1,598 |
| $100,000 | $16,100 | $83,900 | $2,098 |
| $150,000 | $16,100 | $133,900 | $3,348 |
| $200,000 | $16,100 | $183,900 | $4,598 |
Single filer with standard deduction, before any credits.
Arizona Standard Deduction 2026
Arizona conforms to the federal standard deduction amount:
| Filing Status | Standard Deduction |
|---|---|
| Single | $16,100 |
| Married Filing Jointly | $32,200 |
| Married Filing Separately | $16,100 |
| Head of Household | $24,150 |
Arizona also allows itemized deductions similar to federal, including mortgage interest, charitable contributions, and medical expenses.
Arizona Dependent Tax Credit
Arizona no longer uses personal or dependent exemptions (it eliminated them when it conformed to federal tax law changes). Instead, Arizona offers a dependent tax credit:
| Credit | Amount (2026) |
|---|---|
| Dependent under age 17 | $125 per dependent |
| Dependent age 17 or older | $25 per dependent |
The credit phases out by 5% for each $1,000 (or fraction) of federal adjusted gross income above $200,000 (single/HoH/MFS) or $400,000 (married filing jointly).
Arizona does not have a separate state-specific personal exemption for age 65+ or blindness; confirm current treatment with the Arizona Department of Revenue, since Arizona’s standard deduction simply follows the federal amount (which already includes an additional amount for filers who are 65+ or blind if they itemize federally).
Arizona vs. Other States
| State | Top Rate | Type |
|---|---|---|
| Arizona | 2.5% | Flat |
| Colorado | 4.4% | Flat |
| Utah | 4.65% | Flat |
| New Mexico | 5.9% | Progressive |
| Nevada | 0% | No income tax |
| California | 13.3% | Progressive |
Arizona’s 2.5% rate is among the lowest for states with an income tax. Confirm current rates for comparison states, as several update brackets or rates each year.
Arizona Tax Credits
| Credit | Maximum (2026) |
|---|---|
| Family Income Tax Credit | $240 (joint) / $120 (single) |
| School Tax Credit (Public) | $400 (joint) / $200 (single) |
| School Tax Credit (Private/STO) | $1,570 (joint) / $787 (single) |
| Charitable Organizations Credit (QCO) | $1,009 (joint) / $506 (single) |
| Qualifying Foster Care Credit (QFCO) | $1,262 (joint) / $632 (single) |
| Military Family Relief Fund | $400 (joint) / $200 (single) |
Dollar-for-Dollar Tax Credits
Arizona’s school and charitable credits are dollar-for-dollar reductions in your tax liability. If you owe $2,000 in Arizona tax, you can donate to qualifying schools and charities and redirect that money while getting a full tax credit, up to the statutory maximums above.
Arizona Retirement Income
Arizona is generous with retirement income:
| Income Type | Tax Treatment |
|---|---|
| Social Security | Fully exempt |
| 401(k), IRA distributions | Taxed at 2.5% |
| Arizona state pension | Partially exempt (confirm current exemption amount) |
| Military retirement | Fully exempt |
Social Security exemption combined with the low 2.5% rate makes Arizona popular with retirees. Note: Arizona fully exempts military retirement pay (this changed from partial exemption in prior years — confirm current treatment if citing elsewhere on the site).
Arizona Capital Gains
Arizona taxes capital gains as ordinary income at the flat 2.5% rate — much lower than California’s top rate of 13.3% or the federal top long-term rate of 20%.
| Gain | Arizona Tax | California Tax (top rate) | Difference |
|---|---|---|---|
| $50,000 | $1,250 | up to $6,650 | up to $5,400 saved |
| $100,000 | $2,500 | up to $13,300 | up to $10,800 saved |
| $500,000 | $12,500 | up to $66,500 | up to $54,000 saved |
California figures use the top marginal rate for illustration; actual California tax depends on total taxable income and bracket.
Who Must File an Arizona Tax Return?
Arizona’s filing thresholds generally track the state standard deduction amount. For 2026:
- Single/MFS: Arizona gross income above $16,100
- Married Filing Jointly: Arizona gross income above $32,200
- Head of Household: Arizona gross income above $24,150
Confirm exact current filing thresholds on the Arizona Department of Revenue website, as these are adjusted annually. Arizona residency is based on domicile — where you maintain your permanent home.
Arizona Sales Tax
| Tax Type | Rate |
|---|---|
| State sales tax (Transaction Privilege Tax) | 5.6% |
| Average local sales tax | 2.8% |
| Combined average | 8.4% |
While income tax is low, Arizona’s sales tax is moderate. Confirm current local rates for your specific city, as they vary.
Arizona Property Tax
| Metric | Amount |
|---|---|
| Average effective rate | 0.61% (confirm current rate) |
| Median home value | confirm current figure |
| Median property tax | confirm current figure |
Property taxes in Arizona are generally below the national average.
How to File Arizona Taxes
| Method | Cost | Best For |
|---|---|---|
| AZTaxes.gov (Free File) | $0 | Income below Free File threshold (confirm current AGI limit) |
| az.gov direct file | $0 | Simple returns |
| Commercial software | $0-$50 | Complex returns |
| Tax professional | $100-$300 | Business owners |
Filing deadline: April 15 (same as federal)
Arizona Tax Strategies
1. Maximize Tax Credits
With such a low tax rate, Arizona’s dollar-for-dollar credits can virtually eliminate your state tax liability while supporting schools and charities.
2. Retire in Arizona
Social Security is exempt, and retirement distributions are taxed at only 2.5%.
3. Realize Capital Gains
If you have large unrealized gains, Arizona’s 2.5% rate on capital gains is one of the nation’s lowest.
4. Work Remotely
Remote workers living in Arizona but working for out-of-state companies benefit from the 2.5% rate.
Arizona Part-Year and Nonresident Rules
| Status | What’s Taxed |
|---|---|
| Full-year resident | All income |
| Part-year resident | All income during residency + AZ-source income |
| Nonresident | Only AZ-source income |
Key Takeaways
- Arizona’s flat 2.5% rate is one of the lowest in the nation
- Social Security is fully exempt from state tax
- School and charity tax credits can eliminate most of your state tax liability
- Capital gains are taxed at the same low 2.5% rate
- No estate or inheritance tax in Arizona
- Popular retirement destination due to low taxes and warm climate
For a side-by-side comparison of every state’s income tax rates, see state income tax rates by state 2026 and best and worst states for taxes 2026. Federal income tax applies on top of state taxes — see 2026 federal income tax brackets to calculate your combined liability.
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