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 | $14,600 | $25,400 | $635 |
| $60,000 | $14,600 | $45,400 | $1,135 |
| $80,000 | $14,600 | $65,400 | $1,635 |
| $100,000 | $14,600 | $85,400 | $2,135 |
| $150,000 | $14,600 | $135,400 | $3,385 |
| $200,000 | $14,600 | $185,400 | $4,635 |
Single filer with standard deduction
Arizona Standard Deduction 2026
| Filing Status | Standard Deduction |
|---|---|
| Single | $14,600 |
| Married Filing Jointly | $29,200 |
| Married Filing Separately | $14,600 |
| Head of Household | $21,900 |
Arizona also allows itemized deductions similar to federal, including mortgage interest, charitable contributions, and medical expenses.
Arizona Personal Exemptions
| Exemption Type | Amount |
|---|---|
| Personal exemption (each filer) | $2,100 |
| Dependent exemption | $2,300 |
| Age 65+ additional | $2,100 |
| Blind additional | $1,500 |
These exemptions reduce your taxable income before applying the 2.5% rate.
Arizona vs. Other States
| State | Top Rate | Type |
|---|---|---|
| Arizona | 2.5% | Flat |
| Colorado | 4.4% | Flat |
| Utah | 4.55% | 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.
Arizona Tax Credits
| Credit | Maximum |
|---|---|
| Family Income Tax Credit | $240 (joint) / $120 (single) |
| School Tax Credit (Public) | $400 (joint) / $200 (single) |
| School Tax Credit (Private) | $1,459 (joint) / $731 (single) |
| Charitable Organizations Credit | $841 (joint) / $421 (single) |
| Qualifying Foster Care | $1,000 (joint) / $500 (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.
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 ($2,500) |
| Military retirement | Taxed at 2.5% |
Social Security exemption combined with the low 2.5% rate makes Arizona popular with retirees.
Arizona Capital Gains
Arizona taxes capital gains as ordinary income at the flat 2.5% rate — much lower than California’s up to 13.3% or the federal 20% long-term rate.
| Gain | Arizona Tax | California Tax | Difference |
|---|---|---|---|
| $50,000 | $1,250 | $4,650 | $3,400 saved |
| $100,000 | $2,500 | $9,300 | $6,800 saved |
| $500,000 | $12,500 | $66,500 | $54,000 saved |
Who Must File an Arizona Tax Return?
You must file if:
- Single/MFS: Gross income > $13,850
- Married Filing Jointly: Gross income > $27,700
- Head of Household: Gross income > $20,800
Arizona residency is based on domicile — where you maintain your permanent home.
Arizona Sales Tax
| Tax Type | Rate |
|---|---|
| State sales tax | 5.6% |
| Average local sales tax | 2.8% |
| Combined average | 8.4% |
While income tax is low, Arizona’s sales tax is moderate. Phoenix has a combined rate around 8.6%.
Arizona Property Tax
| Metric | Amount |
|---|---|
| Average effective rate | 0.61% |
| Median home value | $340,000 |
| Median property tax | $2,074 |
Property taxes in Arizona are slightly below the national average.
How to File Arizona Taxes
| Method | Cost | Best For |
|---|---|---|
| AZTaxes.gov (Free File) | $0 | AGI < $79,000 |
| 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