Arizona's income tax brackets for 2024

Arizona has a progressive income tax system, meaning the rate you pay depends on how much you earn. The state uses tax brackets — ranges of income taxed at different rates. For 2024, Arizona has five tax brackets that range from 2.55% on the lowest incomes to 4.5% on the highest.

Your actual tax rate is not the top bracket you fall into. Instead, you pay the lower rate on income up to the first bracket limit, then the next rate on income above that, and so on. For example, if you are single and earn $50,000, you do not pay 3.55% on all of it — you pay 2.55% on the first portion, then higher rates only on the income that crosses into higher brackets.

The exact dollar amounts where each bracket begins change slightly each year because Arizona adjusts them for inflation. The Arizona Department of Revenue publishes the current year's brackets on its website before tax season begins, so you can see exactly where your income falls.

Key Takeaways

  • Arizona's top income tax rate is 4.5%, but most people pay less because the state uses progressive brackets where only income above certain thresholds is taxed at higher rates.
  • The five tax brackets for 2024 range from 2.55% to 4.5%, and the dollar amounts that define each bracket are adjusted annually for inflation.
  • Your filing status (single, married filing jointly, head of household) determines which bracket schedule applies to you.
  • Arizona taxes both wages and other income like interest, dividends, and self-employment earnings at the same rates.

How the brackets work with your filing status

Arizona has different bracket schedules depending on whether you file as single, married filing jointly, married filing separately, or head of household. A married couple filing jointly reaches higher income thresholds before moving into the next bracket, which often results in a lower overall tax rate than two single filers with the same combined income.

For example, in 2024, a single filer enters the 3.55% bracket at $27,272 of taxable income, but a married couple filing jointly does not enter that bracket until $54,544. This is one reason why filing status matters — it directly affects which bracket your income falls into and therefore how much tax you owe.

What income Arizona taxes

Arizona taxes most types of income the same way: wages, salaries, tips, interest, dividends, capital gains, rental income, and self-employment income all use the same five brackets. There are some exceptions — certain retirement income and Social Security benefits have special rules — but for most people, all income is subject to the standard rates.

If you have income from multiple sources, you add them together to find your total taxable income, then explore the brackets to that total. This means a person with both a job and rental property pays tax on the combined amount using the same progressive system.

Deductions and credits that lower your tax bill

Your taxable income — the amount the brackets actually explore to — is usually lower than your total income because Arizona allows deductions. The standard deduction for 2024 varies by filing status: single filers get one amount, married couples filing jointly get a higher amount, and so on. You can take the standard deduction or itemize deductions if you have enough may have access to expenses, but most people use the standard deduction.

Beyond deductions, Arizona also offers tax credits that directly reduce the tax you owe. Some credits are refundable (you can get money back even if you owe no tax), while others only reduce what you owe. Common credits include the Earned Income Tax Credit, child and dependent care credits, and education-related credits. Credits are more valuable than deductions because they reduce your actual tax bill dollar-for-dollar rather than just reducing the income the brackets explore to.

How Arizona compares to other states

Arizona's top rate of 4.5% is moderate compared to other states. Some states have no income tax at all, while others have top rates above 10%. Arizona's progressive system means most people pay less than the top rate, and the lowest bracket of 2.55% applies to a significant portion of income for most filers.

If you moved to Arizona from another state or are considering a move, remember that state income tax is only one part of your overall tax picture. Federal income tax, property taxes, sales taxes, and other local taxes also affect your total tax burden.

Where to find current bracket information

The Arizona Department of Revenue updates tax brackets each year and publishes them on its website before the tax filing season. You can find the current year's brackets, standard deduction amounts, and other tax information there. If you are filing taxes yourself, the Arizona Department of Revenue also provides tax forms and instructions.

Many people use tax software that automatically applies the correct brackets based on your filing status and income, so you do not have to calculate it manually. If you use a tax professional, they handle the bracket calculations as part of preparing your return.

Frequently Asked Questions

Do I have to pay Arizona income tax if I work in Arizona but live in another state?

Yes, Arizona taxes income earned within the state regardless of where you live. If you work in Arizona and live in another state, you typically owe Arizona tax on that income. You may also owe tax to your home state, though many states offer credits to avoid double taxation on the same income.

Is Social Security taxed in Arizona?

Arizona does not tax Social Security benefits, even though the federal government may. This is one of the few income types that gets special treatment under Arizona law, making it more favorable for retirees receiving Social Security.

What if I am self-employed — do I pay the same tax rates?

Yes, self-employment income is taxed using the same five brackets as wages. However, you may also owe self-employment tax to the federal government, which is separate from Arizona income tax. The Arizona Department of Revenue can clarify what portion of your self-employment income is subject to state tax.

Do the tax brackets change every year?

The dollar amounts where each bracket begins change annually to account for inflation, but the actual tax rates (2.55%, 3.05%, 3.55%, 4.0%, and 4.5%) stay the same. The Arizona Department of Revenue announces the updated bracket amounts before each tax year.