Arizona income tax and brackets 2026

Arizona taxes income at one flat rate of 2.5% in 2026. A single filer earning $75,000 in Arizona owes about $9,143 in federal and state income tax, an effective rate of 12.2%.

Updated Oct 29, 2026·By the BooksGPT team·2026 rates

Income tax · 2026

See the brackets

$9,143for the year

Effective rate 12.2% of income

Federal income tax$7,670

Arizona income tax$1,473

Taxable income

$58,900

Top federal rate

22%

Top Arizona rate

2.5%

Arizona tax brackets 2026

Arizona brackets · 2026

2.5%flat rate

One flat rate

Rate

2.5%

Taxable income

$58,900

Tax

$1,473

Arizona brackets, single

Arizona has not published 2026 standard deductions; these follow the federal adjustment its law requires.

Arizona income tax brackets for 2026, single
Rate	Taxable income	Tax owed
2.5%You	All taxable income	2.5% of taxable income

Arizona at a glance

Income tax: 2.5% flat
Standard deduction: $16,100
State payroll taxes: None
Local income tax: None
Sales tax: 5.6% (transaction privilege tax)
2026 return due: Apr 15, 2027

How we work it out

1
Income
Your income for the year, less pre-tax retirement savings.
2
Deduction
The larger of the standard deduction and your itemized total.
3
Federal brackets
Each rate from 10% to 37% taxes only the income inside it.
4
Arizona
Arizona's own deduction and rates on the same income.
5
Effective rate
Your total tax divided by your income.

Arizona income tax questions

What are the Arizona tax brackets for 2026?

Arizona has one flat rate of 2.5% on taxable income, so every taxable dollar pays the same rate.

How much income tax do I pay on $75,000 in Arizona?

A single filer earning $75,000 owes about $7,670 in federal income tax and $1,473 in Arizona income tax for 2026, $9,143 in all. That is 12.2% of income.

Why is my average rate lower than my tax bracket?

Each rate taxes only the income inside its bracket. A single filer with $58,900 of federal taxable income is in the 22% bracket, but only the $8,500 above $50,400 pays 22%. The lower rates tax the rest, so the brackets come to $7,670, 13.0% on average.

What are the 2026 federal tax brackets?

Seven rates: 10%, 12%, 22%, 24%, 32%, 35% and 37%. The 37% rate starts above $640,600 for single filers and above $768,700 for married couples filing jointly.

Will Arizona's brackets change?

Flat 2.5% since 2023. The standard deduction was reset to the federal OBBBA amounts by HB 4168 (signed June 13, 2026, retroactive to 2025) and is inflation-adjusted the same way as the federal one.

What is the 2026 standard deduction?

$16,100 for single filers, $32,200 for married couples filing jointly and $24,150 for heads of household. Arizona's own is $16,100 for single filers.

Sources