Georgia State Income Tax is the personal income tax paid by many Georgia residents, part-year residents, and nonresidents who earn Georgia-source income, and it affects wages, self-employment income, retirement income, state tax refunds, filing deadlines, standard deductions, credits, and annual tax planning. If you live in Atlanta, Savannah, Augusta, Columbus, Macon, Athens, or anywhere else in the Peach State, understanding how Georgia income tax works can help you avoid surprises when you file your return. Georgia has moved away from its older graduated bracket system and now uses a flat individual income tax structure, which makes the rate easier to understand but still leaves plenty of details to know, such as who must file, what income is taxable, how deductions work, how retirement exclusions may apply, and when state returns are due. For 2026, the Georgia Department of Revenue says the state income tax rate has been reduced to a flat 4.99%, and the Georgia standard deduction has increased to $15,000 for single taxpayers, heads of household, and married taxpayers filing separately, or $30,000 for married taxpayers filing jointly.
What Is Georgia State Income Tax?
Georgia state income tax is a tax on taxable income connected to the state of Georgia. For full-year residents, that usually means income from all sources, even if some of it was earned outside Georgia. For nonresidents, it generally applies to income earned from Georgia sources, such as wages from work performed in the state, Georgia rental income, lottery winnings, or income from certain Georgia businesses.
The state return is separate from your federal income tax return. Your federal return goes to the IRS, while your Georgia return goes to the Georgia Department of Revenue. The two are connected because Georgia generally starts with federal income information, then makes state-specific adjustments.
Georgia Income Tax Rate
Georgia now uses a flat income tax rate, which means one rate applies instead of several income brackets. For tax year 2026, the official state update lists the rate at 4.99%. This is part of Georgia’s continuing tax changes aimed at simplifying and reducing the individual income tax rate.
For the 2025 tax year, which is generally filed in 2026, the rate was lower than the prior year but not yet at the 2026 level. The Employees’ Retirement System of Georgia noted that the flat rate decreased from 5.39% to 5.19% effective July 1, 2025, and that later legislation accelerated the path toward a 4.99% flat rate.
You may need to file a Georgia income tax return if you are a full-year Georgia resident and you are required to file a federal return. Part-year residents and nonresidents may also need to file if they worked in Georgia or received income from Georgia sources.
The Georgia Department of Revenue explains that nonresidents who work in Georgia or receive Georgia-source income and are required to file a federal return are required to file Georgia Form 500. Examples of Georgia-source income include wages, Georgia Lottery winnings, flow-through income, and rents.
There is also a limited exception for some nonresident employees whose only Georgia activity is performing services for an employer in Georgia and whose compensation does not exceed the lesser of 5% of wages from all places or $5,000.
Georgia Standard Deduction
The standard deduction lowers taxable income before the state tax is calculated. For 2026, Georgia increased the standard deduction to $15,000 for single filers, heads of household, and married taxpayers filing separately. Married couples filing jointly get a $30,000 standard deduction.
This matters because a higher deduction can reduce the amount of income subject to Georgia tax. For many taxpayers, especially wage earners with simple returns, the standard deduction may be easier than itemizing deductions.
Retirement Income And Georgia Taxes
Georgia can be friendly to many retirees because it offers a retirement income exclusion for eligible taxpayers. The Department of Revenue says taxpayers who are 62 or older, or permanently and totally disabled regardless of age, may be eligible for a retirement income adjustment on their Georgia return.
The exact exclusion depends on age and the rules for the tax year. A Georgia state audit summary explains that taxpayers aged 62 to 64 may exclude up to $35,000, while taxpayers aged 65 and older may exclude up to $65,000. The same summary notes that the exclusion can apply to income such as capital gains, interest, pensions, and up to $4,000 of earned income.
Georgia Tax Filing Deadline
For the 2025 Georgia income tax return, the Department of Revenue states that returns must be received or postmarked by April 15, 2026.
Deadlines can shift when a date falls on a weekend, holiday, or special disaster relief period, so it is always smart to check the current Georgia Department of Revenue guidance before filing. If you owe tax, remember that an extension to file is not always an extension to pay.
How Georgia State Tax Is Usually Paid
Most employees pay Georgia income tax through payroll withholding. Your employer withholds state tax from your paycheck and sends it to the state during the year. When you file your return, your final tax is compared with what was already withheld.
Self-employed workers, freelancers, contractors, and business owners may need to make estimated tax payments instead. This helps avoid a large balance due at filing time. Estimated payments can also matter for people with investment income, rental income, or income from multiple states.
Common Georgia Income Tax Mistakes
A common mistake is assuming that moving in or out of Georgia makes the filing requirement disappear. Part-year residents may still need to file if they were Georgia residents for part of the year and had a federal filing requirement.
Another mistake is ignoring Georgia-source income as a nonresident. If you live in another state but work in Georgia, own rental property in Georgia, or receive income from a Georgia business, you may still have a state filing obligation.
Some taxpayers also forget to review retirement exclusions, credits, or withholding. A small detail can change the final refund or balance due.
FAQs
What Is The Georgia Income Tax Rate For 2026?
For 2026, Georgia lists a flat individual income tax rate of 4.99%.
Do Nonresidents Pay Georgia Income Tax?
Yes, nonresidents may need to file if they work in Georgia or receive Georgia-source income and are required to file a federal return.
Does Georgia Tax Retirement Income?
Georgia may tax retirement income, but eligible taxpayers age 62 or older may qualify for a retirement income exclusion.
When Are Georgia State Tax Returns Due?
For 2025 Georgia income tax returns, the state lists April 15, 2026 as the due date.