How to Use This Georgia Income Tax Calculator
This Georgia income tax calculator estimates your annual state and federal tax liability for 2025 and 2026. Enter your gross income, filing status, and any pre-tax deductions above. Georgia applies a flat rate to taxable income after subtracting the standard deduction — the system is straightforward with no graduated brackets.
This tool focuses on your annual tax picture — useful for tax planning, comparing job offers in different states, or estimating what you owe at filing time. For a per-paycheck breakdown, use the Georgia paycheck calculator; to compare Georgia with other states, use the general income tax calculator.
Georgia's Flat Tax Rate — A System in Transition
Georgia made a landmark tax policy shift in 2022 with House Bill 1437, replacing a six-bracket progressive system (with rates of 1%, 2%, 3%, 4%, 5%, and 5.75%) with a single flat rate. The flat rate took effect in 2024 and has been declining each year:
- 2022–2023: Progressive brackets, top rate 5.75%
- 2024: Flat 5.39%
- 2025: Flat 5.19%
- 2026: Flat 4.99%
The legislation includes a mechanism to continue cutting the rate in 0.1%–0.2% increments each year when state revenue benchmarks are met. Georgia aims to have one of the most competitive income tax rates in the Southeast.
Georgia calculates state income tax in three steps:
- Adjust federal AGI — add back any Georgia-specific income and subtract any Georgia-specific exclusions (e.g., some retirement income exclusions for seniors).
- Subtract the standard deduction — $12,000 single / $24,000 MFJ / $18,000 head of household. Georgia taxable income = adjusted income − standard deduction.
- Multiply by 4.99% (2026) or 5.19% (2025) — the flat rate applied to Georgia taxable income produces the state income tax owed.
Georgia Standard Deduction vs. Federal Standard Deduction
Georgia's standard deduction ($12,000 single, $24,000 MFJ) is slightly smaller than the federal standard deduction ($16,100 single, $32,200 MFJ in 2026). This means more of your income is subject to Georgia tax than to federal tax.
Example for a single filer with $75,000 gross income in 2026:
- Federal taxable income: $75,000 − $16,100 = $58,900
- Georgia taxable income: $75,000 − $12,000 = $63,000
- Georgia tax: $63,000 × 4.99% = $3,144
The $4,100 gap between the deductions means Georgia taxes an additional $4,100 of income that goes untaxed federally — costing about $205 more than if deductions were equal.
Georgia also provides an additional exemption for taxpayers age 62 or older (first $35,000 of retirement income is excluded for single filers; $70,000 for joint filers age 65+). This retirement income exclusion makes Georgia particularly attractive for retirees.
FICA Taxes — Social Security and Medicare
FICA is federal and applies to every Georgia paycheck:
- Social Security: 6.2% on wages up to $176,100 (2025) or $184,500 (2026). No further withholding once you hit the wage base.
- Medicare: 1.45% on all wages with no cap.
- Additional Medicare: 0.9% on wages above $200,000 (single) or $250,000 (married jointly) — employee only, no employer match.
Step-by-Step Example — $95,000 Georgia MFJ Filer (2026)
- Gross wages: $95,000
- Federal standard deduction (MFJ): −$32,200 → federal taxable income: $62,800. Federal income tax: ~$7,170.
- FICA: 7.65% × $95,000 = $7,268.
- Georgia standard deduction (MFJ): −$24,000 → Georgia taxable income: $71,000.
- Georgia income tax: $71,000 × 4.99% = $3,543.
- Total taxes: $7,170 + $7,268 + $3,543 = $17,981
- Annual net income: $95,000 − $17,981 = $77,019
How to Reduce Your Georgia Annual Tax Liability
- Maximize traditional 401(k) contributions — the 2026 limit is $23,500 ($31,000 if 50+). At a combined 4.99% GA + 22% federal = 26.99% marginal rate, every $1,000 contributed saves $269.90 in taxes.
- Contribute to an HSA — $4,300 (self-only) or $8,550 (family) in 2026. Reduces both federal and Georgia taxable income.
- Georgia Path2College 529 plan— contributions to Georgia's 529 plan are deductible from Georgia taxable income (up to $4,000 per beneficiary per year; $8,000 for joint filers). At 4.99%, deducting the full $4,000 single limit saves $200 in Georgia tax.
- Retirement income exclusion (age 62+) — Georgia excludes up to $35,000 of retirement income per person from state income tax for filers age 62–64, and an unlimited amount for those 65 and older (up to a generous cap). Planning retirement income to qualify for this exclusion can save thousands annually.
- Dependent Care FSA — up to $5,000 per household for qualifying childcare expenses, reducing both federal and Georgia taxable income.
Retirement Income and Georgia Taxes
Georgia is one of the most retirement-friendly states in the Southeast, primarily because of its generous retirement income exclusion:
- Age 65 and older: Each taxpayer may exclude up to $65,000 of retirement income from Georgia taxable income. For a married couple who are both 65+, that is up to $130,000combined that escapes Georgia's 4.99% flat rate entirely. At 4.99%, the $65,000 exclusion saves a single retiree up to $3,244 in Georgia state tax per year.
- Age 62 to 64: The exclusion is lower — up to $35,000 per person — but still substantial. A couple where both spouses are 62–64 can exclude up to $70,000 of retirement income combined.
- What counts as retirement income: The exclusion applies broadly — Social Security benefits, pension distributions, 401(k) and 403(b) withdrawals, IRA distributions, and annuity payments all qualify. The exclusion is per person, not per account.
- Social Security benefits: Included in the retirement income exclusion pool. Georgia does not separately exempt Social Security — instead it is lumped with other retirement income toward the $65,000/$35,000 per-person limit.
- Below age 62: No retirement income exclusion applies. 401(k) distributions and pension income are fully taxable at 4.99%.
Georgia retirees with Social Security plus modest pension and IRA income can often reduce their effective Georgia tax rate to near zero. Planning the timing of retirement account withdrawals to stay within the $65,000 exclusion can save thousands annually.
Georgia Tax Credits and Deductions
Georgia offers several state-specific credits and deductions that can reduce the annual tax liability calculated above:
- Georgia Earned Income Tax Credit (EITC): Georgia offers a state EITC equal to 10% of the federal EITC. If a Georgia filer qualifies for a $3,500 federal EITC, they receive an additional $350 Georgia credit directly reducing their state tax owed. The Georgia EITC is fully refundable if it exceeds the Georgia tax liability.
- Path2College 529 Deduction:Georgia taxpayers may deduct contributions to the state's Path2College 529 plan from Georgia taxable income — up to $4,000 per beneficiary per year for single filers ($8,000 for joint filers). At 4.99%, the maximum $4,000 deduction saves $200 in Georgia tax annually. Contributions beyond the deduction limit receive no additional state benefit.
- Other-State Income Tax Deduction: Georgia residents who pay income taxes to another state (e.g., commuters working in South Carolina or Tennessee) may deduct the taxes paid to that state from Georgia taxable income. This prevents full double-taxation for Georgia residents with multi-state income.
- Georgia Itemized Deductions: Georgia taxpayers who itemize for federal purposes may also itemize for Georgia. Georgia generally follows federal itemized deduction categories but with some differences. If itemized deductions exceed the Georgia standard deduction ($12,000 single / $24,000 MFJ), itemizing may reduce Georgia taxable income further.
Georgia Form 500 is the state individual income tax return. It is due April 15 (same as federal), with an automatic six-month extension to October 15 available by filing Form IT-303 or paying online. An extension of time to file is not an extension of time to pay — interest accrues on unpaid balances after April 15.
Tax Disclaimer
This calculator provides estimates for informational purposes only. It is not tax advice. Georgia's flat tax rate is subject to annual legislative review and may change. Standard deduction amounts, retirement income exclusion limits, and federal rules also change annually. Results reflect 2025 and 2026 tax-year parameters. Consult a qualified tax professional or CPA for guidance on your specific situation.
Sources & References
- IRS Publication 17: Your Federal Income Tax — Internal Revenue Service
- Social Security Contribution and Benefit Base — Social Security Administration
- Georgia Form G-4 — Employee's Withholding Allowance Certificate — Georgia Department of Revenue