Consultants in Georgia: taxes and retirement for 2026
For independent consultants and fractional executives billing clients directly in Georgia. Georgia has a flat 4.99% state income tax for 2026. Here are the 2026 rules, a worked example and the official sources.
Georgia rules for consultants
- State income tax (2026)
- Georgia has a flat 4.99% state income tax for 2026. Rate is a percentage. HB 463 (2026) cut the flat rate from 5.19% to 4.99% for tax years beginning January 1, 2026, with further cuts of 0.125 point a year from 2027 toward 3.99% if revenue triggers are met (https://gov.georgia.gov/document/2026-signed-legislation/hb-463/download). The 2026 standard deduction is $15,000 for single filers and $30,000 for joint filers. Georgia did not adopt the federal tips and overtime deductions; instead up to $1,750 each of overtime pay and cash tips can be excluded for 2026 through 2028.
- State estimated tax
- Individuals must pay estimated tax if they expect gross income to exceed their exemptions plus estimated deductions plus $1,000 of income not subject to withholding. Same dates as federal: April 15, June 15 and September 15, 2026, and January 15, 2027. Form 500-ES.
- Voluntary Portable Benefit Plan Act (HB 987, O.C.G.A. 34-8-43.1)
- Enacted in 2026. Any business or app may voluntarily pay into an independent contractor's portable benefit account, which can fund health, disability, life, unemployment or retirement plans. With a clear written agreement, contractors can opt in to having part of their pay withheld for the account and opt out at any time. These contributions do not make the payer an employer, or the work employment, under Georgia's unemployment-insurance law.
Federal rules for 2026
Solo 401(k) up to $72,000
A one-person consultancy can contribute a $24,500 employee deferral plus an employer share of about 20% of net self-employment earnings, up to $72,000 in 2026, plus an $8,000 catch-up at 50 or older ($11,250 at ages 60 to 63).
The S-corp trade-off
Electing S-corp status can cut payroll tax, but the salary you pay yourself also sets your Solo 401(k) room. Run both sides before you elect.
Quarterly estimated taxes
No one withholds tax from self-employment income, so you generally pay estimates four times a year if you expect to owe $1,000 or more. For 2026 income the federal dates are April 15, June 15 and September 15, 2026, and January 15, 2027. Paying 100% of last year's tax (110% if your AGI was over $150,000) in four equal installments avoids the underpayment penalty.
Self-employment tax
On top of income tax, self-employed people pay 15.3% on 92.35% of net profit: 12.4% Social Security up to the 2026 wage base of $184,500, plus 2.9% Medicare with no cap. Half of it is deductible.
A worked example
| Self-employment tax (sole proprietor) | $21,194 |
|---|---|
| Solo 401(k) maximum | $52,381 |
| SEP IRA maximum | $27,881 |
| Payroll tax saved as an S-corp on a $75,000 salary | $9,719 |
| Solo 401(k) maximum as that S-corp | $43,250 |
Federal figures only, before state and local taxes. Simplified: excludes the QBI deduction and the 0.9% Additional Medicare Tax. Computed from 2026 IRS limits (Notice 2025-67, Rev. Proc. 2025-32) and the SSA wage base.
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Questions
Do consultants in Georgia pay state income tax?
Georgia has a flat 4.99% state income tax for 2026. Rate is a percentage. HB 463 (2026) cut the flat rate from 5.19% to 4.99% for tax years beginning January 1, 2026, with further cuts of 0.125 point a year from 2027 toward 3.99% if revenue triggers are met (https://gov.georgia.gov/document/2026-signed-legislation/hb-463/download). The 2026 standard deduction is $15,000 for single filers and $30,000 for joint filers. Georgia did not adopt the federal tips and overtime deductions; instead up to $1,750 each of overtime pay and cash tips can be excluded for 2026 through 2028.
When are Georgia estimated tax payments due for 2026?
Individuals must pay estimated tax if they expect gross income to exceed their exemptions plus estimated deductions plus $1,000 of income not subject to withholding. Same dates as federal: April 15, June 15 and September 15, 2026, and January 15, 2027. The state form is 500-ES.
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Sources
- dor.georgia.gov/taxes/important-tax-updates
- dor.georgia.gov/document/document/2026-500-es-estimated-tax-individuals-and-fiduciaries/download
- www.dol.gov/agencies/whd/state/minimum-wage/tipped
- gov.georgia.gov/document/2026-signed-legislation/hb-987/download
State and local facts researched from official sources and independently re-checked; last verified October 2026, next scheduled review 2027-01-02. Educational information for 2026, not tax, legal or investment advice. Rules change; check the official sources listed and a tax professional for your situation. Gigaverse AI, Inc. is a financial technology company, not a bank, and not itself a registered investment adviser or broker-dealer.