Taxes in Augusta
Georgia levies a flat state personal income tax -- cited at 4.99% for 2026 under House Bill 463 (signed May 2026, retroactive to January 1, 2026, cutting the prior 5.19% rate), with a legislated multi-year step-down path toward an eventual 3.99% target, subject to state revenue triggers -- a genuine structural difference from the no-income-tax states (Texas, Florida) covered elsewhere on this site. Richmond County's combined sales tax rate and Georgia's real estate transfer tax mechanics round out the picture.
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Learn moreGeorgia's Flat Income Tax: A Real, Still-Moving Target
Georgia moved to a flat personal income tax structure in recent years and continues stepping the rate down: 2026 sources this session disagreed somewhat on the exact current figure -- 4.99% per HB 463 (the most recently signed legislation, retroactive to January 1, 2026) versus 5.19% or 5.39% cited by sources that appear to reflect an earlier point in the multi-year phase-down or had not yet incorporated HB 463's cut. Every filer pays the same flat rate regardless of income level or filing status, once fully phased in -- a genuinely different mechanic from a graduated-bracket state income tax.
Richmond County's Combined Sales Tax Rate
A specific, independently confirmed 2026 combined sales tax rate for Richmond County/Augusta was not resolved to one precise figure from a primary source this session; Georgia's statewide base sales tax rate is 4%, with counties and cities layering on local option sales taxes that commonly bring combined rates into the 7-8% range statewide -- confirm the current combined rate for a specific Augusta address directly with the Georgia Department of Revenue or a current sales-tax rate lookup tool rather than relying on a statewide approximation.
Real Estate Transfer Tax
Georgia does impose a real estate transfer tax (intangible recording tax and a state transfer tax on deeds), unlike Texas, which has none. A specific, current per-$1,000 rate was not independently confirmed to one figure this session -- factor this into closing-cost expectations (see the buying-a-home topic page) as a real, if modest, line item distinct from Texas's transfer-tax-free closings covered elsewhere on this site.
Property Taxes (Summary -- See Full Topic Page)
Property tax is the other major state-and-local tax exposure for an Augusta homeowner. Richmond County's effective rate is reasonably well-corroborated this session at roughly 0.89%-0.92% on average, with real ZIP-level variance up to about 1.55% in some areas -- see the property-taxes topic page for the full breakdown, the 40%-assessment-ratio mechanic, and homestead exemption detail this summary intentionally does not repeat.
Key takeaways
- Georgia's flat state income tax is cited at 4.99% for 2026 under HB 463 (signed May 2026, cutting the prior 5.19% rate), with a legislated path toward an eventual 3.99% -- a real structural difference from no-income-tax Texas and Florida.
- A specific, confirmed 2026 combined sales tax rate for Richmond County wasn't resolved to one figure this session; Georgia's statewide base rate is 4%, with local option taxes commonly pushing combined rates into the 7-8% range statewide.
- Georgia does levy a real estate transfer tax (unlike Texas), though a specific current rate wasn't independently confirmed this session -- factor a modest transfer-tax line item into Augusta closing-cost expectations.
- Property tax is the other major ongoing cost -- Richmond County's effective rate runs roughly 0.89%-0.92% on average with real ZIP-level variance; see the property-taxes topic page.
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