Complete guide to appealing your Fulton County property taxes in 2027. Beat the Fulton County Board of Assessors with comparable sales evidence. Covers Atlanta, Sandy Springs, Alpharetta, Johns Creek, and all Fulton County cities.
The Fulton County Board of Assessors is responsible for valuing all real property in Fulton County annually. Georgia law requires assessment at 40% of fair market value — so if your home's fair market value is $500,000, your assessed value should be $200,000, and your taxes are calculated on that $200,000 figure. The assessors use mass-appraisal models that apply statistical trends across entire neighborhoods. These models work reasonably well on average but are systematically imprecise for individual properties — especially those with unique features, deferred maintenance, or location disadvantages that the model doesn't capture.
Under O.C.G.A. § 48-5-311, you have exactly 45 days from the date on your Notice of Assessment to file an appeal with the Fulton County Board of Assessors. Fulton County typically mails assessment notices between April and June. The 45-day window starts from the date on the notice — not the date you received it. Miss this window and you must wait until next year. TaxAppeal mails you a ready-to-sign appeal kit with a return envelope addressed to the Board of Assessors; you sign it and mail it, and a dated proof of mailing from the post office is your record of timely filing.
Atlanta's real estate market has experienced significant appreciation over the past several years, particularly in intown neighborhoods, the northern suburbs, and areas along major transit corridors. Fulton County's mass-appraisal models often overstate values in transitional neighborhoods where recent sales data is sparse, and can miss the impact of local factors like school district boundaries, traffic patterns, and neighborhood-level amenities. If your Fulton County assessment feels high relative to what your home would actually sell for — or relative to what neighbors' homes sold for recently — you likely have a strong appeal.
Georgia law provides several grounds for a property tax appeal. The most common and effective is a fair market value appeal — arguing the county's estimate of your home's market value is too high. You can also appeal the assessed value (the 40% ratio applied to market value), a denied exemption, or the taxability of your property.
The Fulton County Board of Assessors responds to the same type of evidence that works in any property tax appeal: comparable sales data showing what similar homes actually sold for, and documentation of property-specific factors that make your home worth less than the county's estimate.
After you file your appeal, the Fulton County Board of Assessors will first review your evidence internally. In many cases, the assessors will offer a reduction at this informal stage without requiring a formal hearing. If you don't accept their offer — or if they don't reduce the value — your appeal proceeds to the Board of Equalization (BOE), a three-person independent panel that hears evidence from both you and the county assessors. The BOE's decision is binding unless you appeal further to Superior Court. TaxAppeal drafts letters structured to be persuasive at both the informal BOA review and the formal BOE hearing.
We check first. If an appeal will lower your bill, we mail you a ready-to-sign kit for $89 flat. You sign it and mail it, and you keep 100% of your savings.
TaxAppeal USA is a self-service document-preparation service. We prepare a ready-to-sign appeal kit and mail it to you; you sign it and mail it to the county yourself. In every state we serve, including Florida, we are not property tax consultants, agents, or representatives, we do not provide tax or legal advice, and we do not file appeals or represent customers before any appraisal district, board of assessors, board of equalization, value adjustment board, or review board. Every appeal, protest and petition is prepared for the property owner, signed by the owner, and mailed by the owner in the owner’s name. In Florida your petition is signed by you as the property owner under section 194.011(3), Florida Statutes, and the county’s Value Adjustment Board filing fee is paid by you directly to the county. TaxAppeal USA does not sign as your representative, does not appear before the Board, and does not present evidence or argument at a hearing.