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Georgia Homestead Exemption: The Deadline, Who Qualifies and How to File

By Tanika Hall · October 2026 · 5 min read

If you own the home you live in here in Georgia and you have never filed for a homestead exemption, stop reading for a second and check. I'm serious. It's one of the few things in property tax that is entirely in your favor, and the county will not apply it for you. You have to ask.

I'm a Georgia homeowner myself, and it's easy to assume someone at closing took care of it. Often nobody did. So here's what it is, who gets it and the deadline, which changed recently.

What the homestead exemption does

A homestead exemption takes a chunk of your home's value off the table before your tax is calculated. The state version is $2,000 off the assessed value for county and school taxes (not city school taxes or taxes that pay off bonds). That sounds small, and on its own it is. The bigger savings come from your county, which almost always layers its own exemption on top.

Cobb County, for example, has a basic exemption of $10,000 against county general and county school general taxes. Other counties have their own amounts, and many have senior and disability exemptions that are worth a lot more.

There's also a newer statewide "floating" homestead exemption created by HB 581. In plain words, it limits how much your taxable value can rise each year on your home, tied to inflation, so a hot housing market doesn't automatically mean a much bigger bill. Some counties and school districts opted out of it at first. A 2026 law, SB 33, removed that opt-out, and the statewide version reaches every jurisdiction starting January 1, 2027. If your county already had its own floating exemption, ask how the two fit together for you.

Who qualifies

• You own the home.
• You live in it as your legal residence as of January 1 of the tax year.
• In Cobb, everyone applying has to be on the deed.

Rental properties don't qualify. Your second home doesn't qualify. It's for the place you actually live.

The deadline changed

For years the answer was simple: April 1. Then the legislature changed it in 2025 and again in 2026. Under current Georgia law you can file any time up to the last day to appeal your annual assessment notice. Assessment notices give you 45 days to appeal, so in practice your window runs until the end of that 45-day period.

Here's the catch. County websites haven't all caught up, and some still list April 1. My advice is boring but safe: file as early in the year as you can, and don't count on the later window unless your county confirms it. Miss it and you lose the exemption for that whole year.

How to file

You file with your county, not the state. In Cobb the Tax Commissioner's office takes applications online. You upload a Georgia driver's license showing the property address, or a vehicle registration showing you paid Cobb taxes. Other counties work similarly, and most let you apply online now.

You only file once

This is the best part. Once it's granted, it renews automatically every year as long as you keep owning and living in the home. You don't reapply.

The flip side matters too. If you stop living there, say you move and rent the house out, you're required to tell the tax commissioner. Under a 2026 law (SB 566), you have to report it by the appeal deadline on your assessment notice. If you don't, the county bills the taxes you saved plus interest, plus a penalty equal to 50% of those savings. If you turn your home into a rental like a lot of us do, report it.

What to do this week

• Look up your property on your county tax assessor's site and check whether a homestead exemption is listed.
• If it's not there and you lived in the home on January 1, apply now or set a reminder for early next year.
• Ask your county about senior, disability and veteran exemptions if any apply. They're often worth much more than the basic one.

General information for Georgia property owners, not legal, tax or insurance advice. Rules change, so check the official source or a professional before you act.