Georgia taxes homes on 40% of their value. For 2026, the Columbia County rate is 4.491 mills plus 2.788 for fire, and the school rate is 14.997 mills. A mill is $1 for every $1,000 of taxable value. As a rough example, a $350,000 home with the homestead exemption pays somewhere around $2,500 to $3,000 a year outside city limits. Our math lands near $2,900. Homes inside Grovetown or Harlem add a city tax.
That’s the short answer. Here’s why it matters.
You found a home you love in Evans. The price works. The rate works. Then the lender sends a payment estimate, and there’s a line you didn’t plan for: property taxes. Is that number real? Will it jump next year? Did someone forget an exemption?
You’re the hero of this story. You don’t need a tax lecture. You need a number you can trust and a few simple steps to keep it low. The Fairey Team is your guide. Our office is in Evans. We walk buyers through Columbia County tax math every week, and we’ll show you exactly how it works.
Watch our short FAQ answer, then keep reading for the full 2026 breakdown:
Watch on YouTube: Columbia County, GA Property Taxes Explained (2026) · More quick answers on our FAQ page.
How Columbia County Property Taxes Work, in Three Steps
The math is simpler than it looks. Every bill follows the same three steps, per the Columbia County Tax Commissioner:
- Start with 40%. Georgia taxes your home on 40% of its fair market value. That’s called the assessed value. A $350,000 home has an assessed value of $140,000.
- Subtract your exemptions. If the home is your primary residence and you’ve filed for homestead, that amount comes off the assessed value.
- Multiply by the millage rate. One mill is $1 for every $1,000 of taxable value. So 20 mills on $100,000 of taxable value is $2,000.
Your home’s value is set by the Columbia County Board of Assessors as of January 1 each year. The tax rates are set by the Board of Commissioners and the Board of Education. The Tax Commissioner just sends the bill and collects it.
The 2026 Columbia County Millage Rates
Here’s the good news. Both the county and the school board adopted rollback rates for 2026. That means they lowered the rate to offset rising home values.
- County (general services): 4.491 mills. Adopted August 18, 2026, down from 4.814 in 2025, per the Board of Commissioners meeting record.
- Fire district: 2.788 mills. Unchanged. This one applies only in unincorporated areas, like Evans, Martinez and Appling. Homes inside Grovetown and Harlem don’t pay it.
- Schools: 14.997 mills. Adopted in August 2026, down from 16.234 in 2025. It’s the sixth straight year the school board has cut its rate, per WRDW.
Add them up and most homes outside city limits pay 22.276 mills in 2026.
Inside Grovetown: the city adopted 6.948 mills for 2026, the same rate as 2025, per WRDW and the city’s July 13 council minutes. Because it held the rate above the rollback rate, Georgia law required it to be advertised as a tax increase.
Inside Harlem: the city kept 9.35 mills in 2025, the same rate it has used since 2016. Harlem voted on its 2026 rate on July 29, 2026. We couldn’t confirm the final 2026 number from a published source, so check your bill or call City Hall.
Not sure if a home is inside city limits? A Grovetown mailing address doesn’t always mean it is. We check that for every buyer before they compare tax bills.
A Worked Example: A $350,000 Home in 2026
Redfin put Columbia County’s median sale price at about $349,000 for the three months ending September 2026. So a $350,000 home is a fair “typical” example.
This is an estimate, not a bill. Assumptions: primary residence outside city limits, homestead exemption filed, no senior or disability exemptions, 2026 rates, and the county’s value equals the sale price.
- Assessed value: 40% of $350,000 = $140,000
- County: $130,000 taxable × 4.491 mills = about $584
- School: $130,000 taxable × 14.997 mills = about $1,950
- Fire: $138,000 taxable × 2.788 mills = about $385
- Estimated total: about $2,918 a year, or about $243 a month
That works out to roughly 0.83% of the home’s value. In the video, our rule of thumb is about 1%. That’s a safe planning number. The exact math usually lands a little lower outside city limits.
One honest caveat. The new 2026 exemptions are brand new, and how they stack with the standard $2,000 exemption can move the total by roughly $20 to $45. So treat “about $2,900 to $3,000” as the planning range, and confirm with the Tax Commissioner.
Same home inside Grovetown? Skip the county fire levy and add the city’s 6.948 mills, about $973 before any city exemption. The estimate rises to about $3,500 a year.
Quick Estimates by Home Price (2026, Outside City Limits, With Homestead)
Home value | Assessed value (40%) | Estimated yearly tax | About per month |
|---|---|---|---|
$250,000 | $100,000 | $2,027 | $169 |
$300,000 | $120,000 | $2,473 | $206 |
$350,000 | $140,000 | $2,918 | $243 |
$400,000 | $160,000 | $3,364 | $280 |
$500,000 | $200,000 | $4,255 | $355 |
Same method as the example above. Your real bill depends on the county’s value for your home, your exemptions and whether you’re inside a city.
The Exemptions That Shrink Your Bill
Exemptions are where homeowners win or lose real money. They’re not automatic. You have to apply. Here are the big ones, per the Tax Commissioner:
- Standard homestead: $2,000 off assessed value for county and school taxes. It doesn’t apply to city taxes or bond debt.
- New for 2026: In November 2025, voters approved two local exemptions of $8,000 each, one for county taxes and one for school taxes. Both took effect in 2026. The details on how they combine with the $2,000 belong in their own post, and that one’s coming later in this series.
- Seniors 62 and up: $40,000 off assessed value for county and school taxes, if you and your spouse’s combined net income is $15,000 or less.
- Seniors 70 and up: No school taxes at all on the home and up to three acres. No income limit. On our $350,000 example, that’s about $1,950 a year.
- 100% disabled veterans: For 2026, Georgia exempts up to $126,526 of assessed value. That covers a home worth about $316,000 in full. A VA letter is required.
The deadline is the part people miss. You must own and live in the home on January 1. Then you file by April 1. Once approved, it renews automatically while you live there.
What About HB 581 and Tax Caps?
You may have heard that Georgia’s HB 581 caps how fast a home’s taxable value can rise. That’s true in many Georgia counties. But in early 2025, the Columbia County Board of Commissioners, the Columbia County Board of Education, Grovetown and Harlem all voted to opt out, per The Augusta Press.
What that means for you: there’s no statewide cap on your home’s taxable value here. If values rise, your assessment can rise too. The good news is that recent rollback rates have helped offset that. We’ll cover HB 581 and the new local exemptions in more detail later in this FAQ series.
When Are Columbia County Property Taxes Due?
Columbia County normally mails tax bills by September 15. They’re due November 15. After that, interest starts adding up each month, and a 5% penalty is added every 120 days, up to 20%, per the Tax Commissioner’s FAQ.
Here’s a catch new homeowners miss: the bill goes to you, not your mortgage company. If your taxes are escrowed, forward the bill or confirm your lender has it. If not, pay it online, by mail or in person at 630 Ronald Reagan Drive, Building C, in Evans.
Your Plan to Know Your Number
- Get a real estimate before you offer. We’ll run the tax math on any home you’re serious about, city limits included. Start with our guide on how much house you can afford in Evans and Columbia County.
- Look up the home’s tax history. Search any parcel on the Tax Commissioner’s site. Remember, the seller’s exemptions leave with the seller.
- Mark April 1 on your calendar. Get your Georgia driver’s license and car registration updated first, because the county asks for both. Our first 30 days checklist walks you through it.
- Watch your spring assessment notice. If the value looks too high, you have 45 days to appeal.
What’s at Stake If You Guess?
Guess low, and your payment can climb after the first escrow review. Nobody likes a surprise like that a year after closing. Miss the April 1 homestead deadline, and you pay a full year without the savings you qualified for. Skip the senior school exemption at 70, and you could hand over close to $2,000 a year you didn’t owe.
None of that is a disaster. It just leaks money, one bill at a time.
What Does Success Look Like?
Picture it. Your payment is exactly what you planned. Your homestead is filed and renewing on its own. November 15 comes and goes, and you don’t even notice, because your escrow handled it. You know what you pay and why. That’s peace of mind in a county whose general tax rate is among the lowest in Georgia.
Ready to Run the Numbers on a Home?
The Fairey Team helps buyers and homeowners across Evans, Martinez, Grovetown, Harlem, Appling and all of Columbia County. Send us an address, and we’ll estimate the taxes with you. Call (706) 480-5203, email [email protected], or stop by 2580 Evans Trade Center, Evans, GA 30809.
Still choosing where to live? Explore our neighborhood guides or read Evans vs. Grovetown, GA: Which Columbia County Town Fits You? Building your full budget? See our Cost of Living in Evans and Columbia County guide. PCS’ing to Fort Gordon? Start with our military relocation page. Already own here? Your value drives your tax bill, so get a free home valuation or read What Is My Home Worth in Evans and Columbia County? Wondering how Columbia County compares with Richmond County and North Augusta? That’s next in our FAQ series.
— Caleb Fairey, Realtor, the Fairey Team (GA license 451103)
FAQ: Columbia County, GA Property Taxes
How much are property taxes in Columbia County?
Georgia taxes homes on 40% of their value. For 2026, the county rate is 4.491 mills plus 2.788 for fire, and the school rate is 14.997 mills. A mill is $1 for every $1,000 of taxable value. As a rough example, a $350,000 home with the homestead exemption pays somewhere around $2,500 to $3,000 a year outside city limits. Grovetown and Harlem add a city tax.
What is the property tax rate in Columbia County, GA?
For 2026, most homes outside city limits pay 22.276 mills: 4.491 for the county, 2.788 for fire and 14.997 for schools. Because Georgia taxes 40% of value, that works out to a little under 0.9% of a home’s value before exemptions. Homes in Grovetown pay the city’s 6.948 mills instead of the county fire levy.
When are property taxes due in Columbia County, GA?
November 15. Bills are normally mailed by September 15. After the due date, interest is added monthly, and a 5% penalty is added every 120 days, up to 20%. Bills are mailed to the homeowner, not the mortgage company.
How much does the homestead exemption save in Columbia County?
On a $350,000 home outside city limits, the 2026 homestead exemptions save roughly $150 to $220 a year, depending on how the new $8,000 county and school exemptions stack with the standard $2,000. You must own and live in the home on January 1 and apply with the Tax Commissioner by April 1. It renews automatically.
Does Georgia reassess property when it sells?
Georgia doesn’t require a reassessment just because a home sells. But the Board of Assessors values every property as of January 1 each year using recent sales, so a sale price above the current value can show up on the next assessment notice. Since 2025, Georgia law no longer caps next year’s value at the sale price.
How do I appeal my property tax assessment in Columbia County?
File a written appeal with the Columbia County Board of Tax Assessors within 45 days of the date on your assessment notice, which usually arrives in spring. Choose your method, such as the Board of Equalization or an arbitrator. The mailing address is PO Box 498, Evans, GA 30809, and the Assessor’s office is at (706) 312-7474.
Do seniors get a property tax break in Columbia County?
Yes. Homeowners 70 or older can be exempt from all Columbia County school taxes on their home and up to three acres, with no income limit. Homeowners 62 or older whose combined net income with a spouse is $15,000 or less can get $40,000 off assessed value for county and school taxes. You must apply.
Do disabled veterans pay property taxes in Georgia?
Veterans with a 100% service-connected disability can exempt up to $126,526 of assessed value for 2026. That covers a home worth about $316,000 in full. You need a letter from the VA, and an unremarried surviving spouse or minor children can keep the exemption.
Notes: Millage rates from the Columbia County Board of Commissioners’ Aug. 18, 2026 adoption of Resolution 26-17 (county 4.491, fire 2.788, school 14.997), the Columbia County Board of Education’s August 2026 vote reported by WRDW, Grovetown’s July 13, 2026 adoption (6.948 mills), and Harlem’s 2025 rate (9.35 mills); Harlem’s adopted 2026 rate was not confirmed at publication. 2025 rates from The Augusta Press. Assessment, exemptions, deadlines, appeals and penalties from the Columbia County Tax Commissioner. The $8,000 county and school exemptions come from HB 784 and HB 783, approved by voters Nov. 4, 2025. 2026 disabled veteran amount from the Georgia Department of Revenue. Median sale price from Redfin, three months ending September 2026, retrieved Oct. 22, 2026. Tax estimates are illustrations only, not a bill or tax advice. Confirm your bill with the Columbia County Tax Commissioner at (706) 261-8299. Information deemed reliable but not guaranteed. Equal Housing Opportunity.
