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Gwinnett County property tax due dates 2026

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Due in 22 days

Annual county tax bill: (announced)

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Not tax or legal advice; confirm with your county. Dates are shown as published by the source.

Installment timeline

  1. Annual county tax bill

    announced. Official source

Download announced dates (.ics)

Only announced dates are included, with a reminder seven days before. Re-download after dates change.

How to pay

Payment methods

Cash, Check, E-check, Money order, Credit card, Debit card

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Fees

Online bank-account payments have no fee. Credit cards cost 2.30%, minimum $1; Visa, Mastercard and Discover debit cards cost $3.50.

Official source. Verified .

Late payments and penalties

0.81% interest monthly while a balance remains, starting when past due and thereafter on the second of each month. A 5% penalty is added after 120 days and every further 120 days, up to 20%.

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Assessment appeals

File within 45 days of the date on the Annual Notice of Assessment.

Official source. Verified .

Where to file

Gwinnett County Board of Assessors.

Official source. Verified .

Official appeal information

Official appeal information

Official source. Verified .

Exemptions

County offices

County notes

Applications are accepted year-round. To reduce current-year tax, apply by the appeal deadline on the assessment notice.

Official source. Verified .

Common questions

When is property tax due in Gwinnett County?

Annual county tax bill: November 15, 2026 (announced).

Where can I pay Gwinnett County property tax?

Use the official payment portal: https://www.gwinnetttaxcommissioner.com/property-tax/payment-options. Cash, Check, E-check, Money order, Credit card, Debit card

What happens if my Gwinnett County payment is late?

0.81% interest monthly while a balance remains, starting when past due and thereafter on the second of each month. A 5% penalty is added after 120 days and every further 120 days, up to 20%.

Sources and verification

https://www.gwinnetttaxcommissioner.com/property-tax/billing-information/deadlines-and-due-dates
The 2026 property tax bills have been mailed and are due November 15.

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https://www.gwinnetttaxcommissioner.com/property-tax/billing-information/deadlines-and-due-dates
0.81% interest is added each month that a balance remains. The first accrual date is the first date the balance is past due. Each accrual thereafter occurs on the second of each month. - A 5% penalty is added on the remaining balance after 120 days, then an additional 5% on the remaining balance after every 120 days, not to exceed 20%

Verified

https://www.gwinnetttaxcommissioner.com/property-tax/payment-options
Click here to begin online payment

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https://www.gwinnetttaxcommissioner.com/property-tax/payment-options
cash, checks, e-checks, money orders and credit/debit cards.

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https://www.gwinnetttaxcommissioner.com/property-tax/payment-options
Payments can be made online using a check and banking information with no fee. Credit card payment can be made online or over the counter at any tax commissioner office using VISA, MasterCard, AMEX, or Discover. Using a credit card incurs a convenience fee of 2.30% (minimum $1). VISA, MasterCard and Discover debit cards are accepted online and over the counter at any tax commissioner office for a flat fee of $3.50.

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https://www.gwinnetttaxcommissioner.com/ja/property-tax/brochure
you may file an appeal with the Board of Assessors (BOA) within 45 days of the date on the Annual Notice of Assessment.

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https://www.gwinnetttaxcommissioner.com/ja/property-tax/brochure
Board of Assessors (BOA)

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https://www.gwinnettcounty.com/documents/d/gwinnett-county/2026-assessment-explanation
Gwinnett-Assessor.com

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https://www.gwinnetttaxcommissioner.com/property-tax/available-exemptions
For all property owners who occupy the property as of January 1 of the application year.

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https://www.gwinnetttaxcommissioner.com/property-tax/available-exemptions
for 2026 is $99,648 plus $25,000, for a total income of $124,648

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https://www.gwinnetttaxcommissioner.com/property-tax/available-exemptions
L5A - Senior School Exemption Age Requirements : Must be 65 years old as of January 1 of the application year. Income Requirements : Net income from all sources must not exceed the maximum benefit amount authorized by Social Security, which for 2026 is $99,648 plus $25,000, for a total income of $124,648 (compare to line 15C of your 2025 Georgia tax return). Applies to the home and up to one acre of land.

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https://www.gwinnetttaxcommissioner.com/property-tax/available-exemptions
Requires a letter from the U.S. Department of Veterans Affairs stating applicant has a 100 percent service-connected disability.

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https://www.gwinnetttaxcommissioner.com/property-tax/available-exemptions
Requires letter signed by your doctor stating that you are 100 percent totally and permanently disabled as of January 1 of the application year.

Verified

https://www.gwinnetttaxcommissioner.com/property-tax/available-exemptions
However, to reduce the current year’s taxes, applications must be received by the appeal deadline on your assessment notice.

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https://www.gwinnettcounty.com/documents/d/gwinnett-county/2026-assessment-explanation
Assessors’ Office

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https://www.gwinnettcounty.com/documents/d/gwinnett-county/2026-assessment-explanation
770.822.7200

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https://www.gwinnetttaxcommissioner.com/property-tax/payment-options
Gwinnett County Tax Commissioner

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https://www.gwinnetttaxcommissioner.com/property-tax/payment-options
770-822-8800

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