What changed in 2020?

• The Maintenance and Operations rate was lowered by 0.259 mills.
• The Police rate was increased 1.3 mills.
• The Recreation rate was increased 0.05 mills.
• The new Economic Development tax is 0.3 mills.
  • This tax funds the Development Authority of Gwinnett County, according to the Board of Commissioners (BOC).
  • For more information, contact the BOC at 770-822-7000. 

The Tax Commissioner is authorized to bill, collect and disburse taxes on behalf of the taxing authorities. This Office does not set or have the authority to change property values or millage rates. If you have questions about values or rates, please contact the appropriate taxing authority.

Click here to read the full tax bill insert

Who do I contact about...?

The total millage rate for unincorporated Gwinnett County is 14.71 mills, which is 1.391 mills higher than 2019.

Board of Tax Assessors • Values and Appeals • 770-822-7200 • Frequently Asked Questions about Appeals

Board of Commissioners • County Millage Rates • 770-822-7000

Board of Education • School Millage Rates • 678-301-6200

Tax Commissioner's Office • Check homestead exemption status • 770-822-8800

Read the Press Release

Click here to read the 7 FAQs About Your Tax Bill