Gwinnett County (unincorporated), GA business license (occupation tax)
Per gwinnettcounty.com, in Gwinnett County (unincorporated) a one-person business with $50,000 in gross receipts pays about $112.50 a year (lowest class, admin fee included); administrative fee: $80; and renewal due: Renew by Feb 15 (checked Oct 30, 2026).
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Gwinnett County (unincorporated) figures its occupation tax on gross receipts times a rate set by your business class (NAICS-based). Estimate yours with the calculator below.
Estimate my Gwinnett County (unincorporated) fee
Estimated cost at $50,000 receipts (one person)
$112.50
Our calculation: lowest tax class, $50,000 gross receipts, owner-only business (no W-2 staff unless the ordinance counts the owner), including the administrative fee. Estimate only.
Administrative fee
$80
Rate (lowest class)
$0.65 per $1,000 (Class 1) to $1.30 (Class 6)
Renewal due
Renew by Feb 15
Late penalty
$25 late fee after Feb 15; 10% after Mar 31 plus 1.5% per month
"Not published" means we couldn't find it on an official page we could open; we don't guess. Estimates use the lowest class, $50,000 in receipts and an owner-only business.
Official site: gwinnettcounty.com
Also in Gwinnett County, GA
- Peachtree Corners · est. $97.50
- Duluth · est. $75–$100 ($75 by the worksheet formula; $100 if the $50 minimum tax applies)
- Lawrenceville · est. $100
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Frequently asked questions
How much is a business license in Gwinnett County (unincorporated), GA?
About $112.50 for a one-person business with $50,000 in gross receipts in the lowest class, admin fee included, per gwinnettcounty.com (checked Oct 30, 2026).
When is the Gwinnett County (unincorporated) business license renewal due?
Renew by Feb 15, per gwinnettcounty.com (checked Oct 30, 2026).
What is the late penalty in Gwinnett County (unincorporated)?
$25 late fee after Feb 15; 10% after Mar 31 plus 1.5% per month, per gwinnettcounty.com (checked Oct 30, 2026).
What is the Gwinnett County (unincorporated) business license admin fee?
$80, per gwinnettcounty.com (checked Oct 30, 2026).
Sources
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