2026 Property Tax Due Dates
January 15
Full payment
Payment Methods
Online, Mail, In-Person
Charleston County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Charleston County Treasurer
In Person
Visit the Treasurer's office — 101 Meeting St, Suite 240, Charleston SC 29401, Mon-Fri 8:30am - 5pm
Other Counties in South Carolina
About Charleston County
Charleston County is located in the U.S. state of South Carolina along the Atlantic coast. As of the 2020 census, the population was 408,235, making it the third-most populous county in South Carolina (behind Greenville and Richland counties). Its county seat is Charleston.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you 14 days before your property taxes are due.
Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.