South Carolina sales tax permit / seller's permit.
If your business sells taxable goods or services in South Carolina, you need a sales tax permit (also called a seller's permit). This guide explains nexus rules, post-Wayfair economic thresholds, the application process, and ongoing filing frequency.
Register for South Carolina sales tax →When you need a South Carolina sales tax permit
South Carolina requires sales tax registration once your business has nexus in the state. Nexus can be:
Up a level, or across to the neighbors.
Sales Tax Permit by state
The national explainer above this page: what changes between jurisdictions, and why.
Open the hub → SectionSecretary of State directory
Every filing the state business office takes, state by state.
Open the section → StateSouth Carolina business filings
Every filing a business makes in South Carolina, gathered on one page.
Open South Carolina → In South CarolinaLLC vs Corporation in South Carolina
LLC vs Corporation, state by state
Read the guide → In South CarolinaForeign Qualification in South Carolina
Foreign qualification, state by state
Read the guide → In South CarolinaSeries LLC in South Carolina
The series LLC, state by state
Read the guide → In South CarolinaSecretary of State DBA in South Carolina
Secretary of State DBA, state by state
Read the guide →