NSNexus by State

South Carolina Amazon FBA Sales Tax Guide — 2026

Updated

If your Amazon business sells $100,000 into South Carolina in a calendar year, you have economic nexus and must register, collect, and remit South Carolina sales tax.

Amazon FBA and sales tax in South Carolina

Amazon is a marketplace facilitator in South Carolina, which means Amazon calculates, collects, and remits sales tax on your FBA and MFN sales to South Carolina buyers. You don't collect tax on those transactions yourself.

However, if Amazon stores your FBA inventory in a South Carolina warehouse, you may have physical nexus — independent of the economic threshold. Some states will ask you to register anyway for information reporting.

When you still need to file in South Carolina

  • You sell direct-to-consumer from your own store outside Amazon (Shopify, your website) into South Carolina.
  • You have inventory stored in a South Carolina FBA center (check your Amazon Seller Central inventory reports by state).
  • You sell wholesale, dropship, or run retail trade shows in South Carolina.
  • State requires an information return even for marketplace-only sales (rules vary).

Common Amazon-seller mistakes in South Carolina

  • Assuming marketplace facilitator status covers everything — if Amazon stored your inventory in South Carolina, some states still want a registration on file.
  • Double-collecting when you sell the same SKU via Amazon AND your own Shopify store. Amazon collects; Shopify collects. Both remit. The buyer pays tax twice. Audit your setup.
  • Reporting marketplace-facilitated sales on your South Carolina sales tax return as taxable when they should be reported as marketplace-facilitated (non-taxable for you). State form boxes vary.

South Carolina nexus note

South Carolina sales tax nexus and economic nexus threshold: a remote seller has economic nexus when gross revenue exceeds $100,000 in the previous or current calendar year from sales of tangible personal property, products transferred electronically, or services delivered into South Carolina. South Carolina uses a sales-only threshold -- no transaction-count test. Remote sellers with economic nexus must obtain a Retail License and remit South Carolina Sales and Use Tax beginning the first day of the second calendar month after economic nexus is established; licensed remote sellers collect applicable state and local taxes on taxable South Carolina sales. SCDOR marketplace guidance treats marketplace facilitators as retailers responsible for state and local sales/use tax on products sold via the marketplace, and remote marketplace facilitators use the same $100,000 economic nexus standard, counting tangible personal property, products transferred electronically, and services delivered into South Carolina. South Carolina DOR source data last retrieved 2026-06-08.

What to do next

Read the full South Carolina overview for thresholds, filing frequency, marketplace facilitator rules, and registration links. Use the nexus calculator to check whether you have crossed the threshold. For background on the post-Wayfair economic nexus framework, see the pillar guide.

Frequently asked questions

How does Amazon FBA sales tax work in South Carolina in 2026?
For 2026, Amazon collects and remits South Carolina sales tax on your FBA and MFN orders as a marketplace facilitator. You are still responsible for any direct-to-consumer or Shopify sales into South Carolina once those off-Amazon sales cross $100,000, and you may need South Carolina registration if FBA inventory is stored in-state.
Does Amazon FBA inventory in South Carolina create physical nexus?
Yes — Amazon storing your FBA inventory in a South Carolina fulfillment center generally creates physical nexus regardless of sales volume. Pull your Amazon Inventory Event Detail report and look for SC fulfillment-center activity; if present, South Carolina typically expects registration even when Amazon already collects sales tax on the facilitated orders.
Does Amazon collect South Carolina sales tax on my FBA orders?
Yes — Amazon is a marketplace facilitator in South Carolina and collects and remits South Carolina sales tax on your FBA and MFN sales automatically.
Do I still need to register in South Carolina as an FBA seller?
If Amazon stores your FBA inventory in South Carolina, you may have physical nexus and need to register for informational filing. Check your Amazon inventory reports for SC distribution.
What about direct-to-consumer sales outside Amazon?
Those are your responsibility. If your Shopify store or website sells into South Carolina above $100,000, you register independently.

Sources

date_retrieved: 2026-06-08