How does Amazon FBA sales tax work in Mississippi in 2026?

For 2026, Amazon collects and remits Mississippi 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 Mississippi once those off-Amazon sales cross $250,000, and you may need Mississippi registration if FBA inventory is stored in-state.

Does Amazon FBA inventory in Mississippi create physical nexus?

Yes — Amazon storing your FBA inventory in a Mississippi fulfillment center generally creates physical nexus regardless of sales volume. Pull your Amazon Inventory Event Detail report and look for MS fulfillment-center activity; if present, Mississippi typically expects registration even when Amazon already collects sales tax on the facilitated orders.

Does Amazon collect Mississippi sales tax on my FBA orders?

Yes — Amazon is a marketplace facilitator in Mississippi and collects and remits Mississippi sales tax on your FBA and MFN sales automatically.

Do I still need to register in Mississippi as an FBA seller?

If Amazon stores your FBA inventory in Mississippi, you may have physical nexus and need to register for informational filing. Check your Amazon inventory reports for MS distribution.

What about direct-to-consumer sales outside Amazon?

Those are your responsibility. If your Shopify store or website sells into Mississippi above $250,000, you register independently.

Mississippi Amazon FBA Sales Tax Guide — 2026

Updated 2026-05-15

If your Amazon business sells $250,000 into Mississippi in a calendar year, you have economic nexus and must register, collect, and remit Mississippi sales tax.

Amazon FBA and sales tax in Mississippi

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

However, if Amazon stores your FBA inventory in a Mississippi 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 Mississippi

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

Common Amazon-seller mistakes in Mississippi

Assuming marketplace facilitator status covers everything — if Amazon stored your inventory in Mississippi, 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 Mississippi sales tax return as taxable when they should be reported as marketplace-facilitated (non-taxable for you). State form boxes vary.

Mississippi nexus note

Mississippi sales and use tax nexus threshold: out-of-state businesses with Mississippi sales exceeding $250,000 over any twelve-month period are considered to have substantial economic presence effective July 1, 2018 and must register, collect, and remit tax. Mississippi uses a sales-only threshold — no transaction-count test. Remote sellers should measure sales on a rolling twelve-month basis rather than the current-or-prior-calendar-year framing used by many other states.

What to do next

Read the full Mississippi 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 Mississippi in 2026?: For 2026, Amazon collects and remits Mississippi 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 Mississippi once those off-Amazon sales cross $250,000, and you may need Mississippi registration if FBA inventory is stored in-state.
Does Amazon FBA inventory in Mississippi create physical nexus?: Yes — Amazon storing your FBA inventory in a Mississippi fulfillment center generally creates physical nexus regardless of sales volume. Pull your Amazon Inventory Event Detail report and look for MS fulfillment-center activity; if present, Mississippi typically expects registration even when Amazon already collects sales tax on the facilitated orders.
Does Amazon collect Mississippi sales tax on my FBA orders?: Yes — Amazon is a marketplace facilitator in Mississippi and collects and remits Mississippi sales tax on your FBA and MFN sales automatically.
Do I still need to register in Mississippi as an FBA seller?: If Amazon stores your FBA inventory in Mississippi, you may have physical nexus and need to register for informational filing. Check your Amazon inventory reports for MS distribution.
What about direct-to-consumer sales outside Amazon?: Those are your responsibility. If your Shopify store or website sells into Mississippi above $250,000, you register independently.

Sources

date_retrieved: 2026-05-15