NSNexus by State

Illinois Marketplace Facilitator Sales Tax Rules — 2026

Updated

Use this Illinois marketplace facilitator sales tax guide to check 2026 rules, collection requirements, effective-date notes, threshold counting, and how Amazon, Etsy, eBay, DoorDash, and Uber Eats orders differ from direct-store sales. Direct channels still use the $100,000 threshold.

Illinois's marketplace facilitator law

Illinois has a marketplace facilitator law: marketplaces (Amazon, Etsy, eBay, Walmart Marketplace) calculate, collect, and remit sales tax on your behalf for transactions they facilitate to Illinois buyers.

This significantly reduces your compliance burden if you sell primarily through marketplaces. But it does not exempt you from registering if you also have direct channels (your own store, wholesale, trade shows, etc.).

Key distinctions

  • Facilitated sales (collected by the marketplace): you generally don't collect or remit.
  • Direct sales (your own checkout): your responsibility as before.
  • Informational filings may still be required depending on Illinois's rules, even on marketplace-facilitated volume.
  • Most states exclude marketplace-facilitated sales from your economic nexus threshold calculation, but double-check Illinois specifically before assuming.

Marketplace-specific gotchas in Illinois

  • Not every platform you sell on is legally a marketplace facilitator. Shopify's store platform is not — you are the seller of record. Shopify's Markets Pro is. Verify per platform.
  • Wholesale sales through a marketplace are usually NOT marketplace-facilitated — the marketplace is a payment conduit, not the seller. Direct-collect obligations still apply.
  • Returning customers and refunds: if the marketplace remitted tax and you process a refund outside the marketplace, the refund usually needs to flow through the marketplace to trigger the tax reversal. Off-marketplace refunds create reconciliation headaches.

Illinois nexus note

Illinois sales tax nexus and economic nexus threshold: beginning January 1, 2026, a remote retailer is subject to Illinois state and local Retailers' Occupation Tax when it has $100,000 or more in cumulative gross receipts from sales of tangible personal property to Illinois purchasers during the lookback period. The prior 200-transaction threshold applied from 2021 through 2025 but no longer applies for 2026 and later periods. Remote retailers and marketplace facilitators determine the threshold quarterly for the preceding 12-month period, and destination-based local ROT generally applies when the sale is sourced outside Illinois.

What to do next

Read the full Illinois 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

Which marketplaces collect Illinois sales tax?
Amazon, Etsy, eBay, Walmart Marketplace, and most similar marketplaces collect Illinois sales tax on transactions they facilitate. Your direct-to-consumer sales (Shopify, website, wholesale) are your responsibility.
Is Etsy a marketplace facilitator in Illinois?
Yes — Etsy meets the marketplace facilitator definition in Illinois and collects Illinois sales tax on facilitated orders. Etsy sellers don't collect tax on those Etsy transactions, but direct (off-Etsy) sales remain the seller's responsibility.
Is eBay a marketplace facilitator in Illinois?
Yes — eBay is a marketplace facilitator in Illinois and collects, files, and remits Illinois sales tax on its facilitated transactions. The seller still tracks listings for income tax and resale-certificate purposes.
Is DoorDash a marketplace facilitator in Illinois?
Yes — DoorDash collects Illinois sales tax on delivery orders it facilitates and remits to the Illinois DOR. Restaurants and merchants typically receive remittance reports rather than collecting on those orders themselves.
Is Uber Eats a marketplace facilitator in Illinois?
Yes — Uber Eats acts as a marketplace facilitator in Illinois for the orders it processes, collecting and remitting the applicable Illinois sales tax on the food and delivery charges it bills.
Do marketplace sales count toward my Illinois nexus threshold?
In most states, marketplace-facilitated sales are EXCLUDED from the economic nexus threshold calculation. But Illinois may differ — verify before assuming.
Does Shopify qualify as a marketplace facilitator?
Standard Shopify (your own standalone store) does NOT qualify — you're the seller of record. Shopify Markets Pro, however, does qualify as a marketplace facilitator in many states.

Sources

date_retrieved: 2026-05-22