Kentucky Shopify Sales Tax Guide — 2026

Kentucky applies a 6.00% state rate to most physical goods shipped from a Shopify store. Shopify's built-in tax engine can source destination rates for KY once you enable the state at Settings → Taxes and duties → United States. For full local-rate coverage (counties, special districts, home-rule jurisdictions common in states like Illinois), enable Shopify Tax or swap in TaxJar / Stripe Tax via the Shopify app store.

Shopify does not register with the Kentucky Department of Revenue on your behalf and does not file returns. Those duties still fall to you once you cross $100,000 or 200 transactions inKY-destined sales.

• Total US revenue grows past $1M — most Shopify stores hit Kentucky's threshold around this level.
• Running paid ads targeting Kentucky customers specifically.
• Selling high-ticket items: even a handful of $10K orders to Kentucky can cross dollar thresholds fast.
• Using a 3PL warehouse in Kentucky (physical nexus regardless of revenue).

• If you use Shopify Shipping, Shopify's calculated shipping rates include tax for many states. Verify your KY rules on whether shipping is taxable — some states tax shipping charges if the product itself is taxable.
• Discounts: line-item and order-level discounts are applied before tax in Shopify. Coupons and gift cards need to be handled carefully in Kentucky — check whether the state reduces the taxable base or keeps it on the pre-discount total.
• Shopify Markets and regional fulfillment can create additional nexus surprises if the inventory lives in a Kentucky warehouse.

Kentucky sales tax nexus and economic nexus threshold: through July 31, 2026, a remote retailer must register and collect Kentucky sales tax once it has $100,000 or more in gross receipts from sales into Kentucky OR 200 or more separate sales into Kentucky in the previous or current calendar year — meeting either test triggers the requirement (Kentucky Department of Revenue Wayfair guidance, HB 487; collections required beginning October 1, 2018). Effective August 1, 2026, House Bill 757 (2026 Regular Session, enacted over the Governor's veto) removes the 200-transaction test for both remote retailers and marketplace providers, leaving a $100,000 sales-only threshold that counts tangible personal property, digital property, and services delivered, transferred electronically, or provided to a Kentucky purchaser; sellers registered solely because of transaction volume should review whether they can deregister under Kentucky's trailing-nexus rules. Kentucky's marketplace facilitator law (HB 354) has been effective since July 1, 2019 — Amazon, Etsy, eBay, and Walmart collect and remit Kentucky sales tax on facilitated sales, registering once for all third-party sellers per KRS 139.450 (procedure clarified by HB 249, effective July 1, 2021). Kentucky levies a flat 6% statewide sales tax with no local sales taxes, so the rate is identical at every Kentucky delivery address. HB 757 also extends Kentucky sales and use tax to data brokering services beginning August 1, 2026. Direct-to-consumer sales outside any marketplace remain the seller's own collection responsibility once nexus is met.

Read the full Kentucky 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.

• Kentucky · Marketplace Facilitator
  Marketplace facilitator law for the state
• Kentucky · Amazon
  Amazon FBA and marketplace sales tax
• Kentucky · Thresholds
  Economic and transaction nexus thresholds