Missouri Sales Tax Economic Nexus Threshold for Online Sellers | EcomNexusHub
In 2026, the Missouri sales tax economic nexus threshold is set at $100,000 in annual gross sales with no transaction count trigger within the current or preceding calendar year. If your store surpasses this benchmark, you must register for a tax permit and collect tax.
Missouri Rule Snapshot
Interactive Missouri Nexus Threshold Estimator
Enter your estimated 12-month sales into Missouri to calculate compliance status.
You have reached or exceeded the $100,000 threshold in Missouri. Registration with Missouri Department of Revenue is recommended immediately.
2026 Statutory Rules for Missouri
Detailed breakdown of economic thresholds, physical presence triggers, and platform settings for remote sellers shipping into Missouri.
Economic Nexus Standard
Missouri mandates remote sellers register once trailing gross sales cross $100,000 during the current or preceding calendar year.
Physical & 3PL Presence
Physical nexus is established in Missouri if your business maintains a physical office, retail storefront, inventory stored in 3PL fulfillment centers (e.g., Amazon FBA in Missouri), remote employees, or sales representatives.
Marketplace Pre-Collection
Missouri active marketplace facilitator laws require platforms (Amazon, Walmart, Etsy) to collect and remit tax directly. However, those sales still count toward your total threshold calculation!
2026 Compliance Checklist for Online Sellers
Frequently Asked Questions: Missouri Sales Tax
Common questions answered for e-commerce store owners shipping into Missouri.
Explore Other Missouri Tax Topic Guides
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