Do marketplace sales count toward the Missouri threshold?

Marketplaces collect and remit for their own sales, but most states still count those sales when measuring your $100,000 threshold. Check the Missouri Department of Revenue guidance before excluding them.

Which rate does an online seller charge in Missouri?

Missouri sources remote sales to the delivery address, so you charge the buyer's combined state, county, city and district rate, not your own location's rate.

Do I have to charge sales tax for online sales in Missouri?

Quick answer

Only after you cross economic nexus. Once you exceed $100,000 in sales into Missouri over 12 months, you must register with the Missouri Department of Revenue and charge the buyer's destination rate.

Missouri's use tax economic nexus law applies at $100,000 in taxable Missouri sales.

Rule summary

How Missouri treats each category.

Online sales and nexus rules in Missouri
Economic nexus — sales threshold	$100,000
Transaction-count threshold	None — sales volume only
Marketplace facilitator collection	Required — Amazon, Etsy and eBay collect on your behalf for their sales
Rate to charge	The buyer's destination rate (8.725% in covered Missouri metros)
Registration authority	Missouri Department of Revenue

Source: Missouri Department of Revenue · rates as published for 2026

This page summarizes the general rule. Every state writes exceptions for specific products, and local jurisdictions can differ from the state treatment. Confirm your situation with the Missouri Department of Revenue or a tax professional before relying on it for filing.

Combined rates in Missouri

What a taxable purchase actually costs in Missouri.

Kansas City8.725%

Frequently asked

Answers pulled from the same rule set.

Do I have to charge sales tax for online sales in Missouri?: Only after you cross economic nexus. Once you exceed $100,000 in sales into Missouri over 12 months, you must register with the Missouri Department of Revenue and charge the buyer's destination rate.
Do marketplace sales count toward the Missouri threshold?: Marketplaces collect and remit for their own sales, but most states still count those sales when measuring your $100,000 threshold. Check the Missouri Department of Revenue guidance before excluding them.
Which rate does an online seller charge in Missouri?: Missouri sources remote sales to the delivery address, so you charge the buyer's combined state, county, city and district rate, not your own location's rate.

More Missouri guides

Other Missouri rules that change the total.