Missouri Sales Tax Guide

Do You Need to Collect and Remit Sales Tax in Missouri?

If you business makes retail sales—or certain taxable services—in Missouri, the short answer is: probably yes. Missouri’s sales tax applies broadly to tangible goods and a specific list of services.

But there is a unique distinction. Missouri in-state sellers collect sales tax, while out-of-state remote sellers collect vendor’s use tax. Different name, same concept and rates; it’s just how Missouri keeps track of who’s collecting what and from where.

What is Taxable in Missouri?

Missouri taxes all retail sales on tangible personal property unless a specific exemption applies. On the services side, Missouri only taxes services that are explicitly listed in statute (Section 144.020, RSMo). So if your service isn’t on the list, it’s generally not taxable.

Example of taxable transactions include:

• Retail sales of tangible personal property (clothing, electronics, furniture, appliances, etc.)
• Telecommunications services (local and long-distance telephone, telegraph)
• Intrastate passenger transportation by rail, air, or licensed bus
• Hotel and lodging accommodations
• Sales of prewritten (canned) computer software delivered on physical media
• Utilities for commercial use
• Certain fabrication labor (when producing a new item of tangible personal property)

What is Not Taxable?

Missouri has a meaningful list of exemptions. Here are the most commonly encountered:

• Qualifying food items are taxed at a reduced state rate of 1.225% (rather than 4.225%). Local taxes still apply, and foods prepared for immediate consumption (like restaurant meals) are taxed at the full rate.
• Prescription drugs and certain medical devices
• Utilities for domestic (residential) use
• Farm machinery used for agricultural production
• Livestock and agricultural products
• Resale purchases (with a valid Missouri exemption certificate, Form 149)
• Qualifying manufacturing equipment
• Sales to qualifying non-profit organizations, government entities, and schools (with proper exemption documentation)
• Repair labor (if separately stated from the parts)
• Janitorial services

Keep in mind that exemptions apply only when specifically authorized by law, and sellers need to have valid exemption certificates on file to support some exempt sales. Without one, the seller is on the hook for the tax, not the buyer.

Missouri Taxability Quick Reference

Do You Have Sales Tax Nexus in Missouri? 

Nexus is the connection between your business and a state that triggers a sales tax collection obligation. Missouri recognizes two types: physical nexus and economic nexus.

Physical Sales Tax Nexus

Physical nexus means your business has a tangible presence in Missouri. This includes:

• A retail location, office, or warehouse in Missouri
• Employees, contractors, or sales representatives working in the state
• Inventory stored in a Missouri facility (including third-party fulfillment centers)
• Any property owned or leased in the state

Businesses with physical nexus in Missouri are responsible for collecting and remitting sales tax on taxable sales.

Economic Sales Tax Nexus

Missouri’s economic nexus law took effect January 1, 2023, following the South Dakota v. Wayfair decision. If you’re an out-of-state seller without a physical presence in Missouri, you’re required to collect and remit vendor’s use tax once you exceed:

• $100,000 in gross receipts from taxable sales into Missouri in a calendar year

The threshold is assessed at the end of each calendar quarter, looking back at the preceding 12-months. Once you cross it, you have up to three months from the close of that quarter to begin collecting. A couple of important notes:

• Resale (wholesale) transactions are excluded from the threshold calculation—so exempt sales to other businesses don’t count, as long as you hold valid exemption certificates.
• Non-taxable sales are also excluded from the threshold in Missouri.
• If you’re making both marketplace sales and direct sales, your nexus determination for direct sales includes all your total gross receipts from taxable Missouri sales—including those made through marketplace facilitators.

Figuring out nexus across multiple states can have you reaching for the Excedrin. If you’d rather not spend hours reviewing transaction data, we offer nexus determination services at a price point that won’t make you wince. Contact us for a quick consultation.

Are Marketplace Facilitators Required to Collect and Remit Sales Tax in Missouri? 

Yes. Missouri’s marketplace facilitator law requires platforms that facilitate sales of tangible personal property on behalf of third-party sellers to collect and remit vendor’s use tax—if their total taxable sales into Missouri exceed $100,000 in a calendar year. Once a marketplace facilitator meets that threshold, the responsibility for tax collection and remittance shifts from the individual seller to the marketplace.

This is a big distinction for online sellers. If you’re selling exclusively through a qualifying marketplace facilitator, you don’t need to register, collect, or remit sales tax. However, if you’re also making direct sales (through your own website or other channels), those sales—combined with those made via the marketplace—determine whether you independently cross Missouri’s economic nexus threshold. If they do, you’ll need to register and remit tax on your direct sales. Your marketplace sales are reported by the facilitator separately.

Marketplace facilitators are also eligible for Missouri’s 2% timely filing discount when they remit on or before the return due date.

Common Marketplace Facilitators

• Amazon    
• eBay    
• Etsy    
• Walmart Marketplace
• Shopify Shop App

Missouri Sales Tax Holidays

Although most sales are taxable in Missouri, there are set times during which they may not be. Yes, we’re talking about sales tax holidays. Missouri has two annual sales tax holidays worth knowing about.

Back-to-School Sales Tax Holiday

Missouri’s annual back-to-school sales tax holiday runs on the first Friday in August through the following Sunday. During that time, all state and local sales taxes drop to zero on qualifying purchases. For 2026, the holiday runs August 7–9.

Qualifying items include:

• Clothing: Any article with a taxable value of $100 or less per item (including footwear and disposable diapers)
• School supplies: Not to exceed $50 per purchase (textbooks, notebooks, calculators, backpacks, art supplies, etc.)
• Computer software: Taxable value of $350 or less
• Personal computers and devices: Taxable value of $1,500 or less

All businesses are required to participate in this holiday, regardless of whether they’re in-state or remote.

Show Me Green Sales Tax Holiday

Missouri’s Show Me Green energy efficiency holiday runs each April. In 2026, it ran April 19–25. During this holiday, qualifying Energy Star-certified appliances (up to $1,500 per appliance) are exempt from state and local sales tax.

Filing Missouri Sales Tax 

Once you’ve determined you have a sales tax obligation in Missouri, here’s how to handle it from start to finish.

How to Register

Missouri registration is handled through the Missouri Department of Revenue. You have two options:

• Online: Register through the MyTax Missouri Portal under “Register a New Business.” This is the faster option and is the same process for both in-state and out-of-state sellers. Marketplace facilitators should indicate their facilitator status during registration.
• Paper: Complete Form 2643 and mail or email it to the Department. Marketplace facilitators should check the appropriate box on the form.

There is no fee to register. Online applications take around 2-3 business days to process, and paper applications may take up to 10 days.

How to Collect Missouri Sales Tax

Once registered, you will need to apply the appropriate combined rate (state + local) to taxable transactions.

Missouri’s statewide sales tax rate is 4.225%, which is distributed across four state funds: General Revenue (3.0%), Education (1.0%), Conservation (0.125%), and Parks/Soils (0.1%).

On top of that, cities, counties, and special taxing districts—like fire districts and transportation development districts—can impose their own local sales taxes. Combined state and local rates vary widely across the state, and can range from the base state rate up to over 10% in some jurisdictions.

A few things to know about Missouri’s sales tax collection structure:

• In-state sellers use origin-based sourcing—meaning tax is calculated based on the seller’s business location.
• Remote sellers use destination-based sourcing—meaning tax is based on the customer’s address.
• Local sales tax rates change often, with the majority taking effect on the first day of each calendar quarter (January, April, July, October).
• Shipping and handling charges are generally taxable in Missouri when included in the sale of a taxable item.

How to File Missouri Sales Tax

Like most states, Missouri strongly encourages electronic filing. In fact, businesses reporting sales or use tax from three or more locations are required to file electronically.

However, there are still two options for most filers:

• MyTax Missouri Portal (recommended): You can file online by creating a free account at mytax.mo.gov to file, pay, and manage your account. Guest filing is also available without an account.
• Paper filing: Use Form 53-1 (Sales Tax Return) or Form 53-V (Vendor’s Use Tax Return). Paper filings may result in slower processing.

Returns must be filed for every filing period, even if you had zero sales. Additionally, all returns filed and paid on time receive a 2% timely filing allowance—calculated as 2% of the state tax due, subtracted from your total. It’s not life-changing, but hey, free money is free money.

When Are Missouri Sales Tax Returns Due?

Missouri assigns each business a filing frequency based on the amount of state tax collected. Local tax is not factored into the frequency calculation.

The graphic below breaks down Missouri’s filing frequencies:

Missouri reviews filing frequencies annually and will notify you if your frequency changes.

When a due date falls on a Saturday, Sunday, or a Missouri state holiday, the return is due the next business day.

Penalties for failure to file or pay on time start at 5% of unpaid tax per month, capping out at 25%. Repeated failures can result in license revocation, so zero-sales periods are not a reason to skip filing.

Need Help Staying Compliant in Missouri?

Missouri sales and use tax can be befuddling to even the most seasoned business owners and tax professionals. Juggling different taxes for different vendor types, reduced food rates, frequent local rate changes, and sales tax holidays, there’s a lot to keep straight.

That’s where SalesTaxSolutions.US comes in. From nexus analysis to registration to ongoing filing, we handle the entire process—with transparent pricing and no long-term contracts. Get started today.