Business License in Missouri: What You Need (2026)

Q: How do I get a Missouri sales tax license?

Register with the Missouri Department of Revenue using the Missouri Tax Registration Application (Form 2643) or online. A retail sales tax license under section 144.083 RSMo requires a bond, and the business must stay current on sales tax to keep the license and obtain a no-tax-due statement. Missouri's state sales tax rate is 4.225%.

Q: Do I need a local business license in Missouri?

Often yes. Many Missouri cities, such as St. Louis, Kansas City, and Springfield, require a local business license, and counties may issue a merchant's or manufacturer's license under Chapter 150 RSMo. Requirements and fees are set locally, so check with your city hall and county collector.

Q: What professions need a state license in Missouri?

Many. The Missouri Division of Professional Registration, within the Department of Commerce and Insurance, licenses dozens of occupations, from contractors' trades and cosmetology to accountants, real estate agents, and healthcare providers. Regulated activities like alcohol sales are licensed by separate state agencies.

Q: How much does a Missouri sales tax license cost?

The Missouri retail sales tax license itself has no application fee, but you must post a bond with the Department of Revenue, generally based on your expected sales tax liability. Local license fees are set by each city or county and vary widely, so budget for them separately.

Fact-checked by the LegalGlass editorial team against primary sources · Published Aug 6, 2026 · Last updated Aug 6, 2026

Missouri has no general statewide business license. Instead, most businesses need a Missouri retail sales tax license from the Department of Revenue if they sell taxable goods (state rate 4.225%, and a bond is required), a local business or merchant's license from their city or county, and a state professional license if their occupation is regulated. There is no single permit that covers everything, so most Missouri businesses stack two or three of these.

Quick Answer

General state license?: No - Missouri has none
Sales tax license: Required for sellers - Missouri Dept. of Revenue (Form 2643)
State sales tax rate: 4.225% (before local add-ons)
Sales license bond: Required under § 144.083 RSMo
Local licenses: City and county business / merchant's licenses (fees vary)
Professional licenses: Missouri Division of Professional Registration

Missouri Has No General Business License

There is no single "Missouri business license" you apply for at the state level to operate a business. Missouri does not issue a blanket license the way a handful of states do, so the correct question is not "how do I get the state license?" but "which specific licenses does my business need?" The answer depends on what you sell, where you operate, and whether your occupation is regulated. This page maps the three layers - state tax registration, local licenses, and professional licenses - that make up a Missouri business's licensing footprint. For the national framing, see the business license overview.

Forming the business is a separate step from licensing. You create the entity by filing with the Missouri Secretary of State (for an LLC, Form LLC-1), and you obtain a federal EIN from the IRS. Neither of those is a business license; they establish the entity and its tax identity, after which the licensing layers below apply. See what is an LLC if you have not chosen a structure yet.

The Missouri Retail Sales Tax License

The most common state-level requirement is the retail sales tax license. If your business sells taxable goods (and many services) in Missouri, you must register with the Missouri Department of Revenue, collect sales tax, and remit it. Missouri's state sales and use tax rate is 4.225%; cities, counties, and special districts add local rates on top, so the combined rate at a given location is higher. You register using the Missouri Tax Registration Application (Form 2643) or the Department's online system, which also covers employer withholding if you have employees.

Missouri is one of the states that requires a bond with a retail sales tax license. Under section 144.083 RSMo, a retailer must post a bond (cash, surety, or an irrevocable letter of credit) generally tied to expected sales tax liability, and the same statute ties the license to being current on sales tax - a delinquent retailer can have the license revoked. Keeping the account current also lets you obtain a statement of no tax due, which cities and counties frequently require before they will issue or renew a local license. This registration is the seller's-permit equivalent for Missouri; it is not a general operating license.

Local City and County Licenses

Because the state has no general license, Missouri effectively pushes general business licensing down to the local level. Many municipalities require a city business license before you open, and the rules and fees are set by each city. Larger cities are the clearest examples: St. Louis, Kansas City, and Springfield each administer their own business license or gross-receipts license programs. Smaller towns may require a simple registration or none at all. Always check with your city hall or city finance/collector's office for the jurisdiction where you operate.

Counties add a second local layer. Under Chapter 150 RSMo, Missouri counties license merchants and manufacturers - a "merchant's license" is commonly required to sell goods at retail or wholesale, and is issued through the county collector. Many counties condition the merchant's license on showing a current state sales tax license and a statement of no tax due. Municipal license taxes themselves are authorized by statutes such as section 94.270 RSMo. Because requirements differ by city and county, a business operating in multiple locations may need several local licenses. See DBA / fictitious name if you also operate under a trade name.

State Professional and Occupational Licenses

The third layer is professional and occupational licensing, which is required for specific fields regardless of the general licensing gap. The Missouri Division of Professional Registration, part of the Department of Commerce and Insurance, oversees the boards that license dozens of occupations - including accountants, architects and engineers, cosmetologists and barbers, real estate agents, healthcare providers, and many of the skilled trades. If your work falls under one of these boards, you cannot practice legally without the individual or business license the board issues, and each board sets its own fees and renewal cycle.

Certain regulated activities are licensed by separate state agencies rather than the Division of Professional Registration. Selling alcohol, for example, requires a license from the Missouri Division of Alcohol and Tobacco Control; motor-fuel, gaming, and other regulated activities have their own agencies. The practical rule is to identify every regulated aspect of your business and confirm the licensing authority for each. If your activity involves federal registration (such as certain firearms, agriculture, or transportation businesses), that is an additional layer on top of the Missouri requirements described here.

Putting the Layers Together

Most Missouri small businesses end up with a short, predictable stack of registrations. The table summarizes the common ones and who issues them; confirm the specifics for your city, county, and industry before you open.

Requirement	Who needs it	Agency
Entity formation (LLC-1)	Every LLC / corporation	Missouri Secretary of State
Federal EIN	Multi-member, employers, most banks	IRS
Retail sales tax license (+ bond)	Sellers of taxable goods/services	Missouri Dept. of Revenue
Employer withholding registration	Businesses with employees	Missouri Dept. of Revenue
City business license	Businesses in cities that require one	City hall / city collector
County merchant's license	Retailers/wholesalers (Chapter 150)	County collector
Professional / occupational license	Regulated occupations	Division of Professional Registration

Start with formation and the EIN, then handle state tax registration, then local licenses, then any professional license. For a full startup walkthrough, see how to form an LLC in Missouri and Missouri registered agent requirements.

Costs and Fees

Missouri's licensing costs are spread across the layers rather than concentrated in one state fee. The retail sales tax license itself has no application fee, but the required bond is a real cost - its amount is generally based on expected sales tax liability, so higher-volume sellers post larger bonds. Local license fees are set by each city and county and vary widely, sometimes as a flat fee and sometimes based on gross receipts or number of employees. Professional license fees are set by each board. Because these are independent charges, budget for the combination that applies to you rather than a single number.

There is no annual state business-license renewal because there is no state license, but the registrations you do hold have their own renewal cycles: local licenses typically renew annually, and professional licenses renew on each board's schedule. Staying current on Missouri sales tax is what keeps your no-tax-due status intact so local renewals go smoothly. For how licensing fits with taxes, see Missouri LLC taxes and filing and the national how to file business taxes guide.

Common Missouri Licensing Mistakes

Three mistakes recur. First, owners assume that forming the LLC is the license - it is not; formation and licensing are separate, and you still need the sales tax and local licenses that apply. Second, businesses register for the state sales tax license but skip the local city or county license, then get flagged at renewal or inspection. Third, sellers underestimate the bond and no-tax-due mechanics: letting sales tax fall behind can revoke the license and block local renewals at the worst time.

Avoid all three by mapping your requirements before opening: confirm the sales tax license and bond with the Department of Revenue, ask your city and county exactly what they require, and check whether your occupation is regulated. Keeping the sales tax account current then keeps the whole stack healthy. When you eventually close, cancel the sales tax account and local licenses as part of dissolving the Missouri LLC.

Frequently Asked Questions

Does Missouri require a general business license?

No. Missouri has no single statewide general business license. Businesses commonly need a state sales tax license, a local city or county license, and any professional license for their field.

How do I get a Missouri sales tax license?

Register with the Missouri Department of Revenue using Form 2643 or online. A retail sales tax license under § 144.083 RSMo requires a bond, and you must stay current on the 4.225% state sales tax to keep it.

Do I need a local business license in Missouri?

Often yes. Many cities (St. Louis, Kansas City, Springfield) require a business license, and counties issue a merchant's license under Chapter 150 RSMo. Requirements and fees are set locally.

What professions need a state license in Missouri?

Many - the Division of Professional Registration licenses accountants, contractors' trades, cosmetology, real estate, healthcare, and more. Activities like alcohol sales have separate state agencies.

How much does a Missouri sales tax license cost?

The license has no application fee, but you must post a bond, generally based on expected sales tax liability. Local license fees are set by each city or county and vary.

Sources

Missouri Department of Revenue - Register a Business (Form 2643 Missouri Tax Registration Application; sales tax and withholding).
Missouri Department of Revenue - Sales and Use Tax (4.225% state rate; retail sales tax license).
Missouri Department of Revenue - Business Tax (registration overview and no-tax-due statements).
Missouri Revised Statutes - § 144.083 RSMo, Retail sales license and bond (bond requirement; no-tax-due statement; revocation).
Missouri Revised Statutes - § 144.021 RSMo, Sales tax license required.
Missouri Revised Statutes - § 150.010 RSMo, Merchants' license (county).
Missouri Revised Statutes - § 94.270 RSMo, Municipal license taxes.
Missouri Division of Professional Registration - Professional and occupational licensing boards (Department of Commerce and Insurance).
Missouri Revised Statutes - § 311.180 RSMo, Liquor Control Law licenses (state liquor licensing example).
Missouri Secretary of State - Start a Business (entity formation, separate from licensing).
Missouri Revised Statutes - § 71.620 RSMo, Municipal license taxes on occupations and professions.
IRS - Get an Employer Identification Number (free EIN).
IRS - Business Structures (formation vs licensing).
Legal Information Institute (Cornell) - License (Wex definition).

LegalGlass provides general information for educational purposes and is not a law firm or a substitute for advice from a licensed attorney or tax professional. Licensing rules and fees change and vary by city, county, and profession; verify current requirements with the Missouri Department of Revenue, your local government, and the relevant Missouri licensing board before acting.