Do I need a permit to operate an online business?

Operating an Online Business in Missouri: Licensing and Permits

In Missouri, whether you need a permit to operate an online business depends on the nature of your business activities and the products or services you offer.

General Business Registration

As of 2026, all businesses operating in Missouri, including online businesses, must register with the Missouri Secretary of State if they operate as a corporation, LLC, or partnership. Sole proprietors may need to register a trade name (DBA) if using a business name different from their legal name.

Business Licenses and Permits

• Local Business Licenses: Many cities and counties in Missouri require a general business license or permit, even for online businesses. Check with your city or county government office for specific requirements.
• Sales Tax License: If your online business sells tangible goods or taxable services to Missouri customers, you must obtain a Missouri Sales Tax License from the Missouri Department of Revenue to collect and remit sales tax.
• Specialized Permits: Certain products, such as food, alcohol, or firearms, require additional state or local permits. Verify if your product category requires special licensing.

Operational Considerations

Along with licensing, consider these operational aspects:

• Payroll Compliance: If hiring employees, register for Missouri employer accounts and comply with payroll tax withholding and unemployment insurance.
• Recordkeeping: Maintain accurate records of sales, tax collected, and permits to ensure compliance during audits.
• Automation Tools: Use software to manage sales tax collection and reporting efficiently.

Summary

Operating an online business in Missouri typically requires registering your business, obtaining a sales tax license if selling taxable goods or services, and securing any local business licenses. Always verify local requirements and product-specific permits to ensure full compliance.