How to Establish a Sole Proprietorship in Mississippi

To establish a sole proprietorship in Mississippi, here's everything you need to know.

In Mississippi, you can establish a sole proprietorship without filing any legal documents with the Mississippi state government. There are four simple steps you should take:

  1. Choose a business name.
  2. File an application for a fictitious name with the Secretary of State (optional).
  3. Obtain licenses, permits, and zoning clearance.
  4. Obtain an Employer Identification Number.


1. Choose a Business Name

In Mississippi, a sole proprietor may use his or her own given name or may use an assumed business name or trade name. If you plan to use an assumed business name, there is no requirement that the name be distinguishable from the name of another company currently on record. However, it is a good idea to choose a name that is not too similar to another registered business because of common and federal law trademark protections. To make sure your business name is available, run a search in the following government databases:

2. File a Fictitious Business Name

If you use a business name that is different from your legal name, Mississippi allows you to make a fictitious name filing with the Secretary of State. This is not a mandatory requirement in Mississippi. To file your fictitious name, complete a Fictitious Business Name Registration form from the Mississippi Secretary of State website.

3. Obtain Licenses, Permits, and Zoning Clearance

Your business may need to obtain business licenses or professional licenses depending on its business activities. Mississippi provides an incomplete database of some professions that require a license. A business can obtain this information by going to the Professional Licenses Center on the Mississippi state website. In addition, local regulations, including licenses, building permits, and zoning clearances, may apply to your business. You will need to check with your city and county governments for more information.

4. Obtain an Employer Identification Number



In Mississippi, businesses are required to report taxes and file various employee reports. You may need to use your EIN when registering your business to report taxes through the Mississippi Online Business Registration provided by the Mississippi Department of Revenue. If you have employees, you must report and pay employment taxes on a periodic basis. You will be able to report and pay all employment related taxes by registering through the Access Mississippi Online System provided by the Mississippi Department of Employment Security.

Next Steps


  • Report and pay taxes. Depending on your specific business activities, you may be required to report such items as sales tax and use tax. You will need to register with the Mississippi Department of Revenue Online Business Registration.

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