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Before going into the details, here is a quick checklist for registering a DBA in Mississippi.
| Official Term | Fictitious business name [7] |
|---|---|
| Filing Agency | Mississippi Secretary of State, Business Services Division, filed online [1] |
| Form | Fictitious Business Name Registration, filed through the Secretary of State online portal [1] |
| State Fee | $25 per fictitious business name registration [7] |
| Processing Time | Online filings are typically processed within a few business days [9] |
| Renewal Required | Yes. A registration is valid for 5 years and is renewable indefinitely [4] |
| Cancellation | File a withdrawal or cancellation of the fictitious business name registration with the Secretary of State [1] |
A DBA stands for "Doing Business As." It is an alternative name your business uses instead of its registered legal name. In Mississippi, the official term is "fictitious business name," and the filing is a fictitious business name registration.
Any type of business can register a fictitious business name in Mississippi. This includes sole proprietors, general partnerships, LLCs, and corporations. Every fictitious business name is registered in one place: the Secretary of State. [7]
A DBA does not create a new legal entity. It does not change your tax status, your liability protection, or your ownership structure. It is only a name your business is authorized to operate under.
| Brand Fit | Commercial Banking | Multi-Entity Branding | Privacy & Trust |
|---|---|---|---|
| Sole proprietors operate under their personal names by default. A fictitious business name lets you do business under a professional brand instead. | Mississippi banks generally require a registered fictitious business name before opening a business account in a name other than your legal name. | One entity can run several brands or product lines under separate fictitious business names without forming a new company for each. | Registering puts your true ownership on the public record, which signals to customers and lenders that you are an established, traceable business. |
Mississippi routes all fictitious business name registrations through the Secretary of State, and you file online. There is no separate county filing. The process is the same for sole proprietors, partnerships, LLCs, and corporations. [7]
Mississippi does not reject a fictitious business name registration because another business already uses the same or a similar name. By statute, the Secretary of State may not refuse a filing merely because the name is identical or similar to an existing registered name, so the same fictitious business name can be on file more than once. [8]
That makes your own due diligence important. You can search existing business and fictitious names for free through the Mississippi Secretary of State business entity search. Because the state will not protect the name for you, a clear search protects your brand. [3]
Mississippi fictitious business name rules are light, but a few hard limits apply.
| Your name must be a true fictitious name | Match designators to your real structure | Conflicts are your responsibility |
|---|---|---|
| A fictitious business name is a name different from your legal name. It cannot simply restate your existing legal entity name, since that is not a fictitious name under the Act. [7] | A sole proprietor should not use "LLC," "Inc.," or "Corp" in a fictitious business name. An organizational identifier is not required and should match your actual business structure. | The state does not screen fictitious business names for conflicts, so run a federal trademark search to avoid infringing a protected mark. [5] |
Run a trademark search at the U.S. Patent and Trademark Office (USPTO) as well. Registering a fictitious business name in Mississippi gives you no trademark rights and no exclusive right to the name, and it does not stop a federal trademark holder from challenging your use of the name. [6]
You file the Fictitious Business Name Registration online with the Mississippi Secretary of State, Business Services Division. There is no county-level filing in Mississippi. [1]
| Situation | State Fee |
|---|---|
| New fictitious business name registration | $25 per fictitious business name [7] |
| Existing business adding another fictitious business name | $25 per additional fictitious business name [7] |
| Renewal of an existing registration | $25 to renew for another 5-year term [4] |
Online: Mississippi Secretary of State Business Services, the online filing portal for fictitious business name registrations [9]
By mail: Paper forms are processed by the Business Services Division, Mississippi Secretary of State, P.O. Box 136, Jackson, MS 39205
In person: The Secretary of State Business Services office in Jackson, though online filing is the standard channel [9]
Fees are non-refundable. A rejected or incomplete application must be corrected and refiled before the registration takes effect.
After you submit online, the Secretary of State adds your fictitious business name to the statewide, searchable public database. Online filings are typically processed within a few business days. [9]
Keep your confirmation. Banks, vendors, and payment processors will ask for proof of your registered fictitious business name before they let you operate or accept funds under that name.
A Mississippi fictitious business name registration is valid for five (5) years and expires on December 31 of the year of the fifth anniversary. You can renew between January 1 and December 31 of the expiration year, and the registration is renewable indefinitely. [4]
A DBA and an LLC are not the same thing. This is one of the most common points of confusion for new business owners, and getting it wrong can be costly.
A DBA is only a name. It does not create a legal entity. It does not protect your personal assets. If someone sues your business, your personal finances are exposed.
Forming an LLC means you are creating a separate legal entity. That separation generally protects your personal finances, home, and savings from business debts and lawsuits.
If you are a sole proprietor who wants a business name without incorporating, a fictitious business name is a fast, affordable option. If you want liability protection, you need an LLC or a corporation.
Many businesses do both: they form an LLC and then apply for a DBA to run a brand under a name different from the LLC's legal name.
| Feature | DBA (Fictitious Business Name) | LLC |
|---|---|---|
| Creates a legal entity | No | Yes |
| Personal asset protection | No | Yes |
| Changes the tax treatment | No | Can elect a different tax status |
| Required to operate under a different name | Yes, if the name differs from your legal name | No, the LLC name is its legal name |
| Cost to register | $25 state fee + Swyft service fee | State filing fee + Swyft service fee |
Most Mississippi fictitious business name problems come down to the same handful of errors. Here is what to watch out for before you file.
Checking Google or a domain registrar is not the official search. Use the Secretary of State business entity search before you commit to a brand. [3]
A sole proprietor cannot include "LLC," "Inc.," or "Corp" in a fictitious business name unless the business is actually organized that way. The designator must match your real structure.
Registration is for public notice only and gives you no exclusive right to the name. Mississippi will not reject conflicting names, so the same name can sit on file many times. [6]
A Mississippi fictitious business name registration is not permanent. It expires on December 31 of the fifth anniversary year. Calendar the renewal so your filing does not lapse. [4]
A fictitious business name is only a name. It does not create a legal entity and does not shield your personal finances. If you want protection, form an LLC.
State approval is not trademark clearance. A federal trademark holder could still force you to stop using the name. [5]
[1] Mississippi Secretary of State. Fictitious Business Name Registration (Business Services Online Filing). Accessed on June 4, 2026.
[2] Mississippi Legislature. Mississippi Code Section 75-93-7, Registration. Accessed on June 4, 2026.
[3] Mississippi Secretary of State. Business Entity Search. Accessed on June 4, 2026.
[4] Mississippi Legislature. Mississippi Code Section 75-93-11, Term and Renewal. Accessed on June 4, 2026.
[5] U.S. Patent and Trademark Office (USPTO). Trademarks. Accessed on June 4, 2026.
[6] Mississippi Legislature. Mississippi Code Section 75-93-13, Effect of Registration. Accessed on June 4, 2026.
[7] Mississippi Secretary of State. Summary of the Fictitious Business Name Registration Act. Accessed on June 4, 2026.
[8] Mississippi Legislature. Mississippi Code Section 75-93-25, Limitations on Adoption of Certain Fictitious Business Names. Accessed on June 4, 2026.
[9] Mississippi Secretary of State. Business Services Division Online Filing Portal. Accessed on June 4, 2026.
