A fictitious business name is any name a business uses commercially that differs from its owner’s legal name or the entity’s registered name, and in most states you have to register it with the county clerk or secretary of state before you can lawfully use it. The common shorthand is “DBA,” short for “doing business as.” If John Smith runs a bakery called Sunrise Breads, Sunrise Breads is a fictitious name even though nothing about it is deceptive. The legal question is simple: does the name on your sign, invoices, and website match the legal name on file? If it doesn’t, you probably need to register.
What a Fictitious Business Name Actually Is
Every business starts with a default legal name. For a sole proprietor, that’s your personal name. For a general partnership, it’s the partners’ names. For an LLC or corporation, it’s whatever name appears on the formation documents filed with the state. A fictitious name is anything else you call the business in the marketplace.
Registering one does not create a new business entity. The filing is a public record linking a trade name back to the person or company behind it. John Smith is still personally running the bakery; Sunrise Breads is simply what the sign says. That distinction matters, because a DBA is sometimes confused with forming an LLC or corporation, and those are entirely different filings with entirely different legal consequences.
Do You Need to Register One?
You need a DBA if your business operates under any name other than its legal name and you’re in a state that requires registration. Most states do.
Around a dozen states, including Alabama, Alaska, Arizona, New Mexico, Ohio, and Wyoming, either have no DBA filing requirement or make the filing voluntary. Check your own state’s rule before assuming either way.
You don’t need a DBA if you run the business under your own legal name. A freelance designer named Maria Garcia who invoices clients as Maria Garcia has no fictitious name to register. An LLC called Lakewood Digital Marketing LLC operating under that exact name doesn’t need one either. The requirement kicks in only when there’s a gap between the legal name and the operating name.
Even where filing isn’t legally required, skipping it creates practical problems. Banks generally require a copy of your DBA registration before opening an account under your trade name, which means without one, you can’t deposit a check written to the business. In states where registration is mandatory, operating without it can bring fines, unenforceable contracts, and courts that refuse to hear lawsuits you try to file under the unregistered name.
What a DBA Will Not Do
Two misconceptions trip people up, and both are expensive.
A DBA does not protect you from personal liability. If you’re a sole proprietor and someone sues your business, your personal assets are exposed whether or not you filed a DBA. The same is true for general partnerships. Liability protection comes from forming an LLC or corporation. When an LLC or corporation files a DBA, the entity’s liability shield stays intact, but that’s because the shield already existed; the DBA didn’t create it.
A DBA also does not give you exclusive rights to your business name. Another company can register the same name in a different county or state, and your DBA filing gives you no basis to stop them. Name protection is the job of a federal trademark, registered through the United States Patent and Trademark Office, which grants enforceable, nationwide rights over a name, logo, or slogan in connection with specific goods or services. It’s entirely possible for someone else to trademark a name you’ve been using under a DBA and force you to rebrand.
How to Register
The process varies by jurisdiction, but the steps are consistent. Some states handle DBA registration through the secretary of state’s office; others route it through the county clerk where your principal place of business is located. Confirm which office handles filings in your state before you start, because filing in the wrong place means starting over.
Search existing registrations for your desired name before you file. Most filing offices maintain an online database, and some states also let you search the secretary of state’s business name records. The goal is to avoid picking a name already in use locally, which can trigger a rejection or a dispute. This search doesn’t substitute for a trademark search if you want broader name protection.
A typical application asks for:
- The proposed fictitious business name
- Owner information: your legal name, or the registered name of the LLC, corporation, or partnership
- Your principal business address
- Business type: sole proprietorship, partnership, LLC, corporation, or other entity
Filing fees range from roughly $10 to $100. Some jurisdictions charge per name, so registering several DBAs at once increases the cost. Most offices accept applications in person, by mail, or through an online portal.
Newspaper Publication
Most states do not require newspaper publication. A handful do, including California, Florida, Georgia, and Illinois. Where it’s required, you typically run a notice once a week for four consecutive weeks in a newspaper of general circulation in the county where you do business. After publication, you file proof, usually an affidavit from the newspaper, with the clerk’s office within a set deadline. Budget for the newspaper’s fees on top of the filing cost, because they can add meaningfully to the total.
Taxes and Banking
A DBA does not change how you pay taxes. Sole proprietors report business income on Schedule C of their personal tax return whether or not they operate under a DBA.1Internal Revenue Service. About Schedule C (Form 1040), Profit or Loss from Business (Sole Proprietorship) An LLC taxed as a sole proprietorship follows the same process. Partnerships file partnership returns and corporations file corporate returns, each under the legal entity name.
A DBA doesn’t need its own Employer Identification Number. You use the EIN already assigned to the underlying business, or your Social Security Number if you’re a sole proprietor without employees. The DBA is just an alias layered on top of the legal structure that already exists for tax purposes.
Banking is where a DBA becomes practically essential. To deposit checks made out to your business name, you need a bank account in that name, and banks require your DBA paperwork to open one. A check written to Sunrise Breads can’t be deposited into John Smith’s personal account. Getting the registration in place before you start accepting payments under the trade name avoids a cash-flow bottleneck right when you least want one.
Renewing, Updating, and Cancelling
DBA registrations expire. The renewal period varies by jurisdiction; five years is common in several states, though some require renewal sooner. If you let it lapse, you’ll have to file a fresh application, and in the meantime you’re technically operating under an unregistered name. Many offices send a reminder before expiration, but don’t rely on it.
File an updated statement whenever something material changes: a new business address, a change in ownership, or a switch to a different trade name. Skipping the update breaks the public record that connects your name to you, which is the point of the filing in the first place.
When you stop using a fictitious name, file a statement of abandonment with the same office where you originally registered. In jurisdictions with publication rules, abandonment may also need to be published in a local newspaper, following the same process as the original filing.
DBA, LLC, and Trademark Compared
These three filings solve completely different problems, and confusing them is one of the most common early-stage business mistakes.
- A DBA registers your trade name with local or state government. It creates a public record of who’s behind the name. It carries no liability protection and no exclusive rights.
- An LLC or corporation creates a separate legal entity that shields your personal assets from business debts and lawsuits. The entity has its own legal name, and you file a DBA if it operates under a different one.
- A trademark grants enforceable, exclusive rights to a name, logo, or slogan in connection with specific goods or services. Registered through the USPTO, it provides nationwide protection and stops competitors from using confusingly similar branding.
Many businesses eventually use all three. The LLC protects your personal finances. The DBA lets the LLC operate under a customer-facing name. The trademark keeps anyone else from copying that name. Starting with just a DBA is reasonable for a small local operation, but as the brand becomes valuable, the other two start paying for themselves.