Registering a fictitious business name, commonly called a DBA (“doing business as”), lets you operate under a name different from your legal name or your company’s legal name. The process typically involves filing paperwork with a state or county office, paying a modest fee, and in some cases publishing a notice in a local newspaper. The exact steps depend on where you live and what type of business entity you have.
What a Fictitious Business Name Actually Does
A fictitious business name is simply a public record linking a trade name to the person or business behind it. If you’re a sole proprietor named Sarah Chen and you want to operate as “Sunrise Bakery,” you need a DBA registration so customers, banks, and government agencies can connect that name back to you. The same applies if your LLC is legally called “Chen Enterprises LLC” but you want to market a product line under a different brand.
A DBA does not create a new legal entity. It has no impact on your tax status. If you’re a sole proprietor, your business income and expenses still flow directly onto your personal tax return regardless of the trade name you use. It also provides no liability protection on its own. What it does provide is the legal ability to use that name in commerce, accept payments under it, and open a business bank account in that name.
Where You File
Some states handle fictitious name registration at the state level through the secretary of state (or equivalent office). Others require you to file at the county level, typically in the county where your principal place of business is located, where your registered office sits, or where you plan to conduct business. A handful of states require both: a state-level filing followed by a county-level recording of the same document.
The filing level can also depend on your business structure. In some states, sole proprietorships and partnerships file at the county level while corporations and LLCs file with the state. Before you start, check your state’s secretary of state website or your county clerk’s office to confirm exactly where your filing needs to go.
Steps to Register
1. Search for Name Availability
Before filing, verify that no one else in your jurisdiction is already using the name you want. Most secretary of state websites have a free business name search tool. If you’re filing at the county level, the county clerk’s office typically maintains a searchable database of fictitious names on file. Choosing a name that’s already registered, or one that’s confusingly similar, can result in your application being rejected or a legal dispute down the road.
2. Check for Naming Restrictions
Fictitious names can’t include certain words or designations without meeting specific requirements. You generally cannot include entity-type suffixes like “Corporation,” “Inc.,” “LLC,” or “L.P.” in your DBA unless at least one registrant is actually that type of entity, properly organized and authorized to do business in the state. Words associated with financial institutions, such as “bank,” “trust company,” “credit union,” and similar terms, are restricted to actual licensed financial institutions. Professional designations that imply licensure you don’t hold can also be rejected.
3. Complete and Submit Your Application
The application itself is straightforward. You’ll typically provide your legal name (or your entity’s legal name), the fictitious name you want to use, your business address, the type of business activity, and sometimes a brief description of your products or services. Many states and counties now accept online filings, though some still require a paper form submitted in person or by mail.
4. Publish a Notice (If Required)
Some states require you to publish your fictitious business name statement in a newspaper of general circulation. Where publication is required, you typically must publish the notice once a week for four consecutive weeks in a newspaper in the county where your principal place of business is located. The deadline for starting publication is often within 30 to 45 days of filing. You’ll need to arrange this with an approved newspaper yourself, and the newspaper will usually provide you with a proof of publication (sometimes called an affidavit of publication) once the run is complete. Some jurisdictions require you to file that proof with the clerk’s office afterward.
Not every state requires publication, so check your local rules before spending money on newspaper ads. Renewal filings typically do not require publication even in states that mandate it for the initial registration.
Filing Fees
DBA registration fees vary widely depending on your state and whether you file at the state or county level. Fees can range from as low as $10 to $25 at the state level up to $50 or more in certain counties. If your state requires newspaper publication, expect to pay an additional $30 to $200 depending on the newspaper’s rates and the length of the notice. Some jurisdictions also charge a small fee if you later need to file an abandonment of the name.
How Long a DBA Lasts
A fictitious business name registration does not last forever. The validity period varies by state, but registrations commonly last five to ten years from the filing date. Some states let you specify a term on the certificate itself, up to a maximum of ten years. Once the registration expires, you’ll need to file a new certificate if you want to keep using the name. It’s worth marking the expiration date on your calendar, since operating under an expired DBA can create complications with banks and contracts.
Opening a Bank Account With Your DBA
One of the main practical reasons to register a fictitious name is to open a business bank account under that name. Banks require proof of your DBA registration before they’ll let you deposit checks or receive payments made out to the business name. Bring your filed DBA certificate (or a certified copy from the clerk’s office) along with your personal identification and any other business formation documents. If you’re a sole proprietor, you can use your Social Security number as your tax ID for the account, though many sole proprietors choose to get a separate Employer Identification Number (EIN) from the IRS at no cost.
When You Need More Than a DBA
A DBA is the simplest and cheapest way to operate under a business name, but it’s not a substitute for forming a legal entity. If you want personal liability protection, meaning your personal assets are shielded if the business gets sued or takes on debt, you’ll need to form an LLC, corporation, or other entity. Many small business owners register both: they form an LLC for legal protection, then file a DBA so the LLC can operate under a consumer-friendly brand name that differs from the LLC’s legal name.
If you’re a sole proprietor using only a DBA, you and your business are legally the same. Any lawsuit against the business is a lawsuit against you personally, and any business debt is your personal debt. That’s perfectly fine for many low-risk ventures, but it’s worth understanding the distinction before you decide a DBA alone meets your needs.