DBA vs. Business License: What Is the Difference?

What Each One Is

A DBA, or "doing business as" filing, registers the name a business operates under when that name is different from its legal one. A sole proprietor, LLC, or corporation files a DBA with a state or county agency to put that name on public record; it doesn't grant any permission to actually do business. A business license, by contrast, is official permission from a government agency, often a city or county, to operate a specific kind of business in a specific location. Per the SBA, "depending on your business activities, you may need to apply for one or more business licenses or permits."

Different Agencies, Different Purposes

DBAs are typically filed with a state's Secretary of State (or equivalent) or a county clerk, depending on the state. Business licenses usually come from a city or county clerk's office, a local tax or revenue department, or a state licensing board, depending on the type of business. These are often entirely different agencies even within the same state, which is one reason filing a DBA has no bearing on whether you've met your licensing requirements, and vice versa.

Do You Need Both?

Most operating businesses need at least one license or permit just to open their doors, regardless of what name they use. Separately, if that business wants to operate under a name other than its legal one, it also needs a DBA. These are independent requirements: a business with a legal name and no DBA still needs its license, and a business with a DBA on file still needs its license, since the DBA has no effect on licensing. See our guide on does an LLC need a DBA for when the name filing itself is required.

Industry-Specific Licenses vs. a Simple Name Filing

A DBA filing is largely the same process regardless of industry: fill out a form, pay a fee, and the name goes on record. A business license can be far more involved depending on what the business does. A restaurant typically needs a health department permit and sometimes a liquor license; a contractor often needs a state or local trade license showing proof of training or insurance; a retailer may need a sales tax permit from the state's revenue department. None of these industry-specific requirements are satisfied by, or related to, filing a DBA.

Renewal Cycles Differ Too

A DBA commonly renews every five years, though the exact term varies by state, and some states, like Rhode Island, don't require renewal at all. A business license is more often renewed annually, sometimes alongside a local tax payment. Because the two run on different clocks, it's worth tracking them on separate calendars rather than assuming that renewing one keeps the other current.

Getting the Order Right

In practice, most business owners handle both the DBA filing and the business license application around the same time, when they're first setting up to operate under a public-facing name. Some license applications specifically ask for your DBA, if you have one, so it can help to have the DBA approved first; other license types don't reference the DBA at all. Check your specific city or county's license application to see which order it expects.

Applying for a License Under a DBA Name

If a license application asks for the business name you'll operate under, use your approved DBA once it's on file, and your legal entity name wherever the form separately asks for that. Listing an unapproved or informal name can slow down the license review.

Multiple Locations, Multiple Licenses, One DBA

A business that opens more than one location, even under the same DBA, typically needs a separate business license for each location, since licenses are usually tied to a specific address. The DBA itself doesn't need to be refiled for each location in most states, only the license.

What Happens If You Skip the License but Have the DBA

Operating with a DBA on file but no required business license doesn't make the business legal to operate; local authorities can still fine or shut down a business operating without its required license, regardless of whether its name is properly registered. A DBA filing is not a substitute for compliance with licensing requirements.

Not Legal Advice

Which licenses your specific business needs depends on its industry, location, and activities, and the requirements change often. Check with your city or county clerk's office, and talk to a business attorney if you're unsure whether a specialized license applies to you.