How to file a DBA in Louisiana

Filing a Louisiana DBA ('doing business as'), also known as an 'assumed name', is a simple process.

Read below for answers to your questions about DBAs, plus important details and links, why you might consider filing an assumed name (DBA), and how a DBA can help or hurt you. If you need to research how to file a DBA in another U.S. state or territory, select it below.

Louisiana state seal

Do I need a DBA in Louisiana?

Louisiana requires that all sole proprietorships, general partnerships, corporations, limited liability companies (LLCs), limited partnerships (LPs), limited liability partnerships (LLPs), or out-of-state companies that regularly transact business in Louisiana under a name different from their legal name, must file a DBA with the Louisiana Secretary of State. And you must publish in a local newspaper announcing your DBA filing.

Frequently Asked Questions About DBAs in Louisiana

How many DBAs can I register?

You can register as many DBAs as you want. But remember that each requires a separate registration and filing fee, a separate brand identity (name, logo design, etc.), and periodic renewal registrations.

How much does it cost to set up a DBA?

The cost to set up a DBA varies by state, county, city, and business structure. In general, you will end up spending from $10 to $100 on registering your DBA.

Can I get an EIN or Tax ID for my DBA?

No. DBAs are not a business entity and do not have separate tax IDs. The business entity that owns the DBA would have an EIN or Tax ID if one is required for the business (in nearly all cases, one is required).

Do I need a DBA for my LLC?

You do not need to have a DBA for your LLC. You can operate the LLC under the name of the LLC. However, many LLCs have names that would convert to poor brands and make marketing more difficult. In such cases, a DBA can help you create a strong brand identity.

Do I need a DBA for my business?

In most cases, no. You do need a DBA if you are using a business name other than your legal business name, or if you haven’t registered your business and operate as a sole proprietorship or partnership.

When should I register a DBA for my business?

You will need a DBA if your business uses a name (for example, for the company logo, on your website, on signs, on products, etc.) that is not identical to the name of the company. For example, if you register an LLC called Louisiana Holdings, LLC and you do business as Louisiana Realty, you will need a DBA because those names are different. Similarly, if you use a shortened version of your business name as your assumed name (Smart Lamp Shades, but operating under the name SLS), you will need to register a DBA.

Can anyone else operate under the same DBA as my business?

Generally, no. Many state laws prevent DBAs that are to similar to existing DBAs, but this varies from state to state. One way to assure legal protection for your DBA is to trademark it.

Is a DBA better than changing the legal name of my business?

Both solutions could give you a new name for your business. But in most cases, filing a DBA is a simpler, quicker, and less expensive process than a legal name change. And remember, you can register multiple DBAs. So, if your business operates multiple different other businesses, DBAs might offer you more flexibility.

Can I protect myself by registering a DBA for my rental property?

No. If you want to limit your liability in a rental property, the typical approach is to register a separate LLC for each rental property. This would protect your personal assets and would also protect each property from being impacted by legal problems with another property you own.

Can I use 'Inc.' in the name of my DBA?

Maybe. You can use Inc. in the DBA name only if you have registered a corporation.

Can a DBA become an LLC or corporation?

No. A DBA is just a nickname for a business. It cannot turn into a legal business entity. In fact, you can register a DBA only if you already have a legal business entity or if you want to operate as a sole proprietor or partnership.

How many DBAs can I register?

You can register as many DBAs as you want. But remember that each requires a separate registration and filing fee, a separate brand identity (name, logo design, etc.), and periodic renewal registrations.

How much does it cost to set up a DBA?

The cost to set up a DBA varies by state, county, city, and business structure. In general, you will end up spending from $10 to $100 on registering your DBA.

Can I get an EIN or Tax ID for my DBA?

No. DBAs are not a business entity and do not have separate tax IDs. The business entity that owns the DBA would have an EIN or Tax ID if one is required for the business (in nearly all cases, one is required).

Do I need a DBA for my LLC?

You do not need to have a DBA for your LLC. You can operate the LLC under the name of the LLC. However, many LLCs have names that would convert to poor brands and make marketing more difficult. In such cases, a DBA can help you create a strong brand identity.

Do I need a DBA for my business?

In most cases, no. You do need a DBA if you are using a business name other than your legal business name, or if you haven’t registered your business and operate as a sole proprietorship or partnership.

When should I register a DBA for my business?

You will need a DBA if your business uses a name (for example, for the company logo, on your website, on signs, on products, etc.) that is not identical to the name of the company. For example, if you register an LLC called Louisiana Holdings, LLC and you do business as Louisiana Realty, you will need a DBA because those names are different. Similarly, if you use a shortened version of your business name as your assumed name (Smart Lamp Shades, but operating under the name SLS), you will need to register a DBA.

Can anyone else operate under the same DBA as my business?

Generally, no. Many state laws prevent DBAs that are to similar to existing DBAs, but this varies from state to state. One way to assure legal protection for your DBA is to trademark it.

Is a DBA better than changing the legal name of my business?

Both solutions could give you a new name for your business. But in most cases, filing a DBA is a simpler, quicker, and less expensive process than a legal name change. And remember, you can register multiple DBAs. So, if your business operates multiple different other businesses, DBAs might offer you more flexibility.

Can I protect myself by registering a DBA for my rental property?

No. If you want to limit your liability in a rental property, the typical approach is to register a separate LLC for each rental property. This would protect your personal assets and would also protect each property from being impacted by legal problems with another property you own.

Can I use 'Inc.' in the name of my DBA?

Maybe. You can use Inc. in the DBA name only if you have registered a corporation.

Can a DBA become an LLC or corporation?

No. A DBA is just a nickname for a business. It cannot turn into a legal business entity. In fact, you can register a DBA only if you already have a legal business entity or if you want to operate as a sole proprietor or partnership.