File a DBA in Maryland

If you want to do business under a different business name, you’ll need to file for a DBA, or ‘doing business as.’ Find out more about how to get a DBA, how it affects your business, taxes, and more.

What's your DBA name?

Trustpilot star rating bar
file a dba in maryland

Contents

Updated on: June 10, 2025
Read time: 3 min

If the owners of a company want to do business using a name that is different from the original name used to form the business, they must register the secondary name. For sole proprietorships and partnerships, the original name is the actual name of the owner or partners. 

This secondary name doesn’t replace the original name but acts as an additional, legal name for the business. This name is known by several terms such as trade name, fictitious business name, and assumed name. The process for filing this name is often called filing for DBA registration or doing business as.

For example, if John Smith, owner of a sole proprietorship, wants to do business as “Best Carpet Cleaner” rather than "John Smith," then he has to file a DBA. 

When you need a DBA

Under Maryland law, a domestic entity is required to record its name by filing for a trade name with the State of Maryland’s Department of Taxation and Assessment.

Foreign corporations (corporations not organized under the laws of Maryland) can file for an assumed name, and are required to file for a DBA when they wish to operate within Maryland but find their current name is not available. This is because Maryland law prohibits the use of a name that is identical to one already registered by a business and in use.

Setting up a DBA in Maryland

The first step in the filing process is for the business entity to determine whether the name you want to file with the Department of Taxation and Assessment is available. You can search the Charter Record Search database to see if the name you want is available.

Keep in mind that certain names and phrases are prohibited under Maryland law. For example, corporations cannot register names that contain words or phrases that imply organization for a purpose other than that which is stated in their formation documents (e.g., corporate bylaws, articles of incorporation). The name must also be different from any name already registered with the state.

In Maryland, a corporation’s name must include a corporate designation such as “incorporated,” “corporation,” or “limited.” That said, no trade name can include a word or phrase that implies the business is an entity it is not; for example, a partnership cannot use the term “incorporated.”

Maryland DBA forms

Corporations and other entities filing for an assumed name can find the relevant application on the Maryland Secretary of State website.

Maryland DBA filing & registration

Required information for filling out these forms will vary slightly from entity to entity, but generally requires the name of the entity as it currently exists, the principal place of business, and the assumed business name that will be used. Sole proprietorships and partnerships will need to provide the names and addresses of all owners of the business entity.

Tax considerations

Getting a trade name registered by filing a DBA doesn’t change how your company is taxed.

If you’re ready to file a DBA, LegalZoom can help you get started today. We can help you file the paperwork with your state and can get you in touch with an attorney or tax professional to answer specific questions.

What's your DBA name?Register my DBA
Twitter logoFacebook logoLinkedIn logoReddit logo

This article is for informational purposes. This content is not legal advice, it is the expression of the author and has not been evaluated by LegalZoom for accuracy or changes in the law.

30 days ago
Trustpilot star rating bar

10/10 customer service

Both Kathy and Princess made the process of filing my DBA incredibly easy and were able to walk me through the process the entire time. Both were incredibly kind and helpful and I'm so grateful to the LegalZoom team for being there to support me through any troubles I have with my small business!

Kate
69 days ago
Trustpilot star rating bar

Very helpful everyone I spoke with was…

Very helpful everyone I spoke with was very knowledgeable and pointed me in the right direction. My dba was filed swiftly and I was informed about the progress the entire time. Very happy with the results.

karl anderson
78 days ago
Trustpilot star rating bar

KIERVE has Excellent Customer Service

KIERVE was very knowledgeable and provided the information I requested with additional things to assist me with creating a new DBA. I appreciated how patient they were and ensured everything had processed to the next step before we signed off the chat. Excellent customer service!

Tenika Ashley
122 days ago
Trustpilot star rating bar

Customer Service exceeded my expectations.

After an initial dilemma with my DBA filing in California, a LegalZoom account executive took the reigns and made everything right by going above and beyond my expectations. Thank you LegalZoom!

Clinton Goodrich
207 days ago
Trustpilot star rating bar

Very helpful

I called in looking for help with my DBA and was able to complete setting it up effortlessly and got help with a few more items I didn’t even know I needed.

Kevin McCarthy
211 days ago
Trustpilot star rating bar

Joe was extraordinary

Joe was extraordinary! I called to add a DBA to my existing LLC, and he got straight to the point with exactly what I needed. He went above and beyond by taking the time to answer my questions thoroughly and even checked my account. He pointed out a couple of things for me to review, and if that wasn’t enough, he even sent me a screenshot so I knew exactly what he was referring to. Wow—what an asset to your company! Loyal customer here!

Juan Ferrer
Rated4.6out of 5 based on23,946+ reviewson

Showing our favorite reviews