⚖️ Legal & Structure

Register Your DBA Without Getting Sued

Don't print those business cards yet. Here is how to check if your business name is legal and how to file your DBA the right way.

By MyBizNerd Team · Published

Key Takeaways

  • A DBA (Doing Business As) allows you to use a creative business name without forming a whole new legal entity.
  • You must check the USPTO (United States Patent and Trademark Office) database to ensure your name doesn't belong to someone else.
  • Filing a DBA at the county or state level usually costs between $10 and $100 depending on where you live.
  • Registering a DBA doesn't give you trademark protection; it only lets you legally conduct business under that name.

According to the SBA (Small Business Administration), about 50% of all small businesses start as home-based operations, and many of these solo owners use a DBA to look more professional. Using a name other than your own name on checks or signs is illegal in most states unless you register it first.

Ditch your name for a brand

Most solo owners start out as sole proprietors.

This means the government sees you and your business as the same person. If your name is Sarah Miller and you open a flower shop, your bank account and tax forms will say Sarah Miller. That's fine for taxes, but it isn't great for marketing. A DBA (Doing Business As, sometimes called a 'fictitious name' or 'trade name') lets you operate as 'Sarah's Sunflowers' instead.

You need this for basic tasks like opening a business checking account. Most banks won't let you deposit a check made out to a business name unless you show them a certified DBA certificate. It's the first step in moving from a hobby to a real company. Just remember that a DBA isn't an LLC (Limited Liability Company). It doesn't protect your personal house or car if the business gets sued. You can read about protecting your personal assets here.

The USPTO search is mandatory

Before you spend money on a logo, you've to see if the name is already taken. This is where most people mess up. They check if the website domain is available and stop there. That's a huge mistake. A guy on a forum I follow recently spent $2,000 on signage for his 'Apex Plumbing' business only to get a cease-and-desist letter two weeks later because another company owned the trademark. Use the USPTO Trademark Search tool to look for your name.

If you find a similar name in a similar industry, pick something else. It isn't worth the legal fight. You should also check with your Secretary of State office. Most states have an online database where you can search for 'Entity Names' or 'Doing Business As' filings. If someone in your own city is already using the name, the county clerk will likely reject your application anyway. (Disclosure: we may earn a commission if you sign up for filing services through our links.)

Filing at the county level

Once you know the name is clear, you've to file the paperwork. In many states, you do this at the county clerk's office. In others, you do it with the state. You can check the specific requirements for your area on the SBA's official registration page. The form is usually just one page. You give them your real name, your business address, and the new name you want to use.

Some places still have an old-school rule where you've to publish your new business name in a local newspaper for a few weeks. This is called a 'notice of intent.' It feels like a waste of money, but if your county requires it, you can't skip it. The clerk will give you a list of approved newspapers where you can run the ad. Once the ad runs, the paper sends you an 'Affidavit of Publication' which you then file with the clerk to finish your registration.

What happens next

After your DBA is approved, you'll get a certificate with a seal on it. Take that paper straight to the bank. You should also update your EIN (Employer Identification Number) if you have one, though usually, a DBA doesn't require a new EIN if you're a sole proprietor. It just links the name to your existing tax ID.

DBAs expire. Most states make you renew them every 5 or 10 years. If you forget to renew, someone else can swoop in and grab your name. Put a reminder in your calendar for five years from today. If your business starts growing fast and you want more protection, you might want to upgrade from a DBA to an LLC later on. For now, focus on getting the name right so you can start taking payments.

This week, go to your Secretary of State website and search for your top three business name ideas.


📋 Disclaimer

This article is for informational purposes only and does not constitute legal, tax, financial, or professional advice. Laws and regulations change frequently, and the information presented may not reflect the most current legal developments. Always consult with a qualified professional (CPA, attorney, financial advisor) before making business decisions based on this content. MyBizNerd may receive compensation through affiliate links, but this never influences our recommendations.