DBA or LLC: which do you need?
A DBA is only a name: it lets you trade under something other than your legal name, and it gives you no legal protection. An LLC is a separate business that protects you from personal liability in most instances. A DBA can be enough while you test an idea, and an LLC makes sense once there's more to lose.
Updated November 2, 2026
What a DBA does
A DBA lets a sole proprietor trade as a brand. The SBA says it doesn't provide legal protection by itself, and most states require you to register one if you use it. You stay personally liable for the business's debts, because the business and you are still the same.
What an LLC adds
An LLC is its own legal business. It takes a state filing, and most states charge a yearly fee or report to keep it. In return, the SBA says it protects you from personal liability in most instances. It won't cover what you personally guarantee.
When to start with a DBA
A DBA fits when you work alone, you're testing whether anyone will buy, and you have few customers and no staff, large contracts or debts. Keep in mind that it only covers the name in that place. It doesn't stop anyone else using it, and a trademark does that.
When to move up to an LLC
Look at it again when sales are steady, when you sign a lease or a bigger contract, when you take on a helper, or when you sell products that could hurt someone. If the LLC will use your trade name, form it with that name or register a new DBA in the LLC's name, and open a bank account for it.
Questions
Is a DBA cheaper than an LLC?
Usually. A DBA is a small registration, while an LLC has a state filing fee and often yearly costs. The amounts depend on your state and county.
Does a DBA protect my personal assets?
No. The SBA says a DBA doesn't provide legal protection by itself, and a sole proprietor stays personally liable.
Can I have a DBA and an LLC?
Yes. An LLC can register a DBA to trade under a different name.
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