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DBA vs LLC · Compare

DBA or LLC? (Hint: often both.)

A DBA ("Doing Business As") is just a trade-name registration at the county or state level. An LLC is a legal entity that exists as a separate "person" with a liability shield. They serve different purposes. Many businesses use both.

Part of your File.Business BOS · 51 jurisdictions · 220K+ businesses
DBA · TRADE NAME"Acme Tools"DOING BUSINESS AS• No new entity• No liability shield• Just a name registration• ~$50 county feeLLC · LEGAL ENTITYLLCAcme Tools LLCLIMITED LIABILITY COMPANY✓ Liability shield✓ Tax flexibilityLLC + DBA OFTEN WORK TOGETHERDBA · $50 + COUNTYLLC · $199 + STATE
DBA vs LLC

Different tools, different jobs.

DBA = trade name

"Doing Business As" registration lets you operate under a different name than your legal entity. No new entity created. ~$50 county/state fee.

LLC = legal entity

Limited Liability Company is a separate "person" under state law. Liability shield + tax pass-through. ~$199 + state fee.

DBA does NOT shield liability

A sole proprietor with a DBA is still personally liable. DBA only changes the business name: not the legal exposure.

LLC + DBA combos

Common: form LLC for shield, then register DBA for a marketing-friendly trade name. "Acme Holdings LLC" doing business as "Sunny Tools."

Bank + tax differences

DBA: same EIN/SSN as the underlying owner. LLC: gets its own EIN + bank account in the entity name.

When DBA alone is OK

Hobby-scale freelancing with minimal risk, transitional brand for an existing entity, very low-revenue side hustle.

How it works

A clean handoff, in 4 steps.

1

Decide on liability

High-risk business (clients can sue, employees, physical premises)? You need an LLC. Hobby/freelance with minimal exposure? DBA alone may suffice.

2

Decide on tax + banking

LLC gets its own EIN + bank account. DBA-only keeps your SSN and personal bank account.

3

If LLC + brand name differ

Form LLC first, then register DBA for the trade name. Common: holding co LLC + product brand DBAs.

4

File at the right level

DBA usually county-level. LLC at state SOS. Multi-state DBAs require separate filings per state.

Two ways to engage

One-time, or part of your BOS.

DBA filing
$79 + county fee
Single DBA registration in one county/state.
  • Name availability check
  • DBA filed at county/state
  • Filed receipt to vault
  • Renewal reminders
  • Single state
File a DBA
RECOMMENDED
Domestic Starter Bundle
$199 + state fee
Form LLC the right way. DBA optional add-on.
  • LLC formation
  • EIN application
  • RA · 1 year
  • Free BOS dashboard
  • DBA add-on $49 each
Form LLC instead
FAQ

Common questions.

What is the difference between a DBA and an LLC?

A DBA is just a registered trade name with no legal separation, while an LLC is a formed entity that protects your personal assets from business debts. A DBA lets you use a name; an LLC changes your legal exposure. We flag which you actually need so you do not mistake a name for protection.

Does a DBA give me liability protection?

No: a DBA is only a name, so a sole proprietor using one still has unlimited personal liability, and it creates no separate entity or shield. If you want your personal assets protected, an LLC does that while a DBA does not. We flag this so you choose based on the protection you need, not just the name.

When is a DBA enough?

A DBA can be enough if you simply want to operate under a different name and are comfortable with a sole proprietor's exposure, or if you are an existing entity adding a brand. We flag whether your situation calls for just a trade name or the protection of forming an entity.

When should I form an LLC instead?

When you want to protect your personal assets, add credibility, or access tax flexibility, an LLC does what a DBA cannot, for modest cost. We flag the trade-offs so you form an entity when the protection is worth it rather than relying on a bare trade name that leaves you exposed.

Can I have both a DBA and an LLC?

Yes, and it is common: an LLC can register one or more DBAs to run additional brands under one protected entity, combining liability protection with flexible naming. We flag how to structure this so each brand operates under a proper name while the LLC provides the shield.

How do the taxes compare?

A DBA does not change your taxes, so a sole proprietor with a DBA is taxed as a sole proprietor, while an LLC keeps pass-through taxation but can elect S-corp treatment as you grow. We flag the tax options so your choice reflects more than just naming.

Which is cheaper?

A DBA is typically the cheaper, simpler filing, while an LLC costs more to form and maintain but delivers liability protection a DBA cannot, so the comparison is really cost versus protection. We flag total cost and what each buys so you weigh price against the protection your business actually needs. See pricing.

Does a DBA protect my business name?

Not strongly: a DBA lets you use a name and puts it on record but does not give trademark-style exclusivity, and forming an entity or a trademark offers stronger name protection. We flag the difference so you understand what registering a trade name does and does not secure.

Can File.Business help with either?

Yes: we register DBAs and form LLCs, and flag which fits your goal, so whether you need just a trade name or the protection of an entity, you end up with the right setup rather than assuming a DBA does more than it does.

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