Can a DBA Sue or Be Sued?
A DBA can be named in a lawsuit and can sue, but only because the underlying owner, a person, LLC, or corporation, is the real party being sued or suing; the DBA itself has no legal identity separate from them. Several states, including California, Texas, and Virginia, go further and bar a business from filing a lawsuit over a contract made under an unregistered DBA until the required filing is made.
By LLC Register · Last reviewed October 2, 2026
Comprehensive Guide
Why a DBA Can't Sue or Be Sued on Its Own
A DBA is a registered name, not a legal entity, so it has no capacity to sue or be sued by itself. Whoever actually owns the business behind the DBA, whether that's an individual sole proprietor, an LLC, or a corporation, is the real party in any lawsuit. Court papers typically reflect this by naming the owner "doing business as" the trade name, for example "Jane Doe d/b/a Acme Consulting," so the record shows both the legal party and the public name the dispute arose under.
How a DBA Shows Up in a Lawsuit
When a business operating under a DBA signs a contract, makes a sale, or causes harm, a plaintiff can file suit against the actual owner using the "d/b/a" format. This matters for identifying and serving the correct defendant: if you only know a business by its trade name, you may need to search your state's or county's DBA or fictitious name registry to find the legal owner's name before you can properly name them in a complaint. Likewise, if your business is sued, the complaint should name you personally or your entity, with the DBA attached for clarity, not the DBA name alone.
States That Restrict a DBA Holder's Right to Sue
A handful of states go beyond simply requiring the d/b/a format and actually penalize failing to file. California's fictitious business name law states that "no person transacting business under a fictitious business name...may maintain any action upon or on account of any contract made...until the fictitious business name statement has been executed, filed, and published" as required, per California Business and Professions Code Section 17918. Texas has a similar rule: under Texas Business and Commerce Code Section 71.201, a person's failure to file an assumed name certificate doesn't void a contract made under that name, but the person "may not maintain" a lawsuit in a Texas court over that contract until an original, new, or renewed certificate is filed. Virginia's statute is stricter still: per the Code of Virginia Section 59.1-69, a business "cannot maintain an action in Virginia courts" until it files a fictitious name certificate, and using an unregistered fictitious name can itself be a misdemeanor with a fine of up to $2,500.
What These Restrictions Don't Do
In each of these states, the filing requirement affects the unfiled business's own ability to bring a lawsuit, not the validity of its contracts or the public's ability to sue it. California's statute specifically preserves the contract itself; Texas's statute says noncompliance "does not impair the validity of any contract or act." In practice, this means a customer, vendor, or anyone else can still sue a business operating under an unfiled DBA; the business just can't turn around and sue on that same contract until it comes into compliance, and in Texas a noncompliant defendant can also be ordered to cover the plaintiff's costs of locating and serving them.
Check Your Own State's Rule
Not every state ties DBA filing to court access this way; many simply require the filing as a matter of public record with no litigation penalty attached. Before assuming you're blocked from suing, or that an opposing business is, check your state's specific fictitious or assumed name statute, since the consequences for noncompliance vary widely from a late fee to a complete bar on filing suit.
Keeping Your DBA Filing Current Avoids the Issue Entirely
The simplest way to avoid any of these restrictions is to file your DBA before you start operating under it and keep the filing current through renewal. See our guide on how to file a DBA for the general process, and DBA renewal requirements by state for keeping it active.
Practical Considerations
Naming Both the Owner and the DBA in Contracts
When you sign contracts or invoices under a DBA, include both your legal name (or your LLC's legal name) and the DBA, such as "Riverside Holdings LLC d/b/a Riverside Coffee." This makes clear who the real contracting party is if a dispute ever reaches a lawsuit, and it avoids any argument that the other side didn't know who they were actually dealing with.
A DBA Doesn't Add or Remove Liability Protection
Whether a DBA can be sued has nothing to do with whether the underlying owner has liability protection. A sole proprietor operating under a DBA is still personally liable for everything the business does, DBA or not; an LLC operating under a DBA keeps whatever liability protection the LLC itself provides. The DBA filing rules discussed here are about procedure (who can file suit and when), not about who ultimately pays a judgment.
If You're Served a Lawsuit Naming Only a DBA
If you're served papers naming only a trade name with no individual or entity attached, talk to an attorney promptly; depending on your state, there may be grounds to challenge improper service, but don't assume the lawsuit isn't valid just because it's framed around the DBA name.
Not Legal Advice
The rules on DBA filings and lawsuit rights vary significantly by state, and the consequences of noncompliance can include real financial exposure, like Virginia's misdemeanor penalty. Talk to a business attorney in your state before assuming you're protected, or barred, based on a DBA filing's status.
Sources
The official sources used for this article.
California Legislature: Business and Professions Code Section 17918 | leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=17918&lawCode=BPC |
|---|---|
Texas Constitution and Statutes: Business and Commerce Code Chapter 71 | statutes.capitol.texas.gov/Docs/BC/htm/BC.71.htm |
Virginia State Corporation Commission: Fictitious names FAQ | scc.virginia.gov/businesses/business-faqs/fictitious-names |
SBA: Register your business | sba.gov/business-guide/launch-your-business/register-your-business |
Created by: LLC RegisterLast reviewed October 2, 2026
Updated: October 2, 2026
Frequently Asked Questions
Can you directly sue a business's DBA name?
Not on its own. A DBA has no legal identity separate from its owner, so a lawsuit is actually against the individual, LLC, or corporation operating under that name, typically written as the owner's name followed by "d/b/a" and the DBA.
Does failing to file a DBA stop someone from suing my business?
No, in the states with this rule the restriction runs the other way: it can stop your business from suing others over a contract made under the unfiled name, while others can generally still sue you.
Which states penalize operating under an unfiled DBA in court?
California, Texas, and Virginia each restrict or penalize it by statute, among others; California and Texas bar the unfiled business from suing on related contracts, and Virginia adds a misdemeanor penalty.
Does an unfiled DBA make a contract invalid?
No. Both California's and Texas's statutes specifically say failing to file doesn't impair the validity of a contract; it only limits the unfiled business's ability to sue over it until it complies.
Form your business with LLC Register
$99 a year for a registered agent, with LLC formation in year one and annual report filing included. State fees are passed through at cost.
