Filing a DBA in Cameron County Ends at the County Clerk's Counter

Run a sole proprietorship or partnership under a business name instead of your own legal name, and Texas calls that an assumed name, a DBA. In Cameron County it gets recorded with the County Clerk, who takes these filings at the main office in Brownsville and at the San Benito and Harlingen locations.

You start online, completing the assumed-name application on the county site, then go to one of those clerk offices in person to finish it (the same counter handles an abandonment if you're closing a name down). What you end up with is a public record naming who's behind the business, exactly what a bank or a customer can look up.

Don't mistake it for a license, though. A DBA is just that name record. Sell food or alcohol, work in a regulated trade, or open inside a city, and the food, health, sales-tax, or professional rules still stack on top of it. The clerk's filing clears only the name question, nothing else.