LLCs, LLPs, corporations, or out-of-state businesses: These businesses must complete Form 503 or the Assumed Name Certificate, send completed forms to the Texas Secretary of State and pay $25.

The state of Texas permits a sole proprietorship to lawfully operate its business operations under the owner's legal name without registering a DBA. However, if the sole proprietor chooses to ...

How do I Get a Texas Sellers Permit & DBA Permits?. Texas sellers of taxable goods must hold a seller's permit, also referred to as a sales tax license, to perform sales transactions.