To register your business entity in Texas, you file with the Texas Secretary of State: a DBA (assumed name) on Form 503 for $25, or an LLC on a Certificate of Formation (Form 205) for $300. In short, a DBA only gives you a name to operate under, while an LLC creates a separate legal entity that shields your personal assets. This guide walks through how to register your business entity in Texas either way, what each costs, and which one actually protects you.
DBA vs. LLC: What You Are Actually Choosing Between
A DBA (“doing business as,” called an assumed name in Texas) lets you run a business under a name other than your legal one. It is a name registration, not a new company. An LLC (limited liability company) is a separate legal entity that, maintained properly, keeps your personal assets out of reach of business creditors and lawsuits.
The distinction matters because a DBA offers zero liability protection. A sole proprietor with one is still personally responsible for every business debt. An LLC is the structure that draws a line between you and your company.
DBA vs. LLC in Texas at a Glance
| Feature | DBA | LLC |
| What it creates | A trade name only | A separate legal entity |
| Personal liability protection | None | Yes, limited to your investment |
| State filing form | Form 503 | Form 205 (Certificate of Formation) |
| State filing fee | $25 | $300 |
| Where you file | Secretary of State (entities); county clerk (sole proprietors) | Secretary of State |
| Exclusive rights to the name | No | Yes, statewide |
| Taxation | Taxed as the owner (no change) | Pass-through by default; flexible |
| Ongoing compliance | Renew every 10 years | Annual franchise tax report (due May 15 |
| Raising capital or selling | Difficult | Straightforward |
| Best for | Rebranding a sole proprietorship | Protecting assets, raising capital, growth |
How to Register a DBA in Texas
Where you file a Texas assumed name changed in 2019, and a lot of older guides still get it wrong. Per the Texas Secretary of State’s Form 503 instructions, your business structure decides where the certificate goes.
- LLCs, corporations, LPs, and LLPs: file Form 503 with the Texas Secretary of State for $25; no county filing is needed.
- Sole proprietors and general partnerships: file with the county clerk in each county where you do business (fees vary by county, commonly 20–$ 25).
The steps are short: confirm the name is available, complete Form 503 (or your county’s certificate), and pay the fee. Entity DBAs file online through the Secretary of State’s SOSDirect portal. Note that a Texas assumed name certificate expires after 10 years and must be renewed, and filing the wrong way can leave you with a certificate that does not legally count.
How to Register an LLC in Texas
Registering an LLC is a filing plus a few steps that make the entity real and keep its protection intact:
- Choose a compliant name that is distinguishable from existing Texas entities and includes “LLC” or “Limited Liability Company.”
- Appoint a registered agent with a physical Texas address who agrees to accept legal notices.
- File Form 205, the Certificate of Formation, with the Secretary of State and pay the $300 fee. Online filing through SOSDirect is fastest.
- Adopt a company agreement (Texas’s term for an operating agreement) setting ownership, management, and profit rules.
- Get an EIN from the IRS and open a dedicated business bank account.
Texas does not require you to file the company agreement with the state, but skipping it is a mistake. Without one, the default rules of the Texas Business Organizations Code govern your company. Our guide to the Texas LLC operating agreement breaks down the clauses that protect owners.
Plan for two ongoing points: Texas has no state income tax, but every LLC files an annual franchise tax report due May 15 (most small LLCs owe $0), and your liability shield only holds if you keep business and personal finances strictly separate.
How Registering Your Business Entity Benefits You
Registration unlocks concrete advantages the moment it is filed:
- Credibility and banking: a filed certificate signals a real business and is routinely required before banks or title companies open accounts or close deals.
- Asset protection (LLC): creditors reach the company, not your home, savings, or car.
- Growth and funding: investors and buyers expect a formal entity, and an LLC is far easier to sell or raise capital into than a sole proprietorship.
How The Adcox Firm Helps Register Your Business Entity
Rooted in Texas, The Adcox Firm represents corporations, LLCs, and partnerships through every stage of their existence, from entity selection and formation to acquisition. The same corporate and business formation team that registers your entity also drafts the agreement that governs it. Clients typically get help in four practical ways:
- Entity selection and filing. Guidance on DBA versus LLC, then preparation and filing of Form 503 or Form 205 with the Secretary of State.
- Review. A close read of your formation documents and company agreement to flag one-sided control, voting, or transfer terms before you sign.
- Governance. Registered-agent setup, EIN, franchise-tax awareness, and keeping your liability shield intact as you grow.
- Plain-English guidance. A walk-through of what each filing and clause means, so you register knowing exactly what you agreed to.
You get the sophistication of a large firm with the direct, partner-level attention of a boutique practice, serving clients in Austin, Round Rock, Midland, Odessa, Lubbock, Nashville, and Franklin. If you are registering a Texas business entity or reviewing an existing one, schedule a consultation with The Adcox Firm.
Conclusion
Registering your business entity in Texas comes down to one question: do you need a name or a shield? A DBA on Form 503 (25)givesyouatradenametooperateunder,whileanLLConForm205(300) gives you a separate legal entity that protects your personal assets. If you just want to rebrand a sole proprietorship, a DBA is fast and inexpensive; if you plan to hire, sign contracts, or raise money, an LLC is the stronger foundation.
Filing the right document and pairing an LLC with a solid company agreement turns a state filing into a business with real protection. The Adcox Firm registers, reviews, and explains Texas business entities in plain language, so you know exactly how your company is set up.
Frequently asked questions
Do I Need to Register My Business Entity in Texas?
If you operate under any name other than your own legal name, or you want liability protection, yes. Sole proprietors using a trade name must file an assumed name certificate, and anyone wanting personal-asset protection should register an LLC. Registration gives your business legal standing with banks and lenders.
How Much Does It Cost to Register a Business in Texas?
A DBA (Form 503) costs $25 when filed with the Texas Secretary of State by an entity; county-clerk fees for sole proprietors run roughly 20–25. An LLC Certificate of Formation (Form 205) costs $300. Credit-card payments through SOSDirect add a 2.7% convenience fee.
Is a DBA the Same as an LLC?
No. A DBA is only a trade name; it creates no separate entity and no liability protection. An LLC is a distinct legal entity that shields your personal assets. You can also file a DBA under an existing LLC to market a second brand name.
Does a Single-Owner Business Need an LLC?
Not legally, but it is usually wise. A sole proprietor with only a DBA remains personally liable for all business debts. A single-member LLC separates you from the company, protects your personal assets, and is routinely expected by banks and title companies.
Should a Lawyer Handle My Business Registration?
For a simple DBA, often not. For an LLC, where ownership, taxes, management, and your liability shield are all set at formation, an attorney helps you file correctly and adopt a company agreement that fits your goals. The Adcox Firm handles these registrations for Texas clients.