If your LLC was formed outside of Texas and you plan to do business in the state, you must register it as a Foreign LLC in Texas. This is done by filing an Application for Registration of a Foreign Limited Liability Company (Form 304) with the Texas Secretary of State.
The state filing fee is $750, and online filings are typically processed within 2 business days. To avoid penalties or late fees, foreign LLCs must register within 90 days of beginning business activities in Texas.
A “foreign LLC” does not mean an international business. It simply refers to an LLC that was formed in a U.S. state other than Texas.
For example, if your LLC was formed in California, Florida, or New York and you want to operate in Texas, you must register as a foreign Texas LLC before transacting business in the state.
You can handle the registration yourself—or let Cornerstone Registered Agents take care of the paperwork for you. Below is an overview of the process.
Before filing, confirm that your LLC’s legal name is available in Texas. You can check availability by:
Using the Texas SOSDirect portal
Contacting the Texas Secretary of State
If your legal name is unavailable, you may operate under an assumed name (DBA) by filing an Assumed Name Certificate.
All Texas entities are required to appoint a registered agent with a physical Texas address.
As your registered agent, Cornerstone Registered Agents will:
Accept service of process and official state notices
Protect your privacy by listing our address on public filings
Provide secure mail handling and document notifications
Track compliance deadlines and send reminders
Our Foreign LLC package includes one full year of Texas registered agent service.
To complete your foreign LLC registration, you must file Form 304 with the Texas Secretary of State.
Required information includes:
LLC legal name
Federal EIN (if available)
State and date of original formation
Principal business address
Texas registered agent name and address
Member or manager information
Online filing is the fastest option. Mail and fax filings are also accepted.
Once submitted:
Online filings are typically approved within 2 business days
Mail filings may take 5–10 business days
If your filing is rejected, the Secretary of State will provide an explanation so corrections can be made.
After registration, your Texas foreign LLC may need to:
Obtain state or local business licenses
Register for a Texas Sales Tax Permit (if applicable)
File an annual Public Information Report
File a Texas Franchise Tax Report (if revenue exceeds state thresholds)
We provide reminders and optional filing services so nothing is missed.
For $150 + state filing fees, we handle your Texas foreign LLC registration quickly and accurately.
Same-day document preparation and submission
One year of Texas registered agent service
Professional Texas business address
Secure mail scanning and online document access
Compliance reminders and renewal support
Friendly, knowledgeable customer support
If your LLC has an office, employees, storefront, warehouse, or ongoing operations in Texas, it is considered to be transacting business and must register as a foreign LLC.
Within 90 days of starting business activities in Texas to avoid late fees or penalties.
$750 state filing fee (mail, fax, or in-person)
Approximately $770 when filing online due to processing fees
Expanding your business into Texas is easier when you have a reliable local partner. Cornerstone Registered Agents provides the expertise, privacy protection, and compliance support you need—every step of the way.