Average time
About 8 to 15 minutes, depending on whether you need property records.
A realistic fill-session estimate, not the time you would spend hunting for the form.
Texas statewide
Update your business details with the filing office cleanly.
Use this form to create an LLC with the state. It gives the filing office the business name, registered agent, and organizer details.
Your legal name and, if applicable, spouse information.
Your property address and mailing address.
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Average time
A realistic fill-session estimate, not the time you would spend hunting for the form.
Difficulty
Based on the kind of filing, the fields involved, and how much supporting info people usually need.
Best for
A plain-English read on why someone usually lands on this form.
What you will complete
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Chapter 1
Chapter 2
Chapter 3
Chapter 4
Strategic Brief
The Goal
Texas Form 424 is used to file a certificate of amendment for a Texas business entity with the Secretary of State. It is mainly for updating formal entity details, so the filing should match the current entity records and the amendment being requested.
The Warning
Legal name of the entity exactly as it appears in state records
Specific amendment details to be changed or added
Registered agent and registered office information, if affected
Name and title of the person authorized to sign the filing
Filing fee and any supplemental attachment pages, if needed
Source confidence
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Walkthrough status
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Agency
Texas Secretary of State
Form identifier
Form 424
Estimated time
About 8 to 15 minutes, depending on whether you need property records.
Verified
May 2026
Jurisdiction
Texas statewide
Reference PDF
Plain-English guide
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Related official PDFs that often sit near this step in the same state, agency, or filing category.
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Open the official form page, confirm the source, and continue with guided questions.
A common companion for ownership transfer, title, tag, and vehicle record tasks.