Visto n' Visa

What is the I-797?

The I-797, or Notice of Action, is the official USCIS notice about your H-1B visa petition: receipt, approval, denial, or request for documents. Learn why different versions of it exist.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 13, 2026
1 min read
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The I-797 (the Notice of Action) is an official communication from USCIS. It notifies you that the U.S. government has taken some action on your petition or application, such as confirming receipt, approving, denying, or requesting additional information.

In the context of the H-1B visa, the I-797 can be issued at various stages of the process. It therefore serves as a record that a formal decision or update has occurred, not merely a generic notice.

It is important to know that the I-797 comes in different formats depending on its purpose. Some confirm the approval of a petition, others are used to schedule an interview or request supporting documents. Each version has a specific role, so read carefully what that particular document is actually communicating.

Because each I-797 carries its own instructions, the best approach is to follow exactly what it indicates and, if in doubt, confirm the authenticity and meaning of the document through the official USCIS channels or with a specialist.

Learn more about H-1B

Initial validity
3 years
Extension
Up to 6 years total
Annual cap
85,000 visas
Processing
6-12 months
All about H-1B

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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What is the I-797?

The I-797, or Notice of Action, is the official USCIS notice about your H-1B visa petition: receipt, approval, denial, or request for documents. Learn why different versions of it exist.

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