Navigating the H-1B visa system hinges on understanding extensions versus amendments. Extensions maintain current employment terms, while amendments are crucial for material changes like new roles or locations. Failing to file an amendment can lead to status violations, impacting future applications. Careful documentation of career evolution is vital for H-1B workers.source https://timesofindia.indiatimes.com/education/news/explained-the-difference-between-an-h-1b-extension-and-an-amendment/articleshow/126105919.cms