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When can I start working on the H-1B?

The H-1B visa allows you to work in the U.S. from the date indicated on the approval, typically October 1st; respecting this date is essential to maintain legal compliance.

Written by

Victoria Harper

Editor-in-Chief

Updated on December 14, 2025
1 min read
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The H-1B visa is highly sought after by professionals wishing to work in the United States in specialized fields, and understanding the correct timing to begin your activities is essential to maintain compliance with immigration laws.

Generally, if you are already in the United States and your status is changed to H-1B through a change of status petition, the start date to begin working will be the one indicated on the approval, usually October 1st, coinciding with the start of the U.S. fiscal year.

For professionals outside the United States undergoing consular processing, after the visa approval, you must schedule and attend an interview at the U.S. consulate or embassy. The H-1B status will be effective from the date on the documentation, usually October 1st.

It is vital to comply with immigration regulations and never start working before the final approval or the visa start date to avoid legal violations. Strict monitoring and seeking information from official sources is recommended. Beware of scams and false promises; always consult government sources or reliable specialists to ensure your process proceeds safely and correctly.

Learn more about H-1B Visa

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

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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When can I start working on the H-1B?

The H-1B visa allows you to work in the U.S. from the date indicated on the approval, typically October 1st; respecting this date is essential to maintain legal compliance.

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