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Is it better to apply for the H-1B at the beginning or the end of March?

Prepare and submit your H-1B application at the beginning of March to avoid problems and ensure registration within the deadline, remembering that approval depends on the lottery.

Written by

Victoria Harper

Editor-in-Chief

Updated on November 12, 2025
2 min read
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The H-1B visa is highly sought after by professionals wishing to work in the United States, but it follows well-defined rules and deadlines set by USCIS (United States Citizenship and Immigration Services). Therefore, it is important to be attentive to the registration period and gather all the necessary documentation in advance.

Generally, the H-1B electronic registration system opens at the beginning of March and remains open for a set period – often two to three weeks. A good practice is to prepare your application as soon as possible and register as soon as the system is enabled. Choosing to submit the application early in the period can help avoid unforeseen issues such as technical problems or system overload, which in some years have caused the registration capacity to be reached before the deadline.

Additionally, starting the process as early as possible allows extra time to correct any pending issues or clarify doubts with the employer.

It is worth remembering that the H-1B process involves a random selection stage (lottery) when the number of applications exceeds the legal limit. Thus, submitting your application early does not guarantee approval but is an important step to ensure that your application is considered within the regulatory deadline.

Finally, it is essential to follow United States immigration laws and rely on information from official sources or specialized professionals. Be wary of unrealistic promises or marketing campaigns that guarantee specific results, as they may hide risks and, in some cases, spread incorrect information. Staying well informed and acting according to the rules is always the best strategy when dealing with immigration processes.

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.

Victoria's tips

Is it better to apply for the H-1B at the beginning or the end of March?

Prepare and submit your H-1B application at the beginning of March to avoid problems and ensure registration within the deadline, remembering that approval depends on the lottery.

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