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If the CBP stamps only 1 year in my passport, but the online I-94 shows 3 years, which one prevails?

The online I-94 prevails over the passport stamp as the official record of the authorized period of stay in the US.

Written by

Victoria Harper

Editor-in-Chief

Updated on March 23, 2025
2 min read
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When entering the United States, admission records can seem confusing, especially when there are differences between the passport stamp and the electronic information in the I-94 system.

It is important to understand that the I-94 represents the official record of the authorized period of stay issued by the U.S. Customs and Border Protection (CBP), even if the physical stamp contains a different date. In practice, if your online I-94 indicates that you are authorized to stay for three years, that is the period that prevails.

The passport stamp, although used to record the entry moment, does not replace the electronic I-94 record, which is the document immigration officers consult to determine the validity of your status. Cases like this may occur for a variety of reasons, including how the officer filled out the stamp, but the final authority found in the I-94 is the one that legally counts.

Even in this situation, it is essential that you continue monitoring your status and rigorously comply with the authorization conditions. If there are doubts or discrepancies causing uncertainty, seeking assistance from specialized professionals or consulting official sources can prevent complications in the future.

Always check and follow U.S. immigration laws, as maintaining lawful status is essential for anyone residing or transiting in the country. Finally, it is advisable to keep both electronic and printed copies of your I-94, since it is the document that proves the authorized stay period.

Remember that accurate information and careful attention to immigration deadlines are important measures to ensure compliance with the law and avoid future problems.

Learn more about TN Visa

Eligible countries
Canada & Mexico (USMCA)
Duration
3 years
Extension
Unlimited (3 years each)
Processing
At the border or consulate
All about TN 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

If the CBP stamps only 1 year in my passport, but the online I-94 shows 3 years, which one prevails?

The online I-94 prevails over the passport stamp as the official record of the authorized period of stay in the US.

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