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What is Adjustment of Status (AOS)?

Adjustment of Status (AOS) allows foreigners in the US to regularize their status to permanent resident without leaving the country, following legal criteria and specific documentation.

Written by

Victoria Harper

Editor-in-Chief

Updated on January 21, 2026
2 min read
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Adjustment of Status (AOS) is the process that allows a foreign national who is already legally present in the United States to change their status to permanent resident (obtain the Green Card) without needing to leave the country. This possibility is especially relevant for those who fall under specific immigrant visa categories, such as EB-4, where, after a petition is approved, the applicant can request adjustment of status instead of going through consular processing abroad.

To better understand, imagine that you already reside in the United States with a valid authorization and your immigration petition has been approved. AOS enables you to start an internal regularization process by submitting a package of documentation that includes forms, evidence, medical exams, among other documents required by the United States Citizenship and Immigration Services (USCIS).

Once reviewed and approved, this procedure converts your current status into permanent residency, allowing you to live and work legally on a permanent basis in the country. It is important to emphasize that it is essential to strictly follow immigration laws and regulations established by the US government agencies.

Many professionals and reliable sources highlight the importance of seeking updated information and avoiding scams or marketing campaigns promising miraculous results. By opting for this procedure, the applicant must be attentive to requirements and deadlines and always seek qualified support to ensure the entire process is conducted correctly and safely.

It is important to remember that, although AOS is a valuable tool for those already in the United States, each case has its particularities. Therefore, it is wise to gather all information and carefully evaluate your situation, always prioritizing compliance with US immigration laws and avoiding unnecessary risks.

Learn more about EB-4 Visa

All about EB-4 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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What is Adjustment of Status (AOS)?

Adjustment of Status (AOS) allows foreigners in the US to regularize their status to permanent resident without leaving the country, following legal criteria and specific documentation.

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