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Arriving in the United States on a K-1 visa is a significant milestone for couples beginning their lives together. But once the fiancé(e) arrives, it’s essential to understand that several key steps must be completed to maintain lawful status and pursue permanent residency. At Kasturi Law, LLC, our Illinois immigration attorney helps couples navigate these subsequent phases—from marriage to adjustment of status (AOS)—to stay compliant and on track toward a green card.

Immigration official approving K-1 visa application with passport and stamped documents, representing the next steps after arriving in the U.S. on a K-1 visa.

Getting Married Within 90 Days is Required

Once the K-1 visa holder enters the U.S., the first legal obligation is to marry the U.S. citizen petitioner within 90 days of arrival. This deadline is strict—if the marriage does not happen within that timeframe, the K-1 visa holder becomes out of status and may face removal proceedings.

Even if your wedding plans are small or private, what matters is that a legal marriage takes place. Afterward, obtaining a certified marriage certificate is essential, which will be required as part of the green card application.

Filing For Adjustment of Status (AOS)

After the marriage is finalized, the next step is to apply for lawful permanent residence through a process known as Adjustment of Status (AOS).

This is done by filing Form I-485 (Application to Register Permanent Residence or Adjust Status), along with supporting forms and evidence, including:

  • A copy of the marriage certificate.
  • Proof of a bona fide relationship, including photos, joint accounts, and correspondence.
  • Form I-864 (Affidavit of Support) from the U.S. citizen spouse.
  • Medical examination results from a USCIS-approved doctor.
  • Government filing fees.

Filing for AOS allows the K-1 visa holder to stay in the U.S. while U.S. Citizenship and Immigration Services (USCIS) processes the green card application, even if the initial 90-day period has passed.

Applying For Work And Travel Authorization

While waiting for the green card, the applicant can also submit Form I-765 (Application for Employment Authorization) and Form I-131 (Application for Advance Parole) to request permission to work and travel internationally.

These benefits are optional but helpful, especially since green card processing can take several months. However, travel should be avoided until advance parole is approved, as leaving the U.S. before then could result in denial of the AOS application.

Preparing For the AOS Interview

Most applicants will be scheduled for a USCIS interview during the AOS process. This interview is designed to verify the marriage’s authenticity and the application’s information.

Couples should be prepared to answer personal questions about their relationship and living arrangements. Consistent, honest answers and supporting evidence are essential to a successful interview.

Stay Compliant, Stay Connected

A K-1 visa is just the beginning of the immigration journey. Timely marriage, accurate paperwork, and preparation for the adjustment process are critical for building a future together in the U.S. Kasturi Law, LLC supports Illinois couples every step of the way.

Contact us today for guidance on K-1 visa transitions, marriage timelines, and green card applications. We offer flexible meeting options—whether you prefer a phone call, Zoom meeting, or in-person visit. Schedule a 30- or 60-minute consultation through our online calendar to receive personalized guidance and take the next step with clarity.