A U.S. citizen files Form I-129F so a fiancé(e) abroad can come to the U.S. on a K-1 visa to marry. Prima.Law runs the petition, the consular stage and the adjustment that follows.
A U.S. citizen and fiancé(e) who are legally free to marry, intend to marry within 90 days of admission, and met in person within 2 years of filing.
Form I-129F, Petition for Alien Fiancé(e), filed with USCIS. The fiancé(e) then applies for the K-1 visa abroad using Form DS-160.
A fiancé(e)'s unmarried children under 21 may qualify for K-2 visas and must be listed on Form I-129F.
K-1 and K-2 status expires after 90 days and cannot be extended. After the marriage, the spouse may apply for a green card on Form I-485.
The K-1 visa lets the foreign fiancé(e) of a U.S. citizen enter the U.S. to marry. The citizen files Form I-129F with USCIS. After approval, the case moves to the embassy or consulate, where the fiancé(e) applies for the visa with Form DS-160. Eligible unmarried children under 21 may receive K-2 visas.
The couple must marry within 90 days of admission. K-1 and K-2 status expires after 90 days and cannot be extended. After the marriage, the spouse may apply for a green card on Form I-485. A K-1 fiancé(e) may not apply for a green card on any basis other than marriage to the petitioner.
General information based on USCIS and other government guidance. Eligibility depends on each client’s facts; this is not legal advice.
Couples send scattered tickets, photos and messages to prove they met within 2 years, or need a waiver, and gaps hold up the I-129F.
How Prima.Law helps: A detailed, proven K-1 checklist built and maintained by active immigration lawyers lists meeting proof, citizenship and divorce records. Clients upload to it in the portal and staff mark items complete.
The fiancé(e) and each K-2 child need a DS-160, and CEAC sessions time out, forcing staff to re-enter long applications.
How Prima.Law helps: Data is prepared once in Prima.Law and the Chrome extension autofills the DS-160 on CEAC. If the site is slow, times out or goes down, the data stays safe in Prima.Law and is sent again, not retyped.
The couple must marry within 90 days of admission, and K-1 status cannot be extended, so the I-485 step needs fast follow-up.
How Prima.Law helps: Workflow steps from the K-1 template keep the marriage and adjustment stage in view, and Autofill reuses the profile data from the I-129F to fill Form I-485.
The K-1 template adds I-129F, case flow items for the USCIS and consular stages, and an evidence checklist written by active immigration lawyers.
Form I-129F is filed by mail. Package Assembly builds one indexed PDF with exhibit sheets, page numbers and a table of contents.
After approval, the Chrome extension autofills the fiancé(e)'s DS-160 on CEAC from the contact profile. Your team reviews and submits it.
When the couple marries, open the adjustment case and Autofill fills I-485 and I-864 from the same contact profiles.
The U.S. citizen files Form I-129F with USCIS at the Dallas lockbox, listing any K-2 children.
After approval, NVC assigns a case number and forwards the petition to the embassy or consulate where the fiancé(e) lives.
The fiancé(e) completes Form DS-160, gathers documents and attends the K-1 visa interview.
The couple marries within 90 days of admission, and the spouse may then file Form I-485.
Spousal petitions for citizens and green card holders, with Form I-130A.
Form I-485 green card applications under INA 245(a), with I-864 and I-693.
Joint petitions and waivers to remove conditions on marriage-based residence.
All family immigration case types in Prima.Law.
Book a demo and see how Prima.Law handles K-1 Fiancé(e) Visa cases.