To qualify for a K-1 Visa, the following conditions must be met:
Children under 21 of the fiancé(e) may be eligible for K-2 Visas to accompany their parent to the U.S. and apply for a Green Card once there.
Once in the U.S., the K-1 visa holder can apply for a work permit.
If you do not marry within 90 days of your entry into the U.S., the K-1 visa expires, and the fiancé(e) must leave the U.S. to avoid legal issues.
The process for obtaining a K-1 visa involves several important steps that both the U.S. citizen sponsor and the foreign fiancé(e) must complete.
Submit Form I-129F with USCIS, including the required documents and fee.
If approved, USCIS forwards the petition to the National Visa Center (NVC) and then to the consulate.
The fiancé(e) attends a visa interview at the consulate.
After entering the U.S., the couple must marry within 90 days.