To qualify for K-4 issuance, an applicant must be the minor, unmarried child under 21 years of age of a qualified K-3 visa applicant. The U.S. citizen who files an I-129F petition for an alien spouse does not have to file a separate I-129F petition for a child of his/her spouse. These children should be listed on the I-129F petition for the spouse.
While the U.S. citizen must also file an I-130 petition for the spouse, there is no requirement to file a Form I-130 immigrant visa petition on behalf of the spouse’s children seeking K-4 nonimmigrant status, since K-4 is a derivative nonimmigrant classification.
The K-4 child will not be able to file for adjustment of status in the U.S. until the U.S. citizen parent/step-parent files a I-130 on behalf of the child. If the U.S. citizen parent/step-parent never files the I-130 petition, the immigrating parent may do so once he/she has obtained legal permanent resident (LPR) status, but the child would have to wait for an available visa number.
Finally, the immigrant parent, upon adjusting status will no longer be in K-3 status, therefore, the child will no longer be in lawful K-4 status, since this is merely a derivative classification, and that child would begin to accrue unlawful presence.
If you have a foreign spouse who has a child dependent, and you wish to bring both to the U.S., contact our law office at 626-771-1078 to speak with an immigration attorney. Or visit us at www.myfianceevisa.com