Last reviewed October 8, 2026
An IR-2 visa allows an eligible unmarried child of a U.S. citizen to immigrate as a permanent resident. A K-2 visa allows an eligible unmarried child of a K-1 fiancé(e) applicant to enter the United States and later apply separately for a green card after the parent's qualifying marriage.
Arvian Law Firm assists with eligibility reviews, family petitions, parentage and custody evidence, consular preparation, and adjustment of status. Age limits, stepchild rules, the child's location, and nationality-based visa restrictions can affect the available pathway.
The key difference is the family relationship. IR-2 is an immigrant visa based on a qualifying relationship with a U.S. citizen parent. K-2 is tied to the K-1 fiancé(e) application of the child's parent. The petitions, immigration status after entry, and steps toward a green card are different.
Who qualifies? An eligible unmarried child of a U.S. citizen, generally under 21, with applicable age protections.
Petition: A separate Form I-130 for each child.
After approval: Consular processing through NVC and the U.S. embassy or consulate.
Result: Generally becomes a lawful permanent resident upon admission with the immigrant visa.
Who qualifies? An eligible unmarried child under 21 of a K-1 fiancé(e) applicant.
Petition: The child is identified in the parent's Form I-129F.
After approval: Separate K-2 visa application and entry with or after the K-1 parent.
Result: The child must apply separately for permanent residence through Form I-485.
An unmarried child sponsored by a lawful permanent resident generally falls under F2A or F2B rather than IR-2. Some children may already be U.S. citizens through a parent. Certain adopted children require a different immigration process. These distinctions should be resolved before filing.
An IR-2 is available to a qualifying child of a U.S. citizen. Unlike family-preference visas, it is not subject to an annual immigrant visa-number limit. However, the relationship must be established and the applicant must satisfy consular and admissibility requirements.
A qualifying relationship may involve a biological child, a stepchild whose relationship was established through marriage before age 18, or certain adopted children. Adoption-based eligibility can require a separate analysis of age, legal custody, joint residence, and applicable intercountry adoption rules.
Confirm the U.S. citizen parent's status and the legal basis for the child's eligibility. Birth records, marriage documents, adoption records, or other evidence may be required.
The U.S. citizen files a separate immigrant petition for each qualifying child. USCIS examines eligibility and may request additional evidence before making a decision.
After petition approval, NVC generally collects Form DS-260, civil documents, fees, and financial sponsorship evidence. Form I-864 is normally required unless an exemption applies.
The child completes the required medical examination and follows the consular post's interview instructions. Original documents and any requested custody evidence must be available.
If the immigrant visa is issued, the child must travel within its validity period. Lawful permanent resident status generally begins upon admission; the physical green card is produced afterward.
If the child qualifies through a stepparent and the marriage creating that relationship is less than two years old when permanent residence is obtained through admission, the child may receive conditional residence in the CR-2 classification. This affects later requirements for removing conditions.
Child already in the United States? An eligible child may be able to file Form I-485 instead of completing consular processing. Admission or parole history, adjustment eligibility, and any inadmissibility issues must be reviewed before filing.
K-2 allows an eligible child of a K-1 fiancé(e) applicant to enter the United States. A separate I-129F petition is not required for the child, but the child must be identified in the original petition and obtain an individual visa.
The U.S. citizen lists the K-1 applicant's eligible children. There is no additional I-129F filing fee for each listed child.
Each child submits a separate DS-160, pays the applicable K visa fee, and provides identity, medical and other required consular documentation.
The child enters with or after the K-1 parent, never before. A follow-to-join K-2 visa generally must be issued within one year of the parent's K-1 visa issuance.
The K-1 parent must marry the original U.S. citizen petitioner within 90 days of the parent's admission to support the normal K-2 adjustment route.
The child files an individual adjustment application. K-2 admission does not automatically grant permanent residence. Conditional residence may apply after approval.
A K-2 visa is generally issued for a single entry. If Form I-485 is pending, departure without appropriate advance parole or an applicable exception may cause the application to be treated as abandoned. Employment authorization and international travel permission require separate eligibility assessments.
Age rules are one of the most important differences between IR-2 and K-2. A child reaching 18 or 21 does not have the same effect in every immigration process.
For a qualifying immediate-relative I-130 filed by a U.S. citizen, the Child Status Protection Act generally fixes the child's immigration age when the petition is properly filed. The child must remain unmarried. Different rules can apply when a permanent-resident parent naturalizes.
For a separate immigrant petition based on a stepchild relationship, the marriage creating that relationship must occur before the child's 18th birthday. This rule should not automatically be applied to K-2 adjustment of status.
Under Matter of Le, 25 I&N Dec. 541 (BIA 2011), a qualifying K-2 beneficiary does not automatically lose eligibility for adjustment by turning 21 after K-2 admission.
The child does not need to independently establish an ordinary stepchild relationship based on marriage before age 18 for the standard K-2 adjustment route.
Under INA 320, a qualifying child can automatically acquire citizenship before age 18 when all requirements are satisfied, including permanent residence and living in the legal and physical custody of a U.S. citizen parent. A stepchild relationship alone is not sufficient.
Legal sources: Matter of Le, BIA and USCIS Policy Manual, INA 320.
Evidence requirements vary by family relationship, country of residence and processing stage. The following lists cover the core documents that families typically need to prepare.
A medical examination is required for a K-2 visa. Vaccinations are not required for initial K visa issuance, but applicable vaccination requirements must be satisfied during adjustment to permanent residence unless an exemption applies.
When another parent retains custody or parental rights, the family may need written consent, a court order or other evidence of lawful relocation authority. The applicable rules depend on the child's country of residence, custody orders and consular requirements.
A U.S. visa does not independently authorize a minor to leave another country in violation of applicable family law.
Presidential Proclamation 10998, effective January 1, 2026, created full and partial restrictions affecting certain nationalities. A qualifying family relationship does not automatically remove an applicable visa-issuance restriction.
For the 19 countries subject to full suspension, and specified Palestinian Authority travel documents, restrictions cover immigrant and nonimmigrant visas, including IR-2/CR-2 and K-2, subject to applicable exceptions.
For the 19 partially restricted countries, all immigrant visas, including IR-2/CR-2, are restricted. The specified nonimmigrant restrictions concern B-1/B-2, F, M and J visas. K-2 is not included in that partial-suspension provision. Turkmenistan has a separate immigrant-visa restriction.
PP 10998 removed the earlier categorical exception for immediate-relative immigrant visas, expressly including IR-2 and CR-2. Applicability depends on nationality, the proclamation's effective-date conditions and any individual exception. Families should not assume that a child's relationship to a U.S. citizen automatically permits visa issuance.
The separate immigrant-visa pause affecting nationals of 75 countries ceased to be in effect on August 21, 2026, under a court order. That change did not cancel PP 10998.
Since March 30, 2026, K-2 applicants have also been included in expanded online-presence screening. The State Department instructs covered applicants to make social media profiles public or open for screening.
Official updates: PP 10998 visa restrictions and expanded visa screening.
The following are U.S. government fees as of October 8, 2026. Medical examinations, translations, travel, civil documents and attorney fees are additional. Some charges apply per child; others belong to a shared family petition.
One child's online I-130, $325 consular application, required $120 NVC review and $235 immigrant fee.
The child's $265 K-2 visa plus a standard $1,440 I-485. This excludes the parent's filing fees. With the eligible $950 child I-485 rate, these two charges total $1,215.
The $120 Affidavit of Support review fee is not necessarily charged for each child. Depending on the NVC case and sponsorship arrangement, a single payment can cover multiple affidavits. A child who will automatically acquire U.S. citizenship under INA 320 may also qualify for an I-864 exemption and the related NVC fee exemption. The applicable instructions must be checked before payment.
Verify current amounts: USCIS fee schedule, State Department visa fees, and NVC fee payment FAQs.
There is no reliable universal processing time for either category. A family's estimate must include all stages, not just USCIS petition review.
I-130 adjudication, NVC document review, consular scheduling, medical examination, and any additional checks determine the total wait. IR-2 has no family-preference visa quota, but a nationality-based restriction may still affect issuance.
The K-2 visa follows the K-1 petition and consular process. After entry, the child ordinarily needs a separate I-485. Therefore, the wait for K-2 visa issuance should not be confused with the time to obtain a green card.
Check USCIS Processing Times and the Immigrant Visa Scheduling Status Tool for current processing information. Published figures describe processing activity rather than guaranteeing an individual decision date.
K-2 may remain available if the child is unmarried and satisfies the age and other visa requirements. An ordinary stepchild I-130 based on marriage after 18 follows different rules.
Citizenship eligibility should be evaluated alongside the immigrant visa process. Some children automatically acquire U.S. citizenship when the requirements of INA 320 are met.
The visa process does not resolve the custody dispute. The family must determine whether consent or court authorization is required before the child travels internationally.
IR-2 and K-2 can be affected differently by the same nationality-based proclamation. The applicable category, travel documents and available exceptions must be checked individually.
Child visa representation begins with determining which immigration classification is available and what must be established before filing. The necessary work differs depending on the child's age, family relationship, residence and immigration history.
Review IR-2, CR-2, K-2 or other possible classifications, including CSPA, stepchild marriage dates, nationality-based restrictions and eligibility for citizenship.
Prepare and review relevant I-130, I-129F, DS-160 and DS-260 materials, together with evidence of identity, parentage, marriage, adoption and custody where applicable.
Review financial sponsorship evidence, consular document requirements, medical records, interview preparation and requests for additional documentation.
Assist eligible children with Form I-485, related evidence, USCIS requests, conditional residence questions and potential citizenship documentation.
The child's date of birth, nationality and current country of residence; the U.S. sponsor's immigration status; the legal relationship to the sponsor; relevant marriage or adoption dates; custody arrangements; and any existing USCIS or consular filings. These details determine the relevant visa category and time-sensitive issues.
Not necessarily. K-2 may be processed with the parent's K-1 case, but it ordinarily requires a later adjustment application. IR-2 generally grants permanent residence upon admission.
Not for the standard K-2 adjustment route based on the parent's qualifying K-1 marriage. The child is included in the I-129F process and files a separate I-485 after admission.
Yes. A qualifying unmarried child can generally apply before turning 21. The marriage-before-18 requirement concerns a separate ordinary stepchild immigrant petition.
Under Matter of Le, reaching 21 after qualifying K-2 admission does not by itself prevent adjustment. Other statutory eligibility and admissibility requirements remain applicable.
No. A lawful permanent resident generally sponsors an unmarried child through F2A or F2B, depending on age and applicable CSPA rules.
No. Citizenship under INA 320 requires all statutory conditions to be met before age 18, including the qualifying U.S. citizen parent relationship and lawful permanent residence.
Not automatically. PP 10998 removed the general immediate-relative immigrant visa exception. Restrictions depend on nationality, the relevant effective-date conditions and available exceptions.
No. A K-2 child may accompany or follow the K-1 parent, subject to the visa issuance, validity and eligibility requirements.
The following government and administrative-law resources provide the underlying rules for child visa eligibility, applications and immigration status.
If you are located in the US, please feel free to contact us with any questions or concerns you may have. We look forward to helping you.