You are a U.S. citizen. Your child was born in another country, is living there now, and you want the child home. The form everyone seems to mention is the I-130, the petition a citizen files for a relative, so you file it, or your spouse files it, and then you ask USCIS to hurry. Months pass. Nothing moves, or a letter arrives that does not make sense.
Stop before you file anything. A child born abroad to a U.S.-citizen parent may already be a U.S. citizen, and a citizen cannot be given a green card. If the child is a citizen, the fastest “visa” is no visa at all: a Consular Report of Birth Abroad and a U.S. passport. And if the problem is something else, such as doubt about who the father is, an I-130 cannot fix it either. Either way, the I-130 is the wrong first move. The right first move is three questions, and they can usually be answered in a single consultation.
My child was born abroad and I am a U.S. citizen. Should I file an I-130?
Not until you know whether your child is already a citizen. The I-130 asks USCIS to classify an alien as your relative so the child can immigrate (INA § 204(a)(1)(A)(i)). A child who acquired U.S. citizenship at birth is not an alien and has nothing to immigrate into. A petition filed for that child is at best wasted time and money, and at worst a long detour: in our experience, the petition stalls or is refused once the citizenship question surfaces, and the family is sent back to start the citizenship process they could have started on day one.
The I-130 is the right form only when the answer to the citizenship question is no. That happens, and this page explains when. But it should be a conclusion you reach, not a reflex.
What three questions decide which path my child is on?
Every case of a child born abroad to a U.S.-citizen parent turns on three questions, asked in this order:
- Did the child acquire citizenship at birth? This depends on whether the parents were married when the child was born, whether the U.S.-citizen parent was a citizen at the time of the birth, and whether that parent had spent enough time in the United States before the birth. Our guide to how INA 301 and 309 transmit citizenship at birth explains these rules in full.
- If not at birth, can the child become a citizen later? A child who did not acquire citizenship at birth can become a citizen automatically after coming to the United States as a permanent resident, or, while still living abroad, through a separate naturalization process. These are the routes in our guide to derivative citizenship.
- Is the U.S.-citizen parent the child’s biological parent? Almost every route, including the I-130, assumes a genetic (or, for a mother, gestational) relationship. When paternity is uncertain, this question comes first in practice, even though it is last on the list.
The diagram below shows how the answers lead to the right filing.
If my child is already a citizen, what do I file instead of an I-130?
You document the citizenship. You do not apply for it, because no application creates it: the law made the child a citizen at birth. For a child under 18 who is still abroad, the document is the Consular Report of Birth Abroad (CRBA), applied for through the U.S. embassy or consulate, usually together with the child’s first U.S. passport. The State Department issues CRBAs to children under 18 born abroad who acquired citizenship at birth (State Department, Birth of U.S. Citizens and Non-Citizen Nationals Abroad, page updated September 9, 2025).
The difference in time is the whole point. A stand-alone I-130 for a child abroad has, in our recent cases (as of October 2026), taken around a year and a half to approve, and approval is only the first stage: the case then goes to the National Visa Center and a consular interview. In our experience (as of October 2026), a citizenship case at a consulate is measured in weeks or months, depending on the post and on how clean the evidence is. Processing times change constantly, and we do not update articles to track them; before making decisions, check the current time for your form at egov.uscis.gov/processing-times.
If the child is already in the United States, or the evidence is complicated, Form N-600 with USCIS may be the better document. Our page on choosing between Form N-600 and a U.S. passport compares the two.
What does a U.S.-citizen father have to prove if he never married the child’s mother?
More than a mother does, and every element has a deadline. Under INA § 309(a), a child born abroad to an unmarried U.S.-citizen father acquires citizenship at birth only if:
- “a blood relationship between the person and the father is established by clear and convincing evidence”;
- the father was a U.S. citizen when the child was born;
- the father has agreed in writing to support the child financially until age 18 (unless he has died); and
- before the child turns 18, the child is legitimated under the law of the child’s residence or domicile, the father acknowledges paternity in writing under oath, or a court establishes paternity.
The father must also meet the physical-presence rule that applies to a married U.S.-citizen parent: for a child born today, five years in the United States before the birth, at least two of them after his fourteenth birthday (INA § 301(g)).
Two of these elements surprise people. The written support agreement can still be signed now, as long as the child is under 18; the State Department’s affidavit form for the CRBA (Form DS-5507) contains a support statement that satisfies it (8 FAM 301.7). And the acknowledgment or legitimation also only has to happen before 18, so a father who was added to the birth record late has not missed the deadline. A civil-registry acknowledgment satisfies this element if it was made under oath or if it legitimated the child under the law of the country where the child lives, which the consulate checks; if it did neither, the father can still acknowledge paternity under oath, together with the support statement, on Form DS-5507 before the child turns 18 (8 FAM 301.7).
The element that decides most difficult cases is the first one: the blood relationship by clear and convincing evidence. That standard is higher than the usual “more likely than not,” and it is where DNA testing comes in.
Does the father’s time in the United States before he naturalized count?
Yes. The physical-presence rule counts time the parent was physically present in the United States, not time as a citizen; the State Department counts a naturalized parent’s time here both before and after naturalization, regardless of status (8 FAM 301.7). A father who lived and worked in the United States for years as a green card holder, and naturalized before the child was born, can usually meet the five-year rule with that earlier time. What he must have been on the day of the birth is a citizen. A father who naturalized after the birth cannot transmit citizenship at birth at all, and his child’s path runs through the I-130 and the routes described below.
Will the consulate or USCIS ask for a DNA test?
When paternity is in any doubt, plan on it. Neither agency can order a DNA test, but either may suggest one (since August 5, 2026, USCIS policy requires its officers to suggest DNA testing when the other evidence of a genetic relationship falls short), and in a case built on a late acknowledgment, a test is often the only evidence that can carry the “clear and convincing” burden.
Put in plain terms, the USCIS Policy Manual says that a birth certificate recorded by a proper authority is normally enough unless other evidence contradicts it, that USCIS cannot require DNA results, and that, under guidance in effect since August 5, 2026, when reliable primary evidence is unavailable and the officer needs more evidence, officers must suggest that the applicant voluntarily submit DNA results (1 USCIS-PM E.6; for citizenship cases, 12 USCIS-PM H.2). The State Department’s citizenship manual tells consular officers to investigate carefully when something casts doubt on a claimed parent-child relationship, for example when the birth certificate names someone other than the claimed parents (8 FAM 304.1), and to use genetic testing only when other evidence does not establish the relationship (8 FAM 304.2). In our experience, a father added to a birth record months or years after the birth, shortly before an immigration or citizenship filing, is exactly the record that draws the suggestion.
A test for an immigration or citizenship case is not a test you order online. The State Department accepts results only from a lab accredited by the AABB (formerly the American Association of Blood Banks), the testing is voluntary and paid for by the family, the embassy, not the family, receives the kit and arranges the collection, and the lab sends the results directly to the government (State Department, Information on DNA Testing, page updated October 28, 2024). A test also does not guarantee a CRBA, a passport or a visa; it proves one fact.
Home test to know, lab test to prove
A home DNA kit proves nothing to the government. It can still be worth doing first, privately, for one reason: it tells the family what the accredited test will say before the family stakes a filing, a fee and months of waiting on the answer. If the home test confirms paternity, the family proceeds to the accredited test with confidence. If it does not, the family has learned the most important fact in the case before telling the government something untrue.
What if we would rather not know?
That is a real choice, and some fathers make it for reasons that have nothing to do with immigration. But understand what it means. Every family-based route for this child depends on the father being the biological father, so a family that will not test is a family that cannot prove its case if the government asks. And once you do know, you cannot un-know it: a citizenship or immigration claim that the parent knows to be false is a misrepresentation, with consequences far worse than a denied application. Our view is the same in every case: find out the truth first, privately if you prefer, and build the plan on it.
What if the U.S.-citizen father is not the biological father?
Then the child did not acquire citizenship through him, and most of the doors people expect to be open are closed. This is the hardest conversation in this area of law, and it is better to have it in a consultation than to discover it in a denial.
- No CRBA or passport. Section 309(a) requires a blood relationship. An acknowledgment on a birth record does not create one.
- No I-130 from the father. A father of a child born out of wedlock must show “that he is the natural father” and a bona fide parent-child relationship (8 CFR § 204.2(d)(2)(iii); INA § 101(b)(1)(D)).
- No stepchild I-130 from his U.S.-citizen wife. A stepchild petition is easy to file and easy to misunderstand. The rule itself is generous: a child becomes a stepchild when the child’s natural parent marries the petitioner before the child turns 18, with no further test of the family relationship. The Board of Immigration Appeals adopted that rule nationwide in Matter of McMillan, 17 I&N Dec. 605 (BIA 1981), following Palmer v. Reddy, 622 F.2d 463 (9th Cir. 1980), a case that came out of the immigration office in Helena, Montana. But the stepchild relationship runs through the spouse: the child must be his child. If he is not the natural father, his wife is not the child’s stepparent, because a stepchild petition rests on the child’s relationship to the petitioner’s spouse as the child’s natural parent (8 CFR § 204.2(d)(2)(iv)), and her petition fails on the same fact that defeats his.
- Adoption is possible but slow. Under the ordinary family-based adoption rule, an adopted child qualifies only if the adoption took place before age 16 and the child has been in the adoptive parent’s legal custody and lived with that parent for at least two years (INA § 101(b)(1)(E)); the separate orphan and Hague Convention routes have their own requirements. A parent who lives in the United States cannot meet the two-year residence requirement while the child lives abroad. And if the child is habitually resident in a country that is party to the Hague Adoption Convention, as Mexico and many other Latin American countries are, a U.S. citizen habitually resident in the United States generally must use the Hague process rather than an I-130 (5 USCIS-PM E.3). That process runs through the other country’s central adoption authority and an accredited adoption service provider, and in our experience it is measured in years. Our page on stepchild adoption and U.S. citizenship covers the version of this problem for a child who is already in the United States, and our overview of citizenship through adoption covers what happens after an adoption is complete.
None of this is a reason to give up on a child. It is a reason to know which door is actually open before paying to knock on the others.
What if the father is the biological father but did not live in the United States long enough?
Then the child did not acquire citizenship at birth, and the I-130 is the right first filing. Once the child immigrates and is admitted as a permanent resident, the child can become a citizen automatically under INA § 320, as long as the child is under 18 and lives in the United States in the citizen parent’s legal and physical custody. For a father who never married the mother, the child must also meet the citizenship-law definition of “child,” which for a child born out of wedlock generally requires legitimation before age 16, while the child is in the father’s legal custody (12 USCIS-PM H.2).
If the child will keep living abroad, there is a second route: the U.S.-citizen parent can file Form N-600K for the child under INA § 322, provided the child is under 18, lives abroad in that parent’s legal and physical custody, and travels to the United States on a lawful temporary admission to finish the process. When the parent falls short on physical presence, a U.S.-citizen grandparent’s time in the United States can sometimes fill the gap. The custody condition matters: a child living with relatives while the parent lives in the United States usually does not meet it. Our page on using a grandparent’s U.S. time on Form N-600K explains how.
If a U.S.-citizen parent has more than one child to bring in, each child needs a petition of his or her own; there are no “derivative” children on a citizen’s I-130 for a child.
Can we bring the child to the border with a birth certificate and DNA results?
No. At a port of entry, citizenship is something the traveler proves, not something the officer looks up. The regulation is direct: a person claiming U.S. citizenship must establish it to the officer’s satisfaction and present a U.S. passport or another document the rules allow, and “If such applicant for admission fails to satisfy the examining immigration officer that he or she is a U.S. citizen, he or she shall thereafter be inspected as an alien” (8 CFR § 235.1(b)).
A foreign birth certificate with a late acknowledgment, and a DNA report the officer has no way to authenticate, are exactly the documents that fail to satisfy. A child inspected as an alien, with no visa, can be refused entry, and an attempt to enter on a citizenship claim that later proves false creates problems of its own. The CRBA and the passport exist precisely so that this question is answered by the State Department before the trip, not by an officer at the airport.
Should we ask USCIS to expedite the I-130?
Usually not, and almost never as the first step. USCIS decides expedite requests case by case, in its sole discretion and on the totality of the circumstances, under criteria that include severe financial loss, emergencies or urgent humanitarian situations, nonprofit and government interests, and clear USCIS error (USCIS, Expedite Requests, page updated September 8, 2026; 1 USCIS-PM A.5). Two problems follow for this family.
First, urgency. A child who has been taken out of an unsafe home and placed with relatives is, from USCIS’s point of view, a child who is now safe. That is good news for the child and a weak basis for moving one family ahead of everyone who filed earlier. In our experience (as of October 2026), expedite requests in this posture are rarely granted.
Second, and more important, an expedite only makes a petition move faster toward its result. If the child is already a citizen, the faster result is a refusal. If paternity is in doubt, the faster result is a request for evidence the family cannot yet answer. An expedite is a lever for a petition that is right and slow. It is not a lever for a petition that is wrong.
What does this look like in a real case?
The details below have been changed so that no one, including the family, could recognize the case. The legal problem is unchanged.
A man who had lived in the United States for many years, and naturalized well before his child was born, had a child with a woman he never married. The child lived with the mother in a Latin American country. The birth was registered without a father; months later, he acknowledged the child at the civil registry. Not long after, a family court in that country removed the child from an unsafe home and placed the child with relatives. His wife, also a U.S. citizen, then filed an I-130 for the child as her stepchild and asked about expediting it. Later, a document in the court file surfaced in which someone close to the family questioned whether he was the father.
Look at the two possible answers. If he is the father, the child very likely became a U.S. citizen at birth: he was a citizen when the child was born, his years in the United States before naturalizing count toward physical presence, the acknowledgment came before 18 (and if it was not sworn, he can still swear to paternity on Form DS-5507), and he can sign the support agreement now. The case needed a DNA test through an accredited lab and a CRBA application, not an I-130. If he is not the father, the stepchild petition fails, because the stepchild relationship runs through him. Under neither answer was the I-130 the right filing, and under both, the question that decided the case was the one nobody had asked: is he the biological father?
A consultation at the start would have done three things. It would have identified the citizenship claim and pointed the family to the consulate. It would have flagged the late acknowledgment as the record that draws a DNA request, so the family could learn the answer first. And it would have saved the year or more that a stand-alone petition costs before anyone discovers it was the wrong one.
What should I do first?
- Do not file an I-130 yet. If one is already on file, do not withdraw it before getting advice; first find out whether it should exist at all.
- Gather the parent’s history: the date the parent became a citizen, and evidence of time physically present in the United States before the child’s birth (school, work and tax records, entry and exit stamps).
- Gather the child’s records: the birth certificate, the date the father was added or acknowledged the child, and any court or custody orders.
- Be honest with yourselves about paternity. If there is any doubt, consider a private test to know before an accredited test to prove.
- Then choose the filing: a CRBA and passport if the child is a citizen; an I-130 followed by automatic citizenship if the child is not; Form N-600K for a family that will stay abroad; adoption counsel if the relationship is not biological.
Immigration Law of Montana, P.C. helps U.S.-citizen parents across Montana, North Dakota, Wyoming and the Rocky Mountain West sort out exactly this question before they spend a year on the wrong form. A strategy consultation is where we work through the three questions with your documents in front of us. To schedule one, contact us.

