I-130 Documents — What USCIS Actually Requires

What the I-130 Actually Does

The Form I-130 establishes the family relationship between a U.S. citizen or lawful permanent resident and a foreign national relative. USCIS doesn't process this petition based on how emotionally close the relationship is or how long it has existed. Officers evaluate it against documentary proof tied to the specific family category you're claiming — spouse, parent, child, or sibling — and each category has its own evidentiary standard.

The I-130 itself is a two-page form. The documents you submit with it do the proving. Filing without the right supporting evidence doesn't mean USCIS will ask for it later — it means the petition gets denied or triggers a Request for Evidence (RFE) that delays adjudication by months. The document requirements are found in the USCIS Policy Manual Volume 6, Part A, and they are category-specific, not universal.

This article breaks down what USCIS expects for each relationship type, what constitutes acceptable proof, and where petitioners most often fail the documentation standard without realizing it until the RFE arrives.

The Core Documents Every I-130 Needs

Regardless of relationship, every I-130 petition must include proof of the petitioner's U.S. citizenship or lawful permanent resident status. A U.S. citizen petitioner submits a copy of a U.S. passport, birth certificate showing birth in the United States, Certificate of Naturalization (Form N-550 or N-570), or Certificate of Citizenship (Form N-560 or N-561). A lawful permanent resident petitioner submits a copy of both sides of the Permanent Resident Card (Form I-551).

The second universal requirement is proof of the claimed relationship. That proof varies by category, but the standard is the same: government-issued vital records — birth certificates, marriage certificates, divorce decrees — not affidavits, not photographs, not testimony. Affidavits supplement vital records when the primary document is unavailable; they do not replace them.

Every petition also requires proof of any legal name changes that connect the name on the relationship document to the name on the petitioner's proof of status or the beneficiary's current identification. If the petitioner's birth certificate says one name and the passport says another, a marriage certificate, court order, or other legal name-change document must bridge the gap. USCIS does not infer name changes — you document them.

Spouse-Based I-130 Documents

A petition for a spouse requires the marriage certificate issued by the civil authority in the place where the marriage occurred. A religious ceremony certificate alone does not satisfy this requirement unless the jurisdiction recognizes it as the official civil record. If the petitioner or beneficiary was previously married, certified copies of divorce decrees, annulment decrees, or death certificates for all prior spouses must be included to prove the current marriage is legally valid.

USCIS does not require proof that the marriage is bona fide — entered into for love, not for immigration benefit — at the I-130 stage. That evidence becomes mandatory later, either when the beneficiary files Form I-485 to adjust status inside the United States or when the beneficiary applies for an immigrant visa at a U.S. consulate abroad. Submitting bona fide marriage evidence with the I-130 does not hurt, but its absence is not a basis for denial at this stage.

Here's the Honest Answer:

USCIS will approve an I-130 for a marriage that is legally valid even if the couple has never lived together, as long as the marriage certificate is genuine. The test for legal validity and the test for bona fide intent are two separate standards evaluated at two separate stages. Petitioners who conflate them either over-document the I-130 or under-document the later stage.

Parent-Child Relationship Documents

A U.S. citizen petitioning for a biological child submits the child's birth certificate showing the petitioner as a parent. If the birth certificate does not name the petitioner, additional evidence is required — medical records of the birth, DNA test results, or affidavits from individuals with direct knowledge of the birth. If the child was born out of wedlock and the petitioner is the father, the petition must also include evidence that a bona fide parent-child relationship existed before the child turned 18 or that the child was legitimated under the law of the child's residence or domicile before turning 18, per INA Section 101(b)(1)(D).

A U.S. citizen or lawful permanent resident petitioning for an adopted child must submit the adoption decree, evidence that the adoption was finalized before the child turned 16 (or 18 if adopting a sibling of a child adopted before turning 16), and proof of two years of legal custody and joint residence before filing the petition, as required by INA Section 101(b)(1)(E). These are not suggested documents — they are statutory prerequisites.

Stepchild petitions require the marriage certificate showing the marriage between the petitioner and the child's biological parent, the child's birth certificate, and evidence that the marriage occurred before the child turned 18. A stepchild relationship created after the child's 18th birthday does not qualify under the Immigration and Nationality Act.

Parent-Based I-130 Documents

A U.S. citizen petitioning for a parent submits the petitioner's own birth certificate showing the beneficiary as a parent and proof that the petitioner is at least 21 years old — typically the birth certificate itself, a passport, or other government-issued identification showing the date of birth. Lawful permanent residents cannot petition for parents; this category is limited to U.S. citizens.

If the petitioner's birth certificate does not name the beneficiary parent, the petition must include secondary evidence: baptismal certificates, hospital birth records, affidavits from individuals present at or with knowledge of the birth, school records created near the time of birth, or census records. The affidavits must be detailed, explaining the basis of the affiant's knowledge and corroborated by other evidence wherever possible.

Sibling-Based I-130 Documents

A U.S. citizen petitioning for a brother or sister submits birth certificates for both the petitioner and the beneficiary showing at least one common parent. If the siblings share only one parent — half-siblings — that is sufficient; the law does not distinguish between full and half-siblings for I-130 purposes. As with parent petitions, the petitioner must be at least 21 years old, and lawful permanent residents cannot file sibling petitions.

If the birth certificates do not show the common parent or if one sibling was adopted, the petition must include additional relationship evidence: the adoption decree showing the legal parent-child relationship, DNA evidence, or detailed affidavits explaining the family structure and corroborated by secondary documents.

What If the Required Document Doesn't Exist?

If a required vital record was never created or was destroyed and cannot be replaced, USCIS will accept secondary evidence. The Policy Manual specifies the hierarchy: church records created at or near the time of the event, school records, census records, or affidavits from individuals with firsthand knowledge. The petitioner must also submit a statement explaining why the primary document is unavailable and evidence of efforts to obtain it — a letter from the vital records office stating the record does not exist, for example.

Affidavits alone are the weakest form of evidence. USCIS expects multiple affidavits — typically two or more — each providing specific details about the event (date, location, who was present) and the basis of the affiant's knowledge. Generic statements that the affiant "knows" the relationship exists without detail are insufficient. When relying on secondary evidence, also submit any other corroborating documents available: family photographs with dates, correspondence, money transfers, or records that place the individuals in the same location at the relevant time.

What If My Name Changed and I Don't Have the Legal Record?

Every name discrepancy between documents must be explained and bridged with a legal name-change record. The most common is a marriage certificate when a spouse takes the other's surname. Divorce decrees that restore a prior name, court orders granting a name change, and adoption decrees that change a child's name all serve this purpose.

If you changed your name informally and do not have a legal record of the change, you will need to obtain one before filing or provide an explanation. Some petitioners assume that using a name for years makes it legal — it does not. USCIS requires government acknowledgment of the change. This is one of the most frequent bases for RFEs: the petitioner's I-130 lists one name, the passport another, and no document connects them.

What If I File Without All the Documents?

USCIS will issue an RFE or deny the petition. The form instructions state that incomplete petitions may be rejected without review, but in practice, USCIS often accepts the filing and issues an RFE for the missing evidence. The RFE response deadline is typically 87 days from the date of the notice. Missing that deadline results in a denial.

An RFE delays the petition by months. The case goes to the back of the adjudication queue after the response is received, and processing times restart. Filing without the required documents to meet a deadline — a visa bulletin priority date, an expiring status, an aging-out child — is almost never the right strategy. The delay caused by the RFE often eliminates whatever advantage the early filing created.

Translation Requirements

Every document not in English must be accompanied by a full English translation and a translator's certification stating that the translator is competent in both languages and that the translation is accurate and complete. The certification must include the translator's name, signature, and date. There is no requirement that the translator be a professional or certified by a third party — any competent bilingual individual may translate, including the petitioner or beneficiary themselves, as long as the certification is signed.

Partial translations — translating only the portions you think are relevant — are not acceptable. If you submit a birth certificate in another language, the entire document must be translated, including marginal notes, stamps, and seals. USCIS does not decide which portions are relevant; the officer evaluating the petition makes that determination.

Certified Copies vs. Original Documents

USCIS requires copies of documents, not originals, for the I-130 filing. Submit clear, legible photocopies or scans of the full document — both sides if it is double-sided, such as a Permanent Resident Card. Do not send original birth certificates, marriage certificates, or divorce decrees with the petition; they will not be returned.

The term "certified copy" means a copy certified by the issuing authority, not a notarized photocopy. For vital records, this means requesting a certified copy from the civil registrar or vital records office — it will bear an official seal or stamp indicating it is a true copy of the original record. Notarizing a photocopy does not make it a certified copy. For court documents like divorce decrees, request a certified copy from the court clerk.

Additional Evidence for Specific Situations

If the petitioner adopted the beneficiary, submit the adoption decree, proof of legal custody for at least two years, and proof of joint residence for at least two years before filing. Legal custody is established by court order, not by physical presence. Joint residence means the child lived with the adoptive parent; school records, medical records, and leases listing both parties can serve as proof.

If the marriage occurred by proxy — one or both parties were not physically present at the ceremony — the petition must include evidence that the marriage was consummated (the couple physically cohabited after the ceremony). Proxy marriages not followed by consummation do not qualify under INA Section 101(a)(35).

If either the petitioner or beneficiary is currently in removal proceedings, has a prior immigration violation, or has been previously denied an immigration benefit, include an explanation and any relevant documents (court records, prior denial notices, evidence of waivers or relief granted). These do not bar the I-130, but they require disclosure.

Let's Be Direct:

The I-130 document list is not a suggestion, and adding extra evidence does not compensate for missing the required evidence. Officers evaluate the petition against a checklist derived from statute and regulation. An I-130 with ten letters of support but no divorce decree for a prior marriage will be denied or RFE'd just as quickly as an I-130 with no supporting evidence at all. The standard is proof of the legal relationship as defined by law, not proof of the emotional relationship.

Where to Find Current Filing Requirements

USCIS publishes the I-130 instructions and the current fee schedule at uscis.gov/i-130. As of 2026, the filing fee and requirements are subject to change via fee rule or policy update, so confirm the current fee and any procedural changes on the USCIS website before filing. The USCIS Policy Manual at uscis.gov/policymanual, Volume 6, contains the detailed adjudication standards for family-based petitions, including what constitutes acceptable evidence for each relationship type.

The Law Offices of Peter D. Chu in San Diego assists petitioners with I-130 preparation, evidence evaluation, and response to Requests for Evidence. Consultations are $250. The firm's immigration attorneys review the specific facts of your case, identify the documents required for your relationship category, and advise on how to obtain records that may be difficult to access or unavailable. Contact the firm at 858-268-8823 or visit peterchu.com to schedule an appointment.

Disclaimer: This article provides general information about I-130 document requirements under U.S. immigration law as of 2026. It is not legal advice and does not create an attorney-client relationship between the reader and the Law Offices of Peter D. Chu or any of its attorneys. Immigration outcomes depend on the specific facts of each case, the completeness and authenticity of submitted evidence, and the adjudicating officer's evaluation. Requirements and procedures are subject to change by regulation, policy memorandum, or agency guidance. Always consult a licensed immigration attorney for advice tailored to your individual situation before filing any petition or application with USCIS or any U.S. government agency.

Schedule a consultation with the Law Offices of Peter D. Chu — 4615 Convoy St, San Diego, CA 92111 · 858-268-8823 · Mon–Fri, 8:30 AM–5:30 PM. Consultation fee: $250.