I-130 Required Documents Checklist — Get It Right

What the I-130 Actually Tests

USCIS doesn't evaluate your I-130 petition by how long you've been married or how genuine your relationship feels. Officers score it against regulatory requirements: did you establish the claimed family relationship with documentary evidence, and did you prove the petitioner's qualifying status as a U.S. citizen or lawful permanent resident? Most denials trace to one of two defects — the petitioner failed to prove they hold the status claimed on the form, or the submitted evidence doesn't match the relationship category selected.

The I-130 petition (Petition for Alien Relative) is filed by a U.S. citizen or lawful permanent resident to establish that a qualifying family relationship exists with a foreign national beneficiary. Approval of the I-130 does not grant a visa or green card — it establishes the relationship and places the beneficiary in the queue for an immigrant visa number. What comes next depends on the beneficiary's category and country of birth: immediate relatives of U.S. citizens proceed directly to adjustment of status or consular processing, while family preference categories wait for their priority date to become current.

The evidence you file with the petition determines whether it's approved on initial review, delayed by a Request for Evidence (RFE), or denied outright. This article walks through what USCIS requires per relationship type, what counts as acceptable proof, and where petitioners most often fall short.

The Two-Part Proof Standard

Every I-130 petition must prove two facts:

1. The petitioner's status — that the person filing holds U.S. citizenship or lawful permanent resident status at the time of filing.
2. The relationship — that the claimed family tie to the beneficiary is real and meets the statutory definition for that category.

If either proof is missing or insufficient, the petition stalls. The petitioner's status is straightforward for most filers but becomes an issue when naturalized citizens file before their Certificate of Naturalization arrives, or when permanent residents file using an expired green card as their only proof. The relationship proof is where the evidence requirements diverge by category.

Proving the Petitioner's Status

U.S. citizens prove status with one of the following:

• U.S. birth certificate (certified copy from the vital records office in the state of birth)
• U.S. passport (current or expired)
• Certificate of Naturalization (Form N-550 or N-570)
• Certificate of Citizenship (Form N-560 or N-561)
• Consular Report of Birth Abroad (Form FS-240)

Lawful permanent residents prove status with:

• Permanent Resident Card (Form I-551, commonly called a green card) — both sides photocopied

If the green card has expired, the petition can still be filed, but USCIS may issue an RFE asking for proof that permanent resident status has not been abandoned. An expired card does not mean expired status, but officers sometimes request additional evidence when the card shows an old expiration date. A current I-551 stamp in a passport or an I-797 approval notice for a green card renewal can satisfy the RFE.

Spouse of a U.S. Citizen (IR-1 or CR-1)

To petition for a spouse, the petitioner must prove:

• The marriage is legally valid
• Any prior marriages by either spouse were legally terminated
• The marriage is bona fide (entered into for reasons other than evading immigration law)

Required documents:

• Marriage certificate — certified copy from the civil registrar where the marriage took place. Religious certificates alone are insufficient unless the jurisdiction recognizes them as legal marriage documents.
• Proof of termination of prior marriages — for every prior marriage by either spouse: final divorce decree, annulment decree, or death certificate of the former spouse. If the prior spouse is deceased, the death certificate must show that death occurred before the current marriage.
• Bona fide marriage evidence — USCIS does not publish a checklist of what constitutes sufficient proof, but common evidence includes:
• Joint bank account statements
• Joint lease or mortgage documents
• Utility bills in both names at the same address
• Birth certificates of children born to the marriage
• Photographs together at different times and places, preferably with family members
• Affidavits from people who know the couple, attesting to the legitimacy of the marriage
• Travel records showing trips taken together
• Health or life insurance policies listing the spouse as a beneficiary

Here's the honest answer: the bona fide marriage standard is subjective, and USCIS applies heightened scrutiny to marriages with certain risk factors — large age gaps, short courtships before marriage, marriages occurring shortly after a prior immigration denial, marriages where the couple does not live together, and marriages between parties who do not share a common language. The more of these factors present, the more detailed the evidence file should be.

Spouse of a Lawful Permanent Resident (F2A)

The same documents required for spouse of a U.S. citizen apply. The difference is processing time and visa availability. F2A is a preference category with annual numerical limits, so the beneficiary waits for their priority date (the date USCIS received the I-130) to become current before they can apply for a green card. Immediate relatives of U.S. citizens (spouses, unmarried children under 21, and parents) are exempt from numerical limits.

As of 2026, the Visa Bulletin shows current priority dates for F2A; confirm the current wait time on the Department of State's Visa Bulletin at travel.state.gov before making plans around a timeline.

Parent of a U.S. Citizen (IR-5)

Only U.S. citizens age 21 or older can petition for a parent. The petitioner proves the parent-child relationship with:

• Birth certificate of the petitioning U.S. citizen showing the beneficiary as the parent. If the birth certificate does not name one or both parents, secondary evidence is required.
• If the relationship is through adoption: the adoption decree showing the adoption was finalized before the petitioner turned 16, and proof that the petitioner lived in the legal custody of the adoptive parent for at least two years before or after the adoption.
• If the petitioner's name was changed after birth (through marriage, court order, or other legal process), evidence of the name change.

If the U.S. citizen petitioner was born out of wedlock and is petitioning for the biological father, additional evidence is required to establish that a bona fide parent-child relationship existed before the petitioner turned 21. Acceptable evidence includes the father's name on the birth certificate, financial support records, and affidavits attesting to the relationship.

Unmarried Child Under 21 of a U.S. Citizen (IR-2)

The petitioner proves the parent-child relationship with:

• Birth certificate of the child showing the petitioner as the parent. If the birth certificate does not list the petitioner or lists only one parent and the petitioner is the other parent, secondary evidence is required.
• If the child was born out of wedlock and the petitioner is the father: proof that a bona fide parent-child relationship was established before the child turned 21 (same standard as for petitioning a parent).
• If the relationship is through adoption: the adoption decree showing finalization before the child turned 16, and evidence that the petitioner maintained legal custody of the child and the child resided with the petitioner for at least two years.
• If the child is a stepchild: the marriage certificate showing the petitioner married the child's biological parent before the child turned 18.

Children who marry or turn 21 before the I-130 is approved are no longer eligible under the immediate relative category and shift to the F1 preference category (unmarried adult children of U.S. citizens), which has significant wait times.

Unmarried Child of a Lawful Permanent Resident (F2A or F2B)

Same documents as for child of a U.S. citizen. Children under 21 fall into the F2A preference category; children 21 or older fall into F2B. F2B wait times are measured in years, depending on the beneficiary's country of birth. Priority date movement for Mexico, the Philippines, India, and China differs from other countries due to per-country limits.

Married Child of a U.S. Citizen (F3)

The petitioner proves the parent-child relationship with the same documents required for unmarried children. Additionally:

• Marriage certificate of the child proving the child is currently married.

F3 is a preference category with multi-year wait times. The beneficiary's spouse and unmarried children under 21 are considered derivative beneficiaries and can immigrate with the principal beneficiary once the priority date is current.

Brother or Sister of a U.S. Citizen (F4)

Only U.S. citizens age 21 or older can petition for siblings. The petitioner proves the sibling relationship by showing that they share at least one common parent:

• Birth certificates of both the petitioner and the beneficiary showing at least one parent in common.
• If the siblings share only one parent (half-siblings): both birth certificates must clearly show the shared parent.
• If either the petitioner or beneficiary was adopted: the adoption decree and proof of legal custody and residence as required for adopted children.
• If the petitioner's or beneficiary's name changed: evidence of the name change.

F4 carries the longest wait times in family-based immigration — currently measured in decades for some countries. The beneficiary's spouse and unmarried children under 21 are derivative beneficiaries.

What If the Required Document Doesn't Exist?

USCIS regulations allow secondary evidence when a primary document is unavailable. The petitioner must first attempt to obtain the primary document and submit a written statement explaining why it cannot be obtained. Acceptable reasons include:

• The document was never created (common for births or marriages in rural areas or countries with incomplete vital records systems)
• The document was lost or destroyed (by natural disaster, war, or government record loss)
• The issuing authority refuses to provide it

Secondary evidence varies by document type:

• For birth certificates: church baptismal records created shortly after birth, school records created early in the person's life, affidavits from parents or older relatives with direct knowledge of the birth.
• For marriage certificates: church marriage records, affidavits from witnesses to the marriage, documentation from the religious or civil authority that performed the ceremony.
• For divorce or death certificates: court records, newspaper death notices, affidavits from individuals with knowledge of the event.

Affidavits alone are the weakest form of secondary evidence. USCIS expects at least two affidavits from individuals who have direct personal knowledge of the facts, and the affidavits must explain the basis of the affiant's knowledge. Generic statements that the affiant "knows" the person was born on a certain date are insufficient.

What If the Documents Are Not in English?

Every document submitted to USCIS in a language other than English must be accompanied by a full English translation. The translator does not need to be certified or professional, but the translation must include a signed statement from the translator certifying:

• That the translator is competent to translate from the foreign language into English
• That the translation is complete and accurate

Family members and friends can translate documents as long as they meet the competency requirement. Translations without the required certification statement are rejected.

What If the Beneficiary Has Been in the U.S. Unlawfully?

The I-130 petition itself does not require the beneficiary to be in lawful status, and unlawful presence does not make the petition ineligible. However, unlawful presence affects what happens after I-130 approval. Immediate relatives of U.S. citizens can generally adjust status in the United States even if they entered without inspection or overstayed, as long as they meet other admissibility requirements. Beneficiaries in preference categories or beneficiaries of lawful permanent residents usually cannot adjust status if they are unlawfully present and must process through a U.S. consulate abroad — which triggers unlawful presence bars if they accrued more than 180 days of unlawful presence.

The I-130 filing does not cure unlawful presence or stop it from accruing. Petitioners with beneficiaries in unlawful status should consult with an immigration attorney before filing to understand the consequences of leaving the U.S. for consular processing.

Filing Fees and Where to File

As of 2026, the I-130 filing fee is listed on the USCIS fee schedule at uscis.gov/forms. Fee amounts change periodically; confirm the current fee before mailing the petition. The filing address depends on whether the petitioner is filing from within the United States or abroad, and whether the petition is standalone or filed concurrently with an I-485 (Application to Register Permanent Residence or Adjust Status). Current filing addresses are listed in the I-130 instructions on the USCIS website.

Petitions filed by mail must include the correct fee (check or money order made payable to "U.S. Department of Homeland Security") and all required supporting documents. Missing documents almost always result in an RFE, which delays processing by months.

Comparison: I-130 Evidence Requirements by Relationship

How the Law Offices of Peter D. Chu Approaches I-130 Filings

peterchu.com/pages/attorneys) has handled family-based immigrant visa petitions for clients in San Diego and across Southern California. The firm prepares I-130 evidence files by identifying which documents are required for the specific relationship category, obtaining certified copies of vital records where originals are missing, and assembling bona fide relationship evidence that addresses the specific scrutiny factors USCIS applies to the case.

Initial consultations are $250 and include a case-specific assessment of eligibility, document requirements, and the timeline for the beneficiary's category. The office is located at 4615 Convoy St, San Diego, CA 92111. Consultations are available by appointment Monday through Friday, 8:30 AM to 5:30 PM. Staff members speak English, Mandarin, Cantonese, Vietnamese, and French. Contact the office at 858-268-8823.

Disclaimer: This article provides general information about I-130 documentation requirements and does not constitute legal advice. Immigration outcomes depend on individual facts, and no article can predict whether a specific petition will be approved. Reading this content does not create an attorney-client relationship. Consult a licensed immigration attorney for guidance on your case.

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.