When you file Form I-130 to sponsor your spouse for a green card, a marriage certificate is not enough. U.S. Citizenship and Immigration Services (USCIS) requires evidence that your marriage is genuine — what immigration law calls a bona fide marriage. Underestimating this requirement is one of the most common reasons I-130 petitions are delayed or denied.
This post explains what a bona fide marriage means in the context of family-based immigration, what categories of evidence USCIS looks for, and how to approach building your case — even if you're a newly married couple with limited documentation.
What Is a Bona Fide Marriage?
"Bona fide" is a Latin phrase meaning "good faith." In immigration, a bona fide marriage is simply a real marriage — one where both spouses are genuinely committed to building a life together.
This is the opposite of a fraudulent marriage, sometimes called a sham marriage, which is entered for the sole purpose of obtaining an immigration benefit. USCIS takes marriage fraud seriously, and USCIS trains officers to identify it. Your job as the petitioner is to show that your relationship is the real thing.
A marriage certificate proves you are legally married. However, it does not prove that your marriage is genuine. That distinction is what the evidence requirement is all about.
Why USCIS Scrutinizes Marriage-Based Petitions
Congress passed the Immigration Marriage Fraud Amendments of 1986 specifically to address couples who enter marriage to circumvent immigration laws. As a result, USCIS applies a higher level of scrutiny to marriage-based petitions than to most other family relationships.
This is not a reflection on your relationship. It is a built-in part of the Form I-130 process. Every couple filing a spousal petition faces the same standard. The good news is that genuine couples — even recently married ones — can meet it.
The scrutiny does not end with the I-130 either. USCIS will revisit the question of your marriage's authenticity during the green card interview. If your spouse receives a conditional green card because your marriage was less than two years old at the time of approval, you will need to demonstrate a bona fide marriage again when you file to remove conditions. Planning ahead makes all of this easier.
Categories of Evidence USCIS Looks For
USCIS does not publish a single required list of documents. Instead, officers evaluate evidence in categories — looking for signs that you are genuinely combining your lives together. Below are the main categories to focus on.
The right mix of evidence depends on your specific situation: how long you have been married, whether you live together, whether you are in the same country, and other factors. Already working on your petition? CitizenPath's Immigrant Visa Petition Package generates a customized evidence checklist based on your specific situation — so you know exactly what to gather.
Shared Finances
Financial records are among the strongest evidence you can submit. They are difficult to fabricate and show that both spouses have a real stake in the relationship. This category includes joint bank accounts, shared credit, jointly filed tax returns, and evidence that spouses have named each other as beneficiaries on financial accounts or insurance policies.
Naturally, couples who are newly married or still living in different countries may have little to show here. That is expected. Focus on what you do have, and supplement with evidence from other categories.
Shared Housing
Living together is one of the clearest indicators of a genuine marriage. Evidence in this category shows that both spouses share — or have shared — a residence. This category includes lease agreements, mortgage documents, utility bills, and official correspondence addressed to both spouses at the same address.
If you have not yet lived together — for example, because your spouse is still abroad — USCIS understands this. You will want to compensate with stronger evidence in other categories.
Proof of Relationship History
Your relationship exists outside of paperwork. USCIS recognizes that a genuine couple has a shared history — the trips you took together, the events you attended, and the communication you maintained over time. Evidence in this category documents the arc of your relationship: how you met, how you stayed connected, and how your lives have become intertwined.
Photographs are the most common form of this evidence. A well-organized photo packet that spans from before the wedding through the present — with brief captions explaining the context — can be very effective.
Children and Family
If you have children together, or are raising children from a prior relationship, relevant records can serve as strong evidence of a committed marriage. This category may not apply to every couple, and USCIS does not require it. But if it applies to your situation, you should include it.
Third-Party Affidavits
When documentary evidence is limited — as it often is for recently married or long-distance couples — written statements from people who know you can help fill the gap. These are called affidavits, and they carry real weight when people write them thoughtfully and include personal detail.
An affidavit should come from someone who has direct, firsthand knowledge of your relationship: a family member who attended your wedding, a friend who has spent time with you as a couple, or a community leader who knows you both. For guidance on what makes a strong affidavit, see our post on the I-130 affidavit sample →
How Much Evidence Is Enough?
More is generally better, but the right amount depends on your circumstances. A couple married for five years who has lived together in the same country should have more documentation than a couple who married six months ago and is still living apart.
Fortunately, USCIS officers are practical. They understand that young couples and cross-border couples will have thinner files. What matters is that the evidence you submit is credible, organized, and covers multiple categories.
If you have a large volume of documents — for example, years of joint bank statements — you do not need to submit every page. A representative sample that includes the oldest statement, the most recent, and statements for every 2-3 months in the middle is sufficient. Organize evidence by category with a simple label or cover sheet for each section.
Factors That Can Draw Extra Scrutiny
Certain characteristics of a relationship can raise questions for USCIS officers — not because they indicate fraud, but because they are statistically associated with higher rates of marriage fraud cases. If any of the following apply to your relationship, be prepared to explain them and submit stronger evidence overall:
- Large disparity of age
- Inability of petitioner and beneficiary to speak each other's language
- Vast difference in cultural and ethnic background
- Family and/or friends unaware of the marriage
- Marriage arranged by a third party
- The couple married immediately after authorities apprehended the beneficiary or delivered removal orders
- Discrepancies in statements on questions for which a husband and wife should have common knowledge
- No cohabitation since marriage (although there can be valid reasons)
- Beneficiary is a friend of the family
- Petitioner has filed previous petitions in behalf of foreign nationals, especially prior spouses
None of these factors disqualify your petition on their own. They simply mean your evidence needs to work a little harder. In some situations, a consultation with an immigration lawyer is worth considering.
The Evidence Requirement Continues After I-130 Approval
Proving your marriage is genuine does not end when USCIS approves your I-130 petition. The same standard applies at the green card interview, whether your spouse has a consular interview at a U.S. embassy abroad or adjustment of status interview at a USCIS office.
If your spouse receives a conditional green card — issued when the marriage is less than two years old at approval — you will face the requirement again. Within the 90 days before the two-year card expires, you must file Form I-751 to remove conditions. That process requires its own set of marriage evidence.
The most practical thing you can do right now: start collecting and organizing evidence early. Do not wait until you are ready to file.
Bona Fide Marriage Frequently Asked Questions
Get a Checklist Built for Your Situation
Every couple's evidence package looks a little different. The documents that make sense for a couple who has lived together for three years are not the same as what a newlywed couple in a long-distance relationship should submit.
CitizenPath's Immigrant Visa Petition Package (Form I-130/I-130A) walks you through Form I-130 step by step and generates a personalized evidence checklist based on your answers. You will know exactly what to gather for your specific situation — without guessing.
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