Getting a Marriage-Based Green Card is one of the most popular paths to becoming a permanent resident of the United States. If you’re married to a U.S. citizen or green card holder, you're likely eligible—but the process can be confusing at first. This complete 2025 guide will walk you through every step of applying for a Marriage-Based Green Card, including what forms to file, what documents to include, how much it costs, and how to avoid delays.

Form I-130A (Supplemental Information for Spouse Beneficiary) may look like a simple biographic sheet, but it is one of the most important documents in the entire marriage-based green card process. A single mistake in I-130A can lead to delays, RFEs, background checks, and even suspicion of inconsistencies in your case. This guide explains: Who must submit form I-130A How to complete I-130A correctly Hidden pitfalls that trigger RFEs Which supporting evidence strengthens you