When you file for a green card through marriage, the government does not simply take your word that the relationship is genuine. U.S. Citizenship and Immigration Services (USCIS) officers train to assess whether you entered into the marriage in good faith, and the process tends to be more involved than what you expect.
The documents reviewed first
Officers start by examining the records you include with your petition. They look for proof that you and your spouse share a household, such as joint bank statements, shared lease or mortgage agreements, insurance policies listing both of you and utility bills addressed to the same home.
They also focus on the history of your relationship. Photos, travel records and messages that show your connection growing over time help show the marriage is genuine and not arranged just for immigration. The agency pays close attention when a relationship appears to begin suddenly around the time of filing.
The questions asked during the interview
The green card interview represents a key step in the process. A USCIS officer meets with you and your spouse, sometimes together and sometimes separately, to check whether you both know your daily routines and shared life in the same way.
When officers meet you separately, they compare your answers to your spouse’s. Small differences can raise questions, especially if they involve details that couples living together would normally know without thinking.
The steps officers take when they suspect fraud
If an officer has concerns about the validity of your marriage, the petition is not always denied right away. USCIS may issue a Notice of Intent to Deny, which allows you some time to pass additional evidence before a final decision is made.
In more serious cases, the agency may refer the file to the Fraud Detection and National Security Directorate for a closer investigation. That can involve surprise visits to your home, interviews with people in your community, and a detailed review of your financial and personal records.
The penalties for marriage fraud under federal law are serious. A conviction can result in fines, up to five years in prison or both, and it can permanently affect your ability to receive any future immigration benefits.

