Are you applying to become a citizen of the United States and wondering what documents to bring for N400 interview? N400 for naturalization interview is where the officer looks through your documents to confirm that you qualify to become a citizen of the United States in addition to your English skills and history knowledge unless you are exempted from it. Here is a list of documents that you will need to take with you:
The first thing you need to carry with you is any documents that the citizenship office asked you to bring with you. Read the letter from them and see if they are asking to bring any documents.
Then you need to take a state-issued identification like a driver's license to confirm your identity.
Next, you need to prove that you are a resident of the United States. For this, you take your green card or form I-551.
You also need to take all the passports you have since you became a US resident. These are needed to verify that you were not absent from the United States for an extended duration without proper permission because extended absence can disqualify you from being the resident.
You will need your tax returns to show that you have been meeting your financial obligations.
If you are applying for naturalization through marriage, you need to take proof that your spouse has been a US citizen for over 3 years.
If you are divorced or have remarried, you will need to take documents to show your current marital status. If you are married, you will need to take proof for any previous divorce that demonstrates that the marriage ended legally.
And that is it. This is all you need to take but it is always a good idea to verify from their website if they need any additional documents.