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Application and Documentation

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Apply Online

Important: we encourage you to file online, this will significantly speed up the process.

Gather Supporting Documents

In order to complete your Application for Naturalization (N-400), you must gather (and bring to your interview-see step 3) the following documents, which will vary depending on your situation:

benefits of citizenship checkmark
  • Your Permanent Resident Card (Green Card)
  • Your most recent tax return and W-2 forms
  • Your current and all expired passports.
  • All documents you have about your immigration record.

benefits of citizenship checkmark 

Additional Required Documents (if applicable)

  • Marriage certificate
  • Proof of your spouse's U.S. citizenship or permanent resident status
  • Divorce decree(s)
  • Legal name change document and/or proof of supporting your dependents
  • If you have ever been arrested or detained by any law enforcement officer for any reason (except parking tickets), bring a Court Docket from the Criminal Court