You must bring your interview appointment notice (Form I-797C), Permanent Resident Card (Green Card), valid passport, state-issued photo ID, and a copy of your N-400 application to your USCIS citizenship interview. According to USCIS, you may also need additional documents depending on your marital status, travel history, and other factors.

Required Documents (Everyone)

  • Interview appointment notice (Form I-797C)
  • Permanent Resident Card (Green Card)
  • Valid passport or travel documents (current and expired)
  • State-issued photo ID (driver's license or ID card)
  • Copy of your N-400 application

If You're Married to a US Citizen

  • Marriage certificate
  • Proof of spouse's US citizenship (birth certificate, naturalization certificate, or US passport)
  • Evidence of living together (joint bank statements, tax returns, utility bills)
  • Divorce or death certificates from any previous marriages

If You Have Children

  • Birth certificates for all children
  • Evidence of relationship (if children are adopted or stepchildren)

If You Traveled Outside the US

  • All passports used during the time as a permanent resident
  • List of trips outside the US with dates

If You Owe Taxes or Child Support

  • Tax returns for the past 5 years (or 3 if married to a US citizen)
  • IRS tax transcripts
  • Evidence of child support payments

If You Have a Criminal History

  • Certified court disposition for each arrest or citation
  • Evidence of completion of sentence (if applicable)

Tips for Interview Day

  1. Organize documents in the order listed above
  2. Bring original documents AND photocopies
  3. Arrive 15-30 minutes early
  4. Dress professionally
  5. Turn off your phone before entering
Jennifer Brisbane, Ph.D.

About the Author

Dr. Jennifer Brisbane is a researcher and engineer focused on helping applicants navigate the U.S. citizenship and naturalization process. She previously served as an adjunct assistant professor at the City University of New York, where she taught courses and conducted research related to immigration and public policy.

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