N-400 Interview Preparation in 2026: Civics, Documents, and Red Flags

Your N-400 interview in 2026 is a major step toward U.S. citizenship. Preparation reduces stress and helps avoid delays.

What to bring

• Green card and government IDs
• Tax records and travel history
• Marriage/divorce documents if applicable
• Selective Service proof when required

Interview components

• English reading and writing test
• Civics test from official question pool
• Officer review of eligibility and background

Potential red flags

• Long or frequent travel abroad
• Unpaid taxes or inconsistent tax filing
• Criminal incidents, even if dismissed
• Inconsistencies between N-400 and prior filings

Mock interview practice and legal screening can identify issues before your appointment.