Application Process

The complete document checklist for your 2026 USCIS naturalization interview, including mandatory items, marriage-based documents, tax records, travel evidence, and situation-specific paperwork.

How international travel affects your US citizenship eligibility. Rules every green card holder must know.

Complete checklist of US citizenship requirements for 2026. Check if you qualify for naturalization.

Step by step guide to completing Form N-400 for US citizenship in 2026. Avoid common mistakes.

Complete timeline from filing N-400 to taking the Oath. Learn how long each step takes in 2026.