U.S. Naturalization Process: From Eligibility to the Oath

Naturalization is the process through which an eligible person becomes a U.S. citizen. USCIS outlines steps from determining eligibility and submitting Form N-400 through required appointments, the interview, a decision and the Oath of Allegiance. A grant of the application alone is not the oath ceremony.

Published by CitizenshipShortcut · Founder: Marcus G. Bastawros, MBA · Updated

What are the main naturalization stages?

First check whether you are already a citizen and whether you meet a naturalization pathway. Then prepare the current N-400 and supporting documents, submit with the applicable fee or approved fee request, and respond to USCIS notices.

USCIS may require biometrics. At the interview, the officer reviews eligibility and testing. A case can be granted, continued for evidence or retesting, or denied. Approved applicants ordinarily complete the oath before becoming citizens.

Sources: USCIS — 10 Steps to Naturalization; Form N-400 — Application for Naturalization

How long does naturalization take?

There is no single reliable timeline for every applicant. Processing varies by office, case details and scheduling. Use USCIS's current processing-time and case-status tools rather than treating a study site's estimate as a guaranteed completion date.

Use waiting time for preparation: verify your test version, study civics and English, and keep relevant changes to your application organized.

Sources: USCIS — 10 Steps to Naturalization

What should you budget for?

Check the current USCIS fee schedule for your form, filing method and applicable reduction or waiver rules. Government fees are separate from optional tutoring, books, preparation products and professional advice.

An educational Premium purchase does not pay a government filing fee or submit an N-400. Do not buy study tools expecting them to reserve an interview appointment.

Sources: USCIS — Fee Schedule (G-1055); Form N-400 — Application for Naturalization

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Frequently asked questions

Does passing the test make me a citizen immediately?

Not by itself. USCIS must approve the application, and the Oath of Allegiance ordinarily completes naturalization.

Is there a guaranteed processing time?

No. Use current USCIS processing information for your form and office. Individual cases can take different amounts of time.

Does Premium pay my N-400 fee?

No. CitizenshipShortcut is an independent study product, separate from USCIS filing fees and applications.

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