What the N-400 naturalization interview covers
The N-400 interview is the stage after USCIS reviews the application and before the oath ceremony. A USCIS officer reviews the application under oath, tests English and civics knowledge, and determines eligibility through the interview date. The interview has three components: biographical verification, English test (reading and writing), and the civics test (up to 10 questions).
Thorough preparation is essential because changes between filing and the interview must be disclosed at the start. Failing to disclose changes can be treated as misrepresentation even if the original application was accurate.
Who this guide helps
This guide is for permanent residents who have filed N-400 and are preparing for the interview. It covers common questions, document requirements, and study strategies for the English and civics tests. It is relevant for applicants under both the 5-year general rule and the 3-year marriage rule.
The first step after receiving the interview notice
Review your N-400 thoroughly and note every changed fact: address, job, marital status, travel, law enforcement interactions. Prepare a written list of changes. Begin studying the 100 civics questions and practicing English reading and writing using USCIS study materials.
Document checklist for the interview
- Appointment notice: Do not arrive without it.
- Green card: Bring even if expired.
- All passports: Valid and expired, all nationalities.
- State ID: Showing current address.
- Tax transcripts: 5 years (or 3 for marriage rule).
- Selective service proof: If applicable.
- Court dispositions: Certified copies of any arrests or citations.
- Marriage/divorce documents: If applying under 3-year rule.
Risk triggers
The most common reason for a continued or denied interview is inconsistent travel history. USCIS cross-references with CBP records. Maintain a complete travel log. The second risk is undisclosed arrests, even those that did not result in conviction. The third risk is insufficient English proficiency during the speaking portion of the interview.
Worked example: Andre prepares for the interview
Andre, a permanent resident from Jamaica, filed N-400 under the 5-year rule. Since filing 8 months ago, he changed apartments and jobs and took a 2-week trip to Jamaica. He prepares by listing these changes, studying the civics flash cards, and practicing reading and writing sentences about US history. At the interview, he volunteers his changes and passes all tests. The officer approves his application and schedules the oath ceremony for 3 weeks later.
Related guides
The N-400 document checklist covers pre-filing documents. The civics test guide for 2026 provides a structured study plan. The naturalization overview explains the full path from filing through the oath ceremony.
Preparing for each section of the interview
The N-400 interview is divided into several sections, and understanding what each section covers allows the applicant to prepare more effectively. The first section is the application review, in which the USCIS officer reads through the entire N-400 line by line and asks the applicant to confirm each answer under oath. This section covers biographical information, residence history, employment history, travel history, marital history, and all the good moral character questions. The applicant should review their complete N-400 application before the interview so they can answer confidently without needing to read along with the officer.
The second section is the English test, which has three components. The speaking component is evaluated throughout the interview, because the officer assesses the applicant's ability to understand and respond to questions in English. The reading component requires the applicant to read one sentence aloud from a tablet or card that the officer presents. The writing component requires the applicant to write one sentence that the officer dictates. USCIS provides sample reading and writing vocabulary lists on its website, and applicants should practice reading and writing sentences that use words from those lists.
The third section is the civics test. The officer selects up to 10 questions from the official list of 100 questions, and the applicant must answer at least 6 correctly. The questions cover US history, government, geography, and symbols. The civics test is administered orally, so the applicant must speak the answers clearly. USCIS provides free study materials including flash cards, a practice test, and audio recordings of the questions and answers. The civics test is often the section that causes the most anxiety, but with consistent studying most applicants pass easily.
What happens after the interview
After the interview, the USCIS officer will inform the applicant of the decision or the next step. There are three possible outcomes. The first outcome is approval: the officer determines that the applicant meets all naturalization requirements and schedules the oath ceremony. The oath ceremony typically takes place two to six weeks after the interview, depending on the field office's schedule. The applicant receives Form N-445, Notice of Naturalization Oath Ceremony, with the date, time, and location of the ceremony.
The second outcome is a continuation: the officer needs additional information or documentation before making a decision. Common reasons for continuations include missing tax transcripts, incomplete travel history, and pending background check results. The applicant receives a written request for additional evidence with a deadline to respond. The applicant should respond promptly with the requested documents to avoid further delays.
The third outcome is a denial: the officer determines that the applicant does not meet one or more naturalization requirements. The denial is issued in writing with a detailed explanation of the reasons. The applicant may request a hearing before an immigration officer using Form N-336 within 30 days of the denial, or may appeal the decision to federal district court. Applicants who are denied for failing the English or civics test a second time may reapply for naturalization after the applicable waiting period.
Official sources to check
Rules, forms, fees, and processing policies can change. Check the official source before filing, travelling, starting work, signing a lease, or paying a government fee.
N-400 interview - United States
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Start review ->Frequently asked questions
What types of questions does the USCIS officer ask?+
Five categories: biographical verification from the N-400, English reading and writing test, civics test (up to 10 from 100-question pool), eligibility areas (travel, taxes, arrests, marriage), and oath affirmation. Interviews last 20 to 30 minutes for straightforward cases.
How should I prepare for the civics test?+
Study the official USCIS 100 civics questions. You need 6 of 10 to pass. Use USCIS flash cards, practice tests, and study booklet. Applicants 65+ with 20+ years as a permanent resident use a reduced 20-question set.
What documents should I bring?+
Interview notice, green card, all passports, state ID, tax transcripts (5 years or 3 if marriage-based), selective service proof, certified court dispositions, marriage/divorce documents, and evidence of any changes since filing.
Can I bring a lawyer or interpreter?+
Yes, with G-28 filed. Interpreters are for testing accommodations only: applicants 50+ with 20 years PR or 55+ with 15 years PR may take the civics test in their native language.
What if I fail the English or civics test?+
USCIS schedules a second interview within 60 to 90 days for the failed portions. Failing the second interview results in denial, with options to request a hearing before an immigration officer or appeal to federal district court.
What travel questions does the officer ask?+
The officer reviews the travel history section and asks about unlisted trips, trips over 6 months, and potential abandonment of residence. Prepare a complete travel log since becoming a permanent resident.
What happens with discrepancies?+
Minor discrepancies like forgotten short trips are common and usually harmless with a reasonable explanation. Material discrepancies suggesting fraud can result in denial and removal proceedings.
How soon do I get a decision?+
Many cases are decided the same day. If approved, you receive the oath ceremony date. If continued, USCIS needs more evidence. If denied, you receive a written explanation and appeal options.
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