Your USCIS naturalization interview is approaching, and along with studying the civics questions and practicing your English, you need to make sure you have every required document organized and ready. Arriving at your interview without a critical document can result in a delay, a request for additional evidence, or even a rescheduled appointment — adding weeks or months to your citizenship timeline.

This comprehensive guide lists every document you should bring to your USCIS naturalization interview in 2026. It covers mandatory documents that every applicant needs, additional documents for specific situations, and smart extras that can help your case proceed smoothly. Use this as your definitive pre-interview checklist.

Mandatory Documents Every Applicant Must Bring

Regardless of your individual circumstances, every person attending a naturalization interview must bring the following items:

1. Interview Appointment Notice (Form I-797C)

This is the letter USCIS sent you scheduling your interview. It contains your appointment date, time, and location, as well as your USCIS receipt number. Some USCIS offices require you to present this notice to enter the building. Do not leave home without it.

2. Permanent Resident Card (Green Card)

Bring your current, valid green card. The USCIS officer will need to verify your permanent resident status. If your green card has expired, bring it anyway along with any evidence that you applied for a renewal (Form I-90 receipt). If you never received a physical green card, bring your passport with the immigrant visa stamp or any temporary evidence of permanent residency.

3. Valid State-Issued Photo Identification

Bring a current state driver’s license or state identification card. This serves as additional identity verification. If your state ID has expired, try to renew it before your interview. An expired ID is better than no ID, but a current one is preferred.

4. Valid Passport and All Expired Passports

Bring your current passport and any expired passports that cover the period since you became a permanent resident. The officer uses passport stamps to verify your travel history and confirm that you maintained continuous residence and physical presence requirements. If you do not have a passport, bring any other travel documents you possess.

5. Two Passport-Style Photographs

Bring two identical passport-style color photographs taken within the last 30 days. The photos must be 2×2 inches, with a white background, showing your full face. Even though USCIS may already have your biometric photo on file, having current photos available prevents delays if they are requested.

Documents for Marriage-Based Applicants

If you are applying for naturalization based on three years of marriage to a U.S. citizen (rather than the standard five-year track), you must bring additional documentation proving your marriage is genuine and that your spouse is a U.S. citizen:

Marriage Certificate

Bring the original or certified copy of your marriage certificate. If your marriage certificate is in a language other than English, bring a certified English translation as well.

Spouse’s Proof of U.S. Citizenship

Bring evidence that your spouse is a U.S. citizen: their U.S. birth certificate, U.S. passport, naturalization certificate, or certificate of citizenship.

Evidence of Bona Fide Marriage

While not always required, bringing evidence that your marriage is genuine can strengthen your case. Useful documents include: joint bank account statements, joint tax returns, joint property deeds or lease agreements, utility bills in both names, health insurance documents listing both spouses, and birth certificates of children born during the marriage.

Divorce or Death Certificates for Previous Marriages

If either you or your spouse was previously married, bring the divorce decree or death certificate that legally ended the prior marriage. This proves your current marriage is valid. Bring these for every previous marriage of both you and your spouse.

Documents Related to Your Travel History

Your travel history is a critical part of the naturalization eligibility review. The officer needs to confirm that you have maintained continuous residence (not leaving the U.S. for more than six months at a time) and physical presence (being physically in the U.S. for at least half of the required residency period).

All passports with entry and exit stamps. These are your primary evidence. Make sure you bring every passport you have used since becoming a permanent resident.

Travel itineraries, airline tickets, or boarding passes. If your passport stamps are unclear, missing, or do not cover all your trips, bring supplementary travel documentation.

A written list of all trips outside the U.S. Create a document listing every trip with departure dates, return dates, destination country, and purpose of travel. This helps you answer the officer’s questions accurately and quickly.

Tax and Financial Documents

The USCIS officer may ask about your tax compliance. Good moral character — a requirement for naturalization — includes fulfilling your tax obligations.

Federal tax returns for the past five years (or three years for marriage-based applicants). Bring complete copies of your filed tax returns, including all schedules and attachments. IRS tax transcripts are also acceptable.

State tax returns. If your state has an income tax, bring your state returns for the same period.

Evidence of tax payments. If you owed taxes and have paid them, bring proof of payment. If you are on a payment plan with the IRS, bring documentation of the plan and evidence of your payments.

IRS tax transcripts. These can be obtained free from the IRS and serve as official proof that your returns were filed. They are especially useful if you cannot locate your original tax returns.

Documents for Specific Situations

If You Have a Criminal Record

If you have ever been arrested, cited, charged, or convicted of any crime — including traffic violations beyond simple speeding tickets — bring the following: certified court records for every incident, police reports, proof of completed probation or community service, evidence of fines paid, and any documents showing case dismissal or expungement. Full disclosure with documentation is essential.

If You Failed to Register for Selective Service

Males who were required to register for Selective Service (between ages 18 and 26) but did not register must bring a Status Information Letter from the Selective Service System, along with any evidence explaining why registration did not occur.

If You Receive or Have Received Government Benefits

Bring documentation of any government benefits you have received, including dates and amounts. If you received means-tested benefits, be prepared to explain the circumstances. Receiving benefits is not automatically a barrier to citizenship, but the officer may ask about it.

If You Have Children

Bring birth certificates for all your children, whether they live in the U.S. or abroad. If you pay child support, bring evidence of payments. If you have custody arrangements, bring court orders documenting them.

If Your Name Has Changed

If your name has changed since you became a permanent resident due to marriage, divorce, or court order, bring the legal document that authorized the name change: marriage certificate, divorce decree, or court order for name change.

Smart Extras to Bring

These items are not strictly required but can make your interview go more smoothly:

A copy of your filed N-400 application. Review it before the interview and bring it for reference. The officer will go through your application question by question, and having your own copy helps you follow along.

Form I-94 travel records. You can print your I-94 record from the CBP website. This provides an additional official record of your entries into the United States.

Employment verification letters. If your employment history is complex, letters from employers confirming your dates of employment can clarify your work history.

Proof of address. Utility bills, lease agreements, or mortgage statements confirming your current address can be useful, especially if your address has changed since you filed.

A pen. You will need to sign documents and may need to take the writing test. While the officer typically provides writing implements, having your own ensures you are not caught without one.

Organizing Your Documents

Organization matters. Arriving with a neatly organized folder or binder shows preparedness and makes the interview more efficient. Here is a recommended organization system:

Section 1: Interview notice and photo ID on top — these are needed first for building entry.

Section 2: Green card and passports.

Section 3: Marriage and family documents (if applicable).

Section 4: Tax returns and financial documents.

Section 5: Travel history summary and supporting documents.

Section 6: Situation-specific documents (criminal records, Selective Service, name change, etc.).

Section 7: Passport photos and N-400 copy.

Frequently Asked Questions