The Naturalization Ceremony and Oath of Allegiance

Taking the Oath of Allegiance at a naturalization ceremony is the actual moment you become a U.S. citizen. Approval of your Form N-400 application means USCIS has found you eligible, but the law does not treat you as a citizen until you have raised your right hand and recited the oath in front of a USCIS officer or a judge. Everything else — the interview, the civics and English test, the background check — leads up to this last, formal step.

What happens at the ceremony

Naturalization ceremonies are held in one of two settings:

• Administrative ceremonies run directly by USCIS, often at a USCIS field office or a rented venue.
• Judicial ceremonies held in a federal or state courtroom, presided over by a judge.

Depending on your case and local office, USCIS may offer you a ceremony on the same day as your interview if everything in your file is complete and approved at that time. In most cases, though, you will instead receive Form N-445, Notice of Naturalization Oath Ceremony, either handed to you at the end of your interview or mailed later, listing the date, time, and location.

When you check in for the ceremony, plan to bring:

• Your Form N-445 notice
• Your Permanent Resident Card (green card) — USCIS collects it at check-in because you will no longer need it as a citizen
• A second form of government-issued photo ID (driver's license, passport, or state ID)
• Any USCIS-issued travel documents, such as a reentry permit or Refugee Travel Document, if you have them

You generally do not have to surrender your green card if it was already lost and you reported that at your interview, or if you were never issued one because of qualifying military service — check with your local office if either applies to you. USCIS also asks applicants to dress in a way that respects the occasion; jeans, shorts, and flip-flops are typically discouraged.

If your ceremony is scheduled more than one day after your interview, Form N-445 includes a short questionnaire asking whether anything has changed since your interview (for example, an arrest, a trip abroad, or a change in marital status). Answer it honestly before you arrive — USCIS officers review these answers at check-in and can update your file as needed.

At the ceremony itself, an officer or judge will verify each applicant's eligibility and attendance, applicants recite the Oath of Allegiance together, and each person then receives a Certificate of Naturalization. Many ceremonies also include a short program: remarks, a video message, and sometimes information on registering to vote on the spot.

What to do: before the ceremony

1. Confirm the date, time, and location on your Form N-445 and put it somewhere safe.
2. Gather your green card, second photo ID, and any travel documents.
3. If anything changed since your interview, be ready to disclose it truthfully on the N-445 questionnaire or to the officer at check-in.
4. If you cannot attend, contact USCIS immediately to request a new date — through your online account if you applied online, or by following the instructions on your notice.

Deadline to flag: missing your ceremony more than once can lead USCIS to deny your naturalization application outright, so don't treat the ceremony date as optional.

The oath itself: when it can be modified or waived

The standard Oath of Allegiance includes promises to support the Constitution, renounce prior allegiances, and — unless modified — to bear arms or perform noncombatant service on behalf of the United States when required by law. USCIS policy allows two kinds of accommodation:

Modification

If your objection to bearing arms and/or performing noncombatant military service is based on religious training and belief, or on a deeply held moral or ethical conviction, you can ask USCIS to omit those specific clauses. You recite a shortened version of the same oath at your regular ceremony — you are not exempted from the ceremony itself. Separately, any applicant, for any reason, may ask to affirm rather than "swear" and to leave out the phrase "so help me God."

Waiver

The Immigration and Nationality Act lets USCIS waive the oath entirely for someone who is unable to understand its meaning. In practice, USCIS treats children under 14 as generally unable to understand the oath, so the requirement is waived for them at the time of naturalization. USCIS may also waive the oath for an applicant who cannot understand it or complete the naturalization process because of a physical or developmental disability or mental impairment; in that situation, a legal guardian, surrogate, or designated representative may attest on the applicant's behalf.

If you believe you qualify for a modification or waiver, raise it with USCIS as early as possible — ideally at or before your interview — so it can be reflected in your case before the ceremony is scheduled. An immigration attorney or a Board-approved (DOJ-accredited) representative can help you document a religious or moral objection or a disability-based request.

Receiving your Certificate of Naturalization

You receive your Certificate of Naturalization at the ceremony, right after taking the oath. Check it before you leave, if possible, for accuracy in your name, date of birth, and other biographic details — the certificate is your primary proof of citizenship and you'll use it (or a U.S. passport obtained afterward) for identity and status purposes going forward.

Because USCIS itself is not authorized to change an applicant's name, a legal name change as part of naturalization can only be granted by a court. At a judicial ceremony held in a courtroom, you can request that the court change your name as part of naturalizing you, so your new legal name appears on the certificate. Administrative ceremonies run directly by USCIS do not offer this option. If a name change matters to you, ask your local office or court about the local practice before your ceremony date, since it varies by jurisdiction.

After the ceremony, most people use the occasion to also register to vote, apply for a U.S. passport through the State Department, and update their name and citizenship status with the Social Security Administration and their state motor vehicle agency.

Correcting an error on your certificate

If your certificate has a typographical or clerical mistake made by USCIS — a misspelled name, wrong date of birth, or similar error — you can apply for a corrected replacement using Form N-565, Application for Replacement Naturalization/Citizenship Document. When the mistake is clearly USCIS's fault, you are not charged a filing fee, but you must:

• Send back the original incorrect certificate (not a copy) with your application
• Complete the section of Form N-565 addressing USCIS errors
• Include evidence showing what the correct information should be (for example, a birth certificate or other government-issued document)

If the error instead reflects incorrect information you provided during the naturalization process, a standard filing fee generally applies. You can file Form N-565 online through a USCIS account or by mail; check the current form, instructions, and any fee on uscis.gov before filing, since USCIS updates its fee schedule and form editions from time to time.

A note on fraud

Naturalization is the end of a long process, and scammers know that people at this stage are eager to finish. Be cautious of anyone — especially a self-styled "notario" or unlicensed consultant — who charges you to guarantee a faster ceremony date, promises to fix certificate errors for a fee outside the official N-565 process, or asks you to sign documents you don't understand. Only a licensed immigration attorney or a representative accredited by the Department of Justice may lawfully provide immigration legal advice or representation. If you need help, verify credentials directly or work through USCIS's own channels.

This article is general information about the naturalization ceremony process, not legal advice, and it does not create an attorney-client relationship. For guidance on your specific situation, consult a qualified immigration attorney or a DOJ-accredited representative, and confirm current forms, fees, and procedures at uscis.gov.