Lost Naturalization Certificate Replacement Guide

What a Lost Naturalization Certificate Actually Means

Your Certificate of Naturalization proves you're a U.S. citizen — it doesn't grant citizenship. That distinction matters when the certificate is lost, stolen, damaged, or destroyed. Your citizenship remains intact; what's missing is the documentary evidence USCIS issued to prove it. Replacing that evidence requires filing Form N-565, Application for Replacement Naturalization/Citizenship Document, and paying the current filing fee. This isn't a petition asking USCIS to reconsider your citizenship — it's a request for USCIS to issue a duplicate of a certificate already on file in your A-file.

As of 2026, USCIS charges a filing fee for Form N-565; confirm the current amount on the USCIS fee schedule at uscis.gov/forms before mailing, because fees change periodically. The form itself is available as a free PDF download from uscis.gov. You file it with the USCIS lockbox designated on the form's filing instructions — not with a local field office, and not with the office where you naturalized.

Processing time varies by service center workload and whether USCIS needs additional documentation from you. Check the current posted processing times for Form N-565 on uscis.gov before you plan around a specific date. In most cases, USCIS mails the replacement certificate to the address listed on the form once adjudication is complete.

Why the N-565 Process Exists

USCIS maintains an Alien File, or A-file, for every individual who has gone through the naturalization process. That file contains the original oath ceremony record, the application for naturalization (Form N-400), supporting documents, and a copy of the issued certificate. When you file Form N-565, USCIS pulls that A-file, verifies that you were in fact naturalized, and issues a new certificate based on the existing record. The fee covers the administrative work of locating your file, confirming eligibility, and producing the physical certificate.

The form also serves another purpose: correcting errors on the original certificate. If your name was misspelled, your date of birth was printed incorrectly, or any other biographical detail is wrong, Form N-565 is the mechanism to request a corrected certificate. USCIS distinguishes between two types of N-565 filings: replacement due to loss or damage, and correction of an error. Both use the same form, but the fee structure differs. As of 2026, USCIS waives the filing fee if the error was USCIS's fault and you file within 30 days of receiving the defective certificate. Outside that window, or if the error originated in your N-400 application, the standard fee applies.

Here's the honest answer:

Filing early does not make USCIS adjudicate faster. What it does is start the clock. You cannot use Form N-565 as an expedited replacement service — no premium processing exists for this form. If you need proof of citizenship urgently, a U.S. passport is the faster route. The passport application process through the Department of State is separate from USCIS, and passport agencies offer expedited service for additional fees. Many applicants file Form N-565 for the replacement certificate while simultaneously applying for a passport to cover immediate travel or employment verification needs. The passport serves as equally valid proof of U.S. citizenship and is often faster to obtain than waiting for the N-565 adjudication.

The Direct Filing Process for Form N-565

Download Form N-565 from uscis.gov. The current version as of 2026 is edition dated on the form itself — use only the most recent edition, because USCIS rejects outdated versions. The form is 6 pages and collects biographical information, the reason for the replacement request, and details about your original naturalization.

Part 1 asks for your current legal name. If your name has changed since naturalization — through marriage, divorce, or court order — you must provide documentary evidence of the name change. Acceptable documents include a marriage certificate, divorce decree, or court-issued name change order. USCIS will issue the replacement certificate in your current legal name if you supply the required proof; otherwise, the certificate will match the name on your original naturalization record.

Part 2 requests information about your original Certificate of Naturalization: the certificate number (if you have it), the date you naturalized, and the city and state where the ceremony took place. If the certificate was lost or destroyed and you don't remember the certificate number, leave that field blank — USCIS can locate your A-file using your name, date of birth, and A-number. Your A-number appears on your original certificate and on most USCIS correspondence you received during the naturalization process. If you don't have any document showing your A-number, USCIS can still process the N-565 using the other identifiers you provide.

Part 3 asks why you need a replacement: lost, stolen, mutilated, or never received. Select the option that matches your situation. If the certificate was stolen, USCIS does not require a police report, but filing one is advisable for identity theft protection. If the certificate is damaged but still in your possession, mail the damaged certificate with your N-565 application — USCIS will destroy it and issue a new one.

Sign and date the form. If you're under 18, a parent or legal guardian must sign on your behalf. Mail the completed form, supporting documents, and payment to the lockbox address listed in the form instructions. USCIS does not accept Form N-565 filings online as of 2026 — only paper filings by mail are accepted.

What USCIS Does After You File

USCIS issues a receipt notice (Form I-797C) within a few weeks of receiving your N-565 package. That notice confirms USCIS received the application and provides a receipt number for case tracking. You can check case status online at uscis.gov/casestatus using the receipt number.

USCIS then retrieves your A-file and reviews it against the information on your N-565. If the file confirms your naturalization and everything matches, USCIS approves the application and mails the replacement certificate. If discrepancies exist — for example, the name on the N-565 doesn't match the A-file and no name-change documentation was provided — USCIS issues a Request for Evidence (RFE) asking for clarification or additional documents. Respond to the RFE by the deadline stated in the notice; failure to respond results in denial of the application.

In rare cases, USCIS schedules an in-person interview. This typically happens when the A-file is incomplete, when USCIS suspects fraud, or when significant discrepancies between the application and the file cannot be resolved through an RFE. The interview notice will specify the date, time, and location — usually a USCIS field office near your current address.

Comparison: Form N-565 vs. U.S. Passport Application

What If You Need the Certificate Urgently?

Let's be direct: the N-565 process cannot be expedited. USCIS does not offer premium processing for Form N-565, and calling the USCIS Contact Center will not speed up adjudication. If you need proof of citizenship immediately — for a job, for benefits enrollment, for an adoption proceeding — apply for a U.S. passport simultaneously. The passport application through a regional passport agency can be completed in as little as a few business days if you pay for expedited service and can demonstrate urgent travel. Many post offices and libraries host passport acceptance facilities where you can submit the application in person. Bring your naturalization certificate if you have a damaged copy, or other acceptable proof of citizenship if the certificate is lost entirely — acceptable documents are listed on the passport application form DS-11 and at travel.state.gov.

Once you receive the passport, you have proof of citizenship that functions for most purposes. You can still proceed with the Form N-565 to obtain the replacement certificate for your records.

What If Your Name or Other Details Changed Since Naturalization?

You can request a replacement certificate in your current legal name if you provide documentation of the name change. Acceptable documents include a certified marriage certificate showing the name change, a divorce decree reflecting a name reversion, or a court order granting a legal name change. USCIS will not issue a certificate in a name that differs from your naturalization record without one of these documents.

If your name changed but you never updated it with Social Security, the DMV, or other agencies, the replacement certificate does not obligate you to update those agencies — but practical issues may arise if your passport, driver's license, and naturalization certificate all show different names. Consistency across identity documents simplifies employment verification (Form I-9), benefits applications, and travel.

Date of birth and place of birth cannot be changed on a replacement certificate unless the original certificate contained a USCIS error. If you discover after naturalization that your birth certificate shows a different date than what you listed on Form N-400, that does not qualify as a USCIS error — it means the information on your N-400 was incorrect. Changing a date of birth on U.S. identity documents requires going back to the source: obtaining a corrected birth certificate from the issuing authority in your country of birth, then using that corrected certificate to update your records with Social Security, DMV, and eventually USCIS through an N-565 filing with supporting documentation.

What If You Naturalized Decades Ago and Have No Records?

USCIS can locate your A-file even if you don't remember your certificate number or A-number. Provide as much information as you can on the N-565: your full name at the time of naturalization, your date of birth, the approximate year you naturalized, and the city where the ceremony took place. USCIS has digitized many older A-files, but some records from naturalizations before the 1990s remain in paper form in storage facilities. Locating a decades-old paper file can add time to processing.

If USCIS cannot locate your A-file using the information you provided, they will issue an RFE asking for additional identifiers or documentation. In very rare cases where the A-file has been lost or destroyed — typically due to disasters like fires or floods at records centers — USCIS may request that you submit alternative evidence of your naturalization, such as a passport issued shortly after you naturalized, a voter registration card, or an affidavit from someone who attended your oath ceremony. The agency has procedures for reconstructing records when the A-file is unavailable.

Supporting Documents You Must Include

Two passport-style color photographs meeting USCIS specifications. The photo specifications are listed on the USCIS website and in the Form N-565 instructions: 2x2 inches, taken within 30 days of filing, white or off-white background, full face visible. Write your name and A-number (if known) lightly in pencil on the back of each photo.

A photocopy of a government-issued photo ID, such as a driver's license, state ID card, or passport. The ID proves you are the person filing the application. If your current ID shows a different name than your naturalization record, include the name-change documentation as well.

If filing due to a USCIS error within 30 days of receiving the defective certificate, include a copy of the incorrect certificate and a cover letter explaining the error and requesting a fee waiver.

Payment for the filing fee. As of 2026, USCIS accepts checks and money orders; confirm the acceptable payment methods and current fee amount in the form instructions before mailing. Make the check or money order payable to "U.S. Department of Homeland Security." Do not send cash.

After You Receive the Replacement Certificate

The new certificate will show the original date of your naturalization — not the date the replacement was issued. It will carry a new certificate number, but the naturalization date remains the same. Store the certificate in a safe place. Many applicants keep it in a fireproof safe or a bank safe deposit box. You do not need to carry it with you; a passport or passport card serves as proof of citizenship for daily purposes.

If you later obtain a U.S. passport, the passport number and issuance date will differ from your naturalization certificate, and that's expected — they are two separate documents issued by two different agencies. Employers and agencies requesting proof of citizenship will accept either one.

How This Process Connects to Other Immigration Steps

Form N-565 is a standalone application. It does not affect your citizenship status, your ability to sponsor relatives for green cards, or your eligibility for federal benefits. If you are in the middle of sponsoring a family member and need to provide proof of your U.S. citizenship to USCIS as the petitioner, you can submit a copy of your passport or an explanation that you have filed Form N-565 and the replacement certificate is pending. USCIS will accept alternative proof of citizenship while your N-565 is being processed.

If you are applying for a Certificate of Citizenship for a child who derived or acquired citizenship through you, that child's application (Form N-600) is separate from your N-565. Your replacement certificate is not required to file the N-600, but you will need to prove your own citizenship as part of that application — a passport works for that purpose.

General information only; not legal advice. Reading this article does not create an attorney-client relationship. Immigration outcomes depend on individual facts and circumstances. Consult a licensed immigration attorney for advice specific to your situation.

Replacing a lost naturalization certificate involves navigating a federal process with specific documentation requirements and fees. If you are uncertain about what documents to include, whether your situation qualifies for a fee waiver, or how to handle name changes or errors, an immigration attorney can review your file and guide you through the N-565 application. The Law Offices of Peter D. Chu has been assisting clients with citizenship matters since 1981. A $250 consultation can clarify your options and ensure your application is complete before you mail it to USCIS. Call 858-268-8823 or visit the office at 4615 Convoy St, San Diego, CA 92111 Monday through Friday, 8:30 AM to 5:30 PM, to schedule.

Schedule a consultation with the Law Offices of Peter D. Chu — 4615 Convoy St, San Diego, CA 92111 · 858-268-8823 · Mon–Fri, 8:30 AM–5:30 PM. Consultation fee: $250.