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Official form guide
Form N-600: Application for Certificate of Citizenship
USCIS Form N-600 is the Application for Certificate of Citizenship. It allows eligible individuals to request proof of U.S. citizenship. USCIS rejects any application that is not signed with a handwritten signature.
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USCIS Form N-600 - Application for Certificate of Citizenship
USCIS Form N-600 is the Application for Certificate of Citizenship. It allows eligible individuals to request proof of U.S. citizenship. USCIS rejects any application that is not signed with a handwritten signature.
Risk Radar
Scan points- 1Submitting the form without a handwritten signature will cause rejection.
- 2Submitting a stamped or typewritten name instead of a handwritten signature.
- 3Leaving any required box empty in the mailing address section.
- 4Providing a PO Box in the physical address field when another address exists.
- 5Omitting the A‑Number on the top of each attached sheet.
Plain English
Form N-600 lets someone who was born abroad to U.S. citizen parents or who derived citizenship claim a Certificate of Citizenship. You fill it out, sign it, and send it to USCIS. The agency checks the information and issues the certificate if everything is correct.
Submission Date
- Filing date: Not stated in the official source.
- Preparation window: collect IDs, supporting records, and signatures in advance.
- Final review: verify names, dates, and required fields before submission.
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What this form is for
- Use this form when you are requesting a Certificate of Citizenship because you were born outside the United States to a U.S. citizen parent.
- Do not use it when you qualify to file Form N-600K instead.
- Check Form N-600K instead when you are under 18 and meet its eligibility criteria.
Form selector
Use this form or another form?
Child under 18 seeking citizenship through a U.S. citizen parent
Intended for children; N-600 is for individuals 18 or older
✓ Verify age eligibility before filing
Determine the filing fee to include with the application
Lists the specific fee amount for Form N-600
✓ Confirm fee matches the amount listed
Applicant is a minor but wants a certificate for themselves
Used when the child meets eligibility; same form as above
✓ Ensure the child meets all requirements
Deadline or filing window
Not stated in the official source.
Checklist
What you need before filling it out
Item 9. Sex
Legal sex as shown on birth certificate · Birth certificate
Item 11. Current Mailing Address
Complete mailing address (street, city, state, ZIP) · Applicant’s records
Item 12. Current Physical Address
Physical address (no PO Box unless it is the only address) · Applicant’s records
Item 14. U.S. Armed Forces
Statement of service or veteran status (e.g., DD‑214) · Military discharge papers
Affidavits (if needed)
Sworn statements with full name, address, place of birth, date of birth, relationship, event details · Affidavit document
Before you submit
- 1Confirm you meet the eligibility criteria for Form N-600.
- 2Verify you have a handwritten signature or a clear photocopy/scan of it.
- 3Include the filing fee as indicated on Form G-1055.
- 4Provide a complete mailing address in Item 11.
- 5Provide a physical address in Item 12 if it differs from the mailing address.
- 6Enter your sex correctly in Item 9.
- 7Select your marital status accurately in Item 13.
- 8Indicate any U.S. Armed Forces service in Item 14.
- 9Attach all required evidence and supporting documents.
- 10If using affidavits, ensure each contains all required information.
How to file this form
- 1Complete all required fields on Form N-600.
- 2Assemble supporting evidence and any required affidavits.
- 3Pay the filing fee and attach proof of payment.
- 4Submit the application to the USCIS filing address listed on the website.
- 5Retain a copy of the completed form and receipt for your records.
Known limitations
- 1Not required if you prefer a U.S. passport as proof of citizenship (Instructions p.1).
- 2Not for applicants who qualify for Form N-600K (Instructions p.2).
- 3Not for individuals who are not U.S. citizens (Purpose statement p.1).
Field map
Compact field-by-field guide
Part 1
2 items
Applicant's current legal name and date of birth.
Country where applicant was born.
Part 2
3 items
Full legal name of the U.S. citizen parent through whom citizenship is claimed.
How parent became a U.S. citizen: birth, naturalization, or prior certificate.
Who had legal and physical custody at the time citizenship was acquired (relevant for children of divorced parents).
Part 3
1 items
A-Number and Green Card information if applicable.
Signature
1 items
If applicant is under 18, parent or legal guardian must sign.
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Fillable formOpen in Editor->The instructions show revision date 01/20/25 and the form expires 02/28/2027. The website www.uscis.gov/n-600 is referenced for the most current filing location.
What changed or needs a fresh check
- Edition date — confirm the instruction revision date reads 01/20/25 (Instructions p.11).
- Expiration date — confirm the form expires 02/28/2027 (Instructions p.1).
- Fee — Not stated in the official source; consult Form G-1055 for the current amount.
- Mailing address — Not stated in the official source; verify the correct filing address on the USCIS website.
- Signature — confirm a handwritten signature is required; photocopied, faxed, or scanned signatures are accepted (Instructions p.3).
Quick Facts
Downloads
After you file
- 1Keep a copy of the submitted Form N-600 and all attachments.
- 2Monitor your case status online using the receipt number.
- 3Respond promptly to any Request for Evidence (RFE) from USCIS.
- 4Retain the fee payment receipt for at least five years.
- 5If denied, review the denial notice for appeal options.
Sources
- SRCInstructions p.1 — purpose: application for a Certificate of Citizenship.
- SRCInstructions p.1 — eligibility: request a Certificate of Citizenship because you were born outside the United States to a U.S. citizen parent.
- SRCInstructions p.2 — refer to Form N-600K and note not to file N-600K if over 18.
- SRCInstructions p.3 — signature validity: photocopied, faxed, or scanned original handwritten signature accepted.
- SRCInstructions p.3 — filing fee: see Form G-1055 for specific fee information.
- SRCInstructions p.5 — Item 11 requires a complete mailing address; missing address may prevent contact.
- SRCInstructions p.5 — Item 12 physical address cannot be a PO Box unless it is the only address.
- SRCInstructions p.10 — affidavit requirements: full legal name, address, place of birth, date of birth, relationship, detailed event information.
- SRCInstructions p.11 — address change must be reported within 10 days of moving.
- SRCInstructions p.12 — do not mail completed Form N-600 to the listed OMB address.
- SRCForm N-600 Instructions 01/20/25 — revision date (Instructions p.11).
- SRCInstructions p.1 — expiration date 02/28/2027.
Common confusion points
Do I need a handwritten signature?
Signature rules allow photocopies, scans, or faxes of the original ink signature.
→ Check that the signature image is a clear copy of your original ink signature.
Can I use a PO Box for my physical address?
Instructions say do not provide a PO Box unless it is your only address.
→ Verify your physical address is not a PO Box unless you have no other address.
What fee should I include?
The fee amount is not listed; the instructions refer to Form G-1055.
→ Consult Form G-1055 for the current fee.
Should I file Form N-600 or N-600K?
Eligibility depends on age and circumstances; source directs to review N-600K instructions.
→ Confirm your age and eligibility; if under 18, consider Form N-600K.
Do I need to submit a passport from my other citizenship?
If you hold multiple citizenships, you must provide the foreign country that issued your latest passport.
→ Provide the foreign passport country name if applicable.
What happens if USCIS rejects my application?
Rejection may occur due to an incomplete address; the fee may be cashed.
→ Ensure all address fields are fully completed.
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Questions about USCIS Form N-600
What is USCIS Form N-600 used for?
Form N-600 lets someone who was born abroad to U.S. citizen parents or who derived citizenship claim a Certificate of Citizenship. You fill it out, sign it, and send it to USCIS. The agency checks the information and issues the certificate if everything is correct.
What information does USCIS Form N-600 require?
The form collects personal data such as sex (Item 9), current mailing address (Item 11), current physical address (Item 12), marital status (Item 13), U.S. Armed Forces service (Item 14), and details about admission and immigration status (Item 15).
Where do I file USCIS Form N-600?
File the application at the location listed on the USCIS website at www.uscis.gov/n-600.
How do I complete USCIS Form N-600?
Type or print legibly in black ink and fill each required box, using Part 11 for extra space if needed. Include your name and A‑Number at the top of each sheet. Provide English translations for any foreign‑language documents and attach required affidavits with full translator certification. Sign the form by hand; a stamped or typewritten name is not accepted.
What happens if USCIS Form N-600 is filed incorrectly?
If the form is unsigned or incomplete, USCIS will reject or deny the application and may not be able to return any filing fee.
Do I need a handwritten signature?
Signature rules allow photocopies, scans, or faxes of the original ink signature. Check that the signature image is a clear copy of your original ink signature.
Can I use a PO Box for my physical address?
Instructions say do not provide a PO Box unless it is your only address. Verify your physical address is not a PO Box unless you have no other address.
What fee should I include?
The fee amount is not listed; the instructions refer to Form G-1055. Consult Form G-1055 for the current fee.
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