Certificate of Citizenship (Form N-600)

What Is a Certificate of Citizenship?

A Certificate of Citizenship is an official document issued by U.S. Citizenship and Immigration Services (USCIS) that proves a person is a U.S. citizen.

This document is typically requested by individuals who acquired or derived U.S. citizenship through a parent but did not receive a Certificate of Citizenship at the time.

The process involves preparing and submitting Form N-600 along with supporting documentation to USCIS.

Who May Apply?

Common situations include:

• Individuals who became U.S. citizens through a parent (either at birth or after birth)
• Children of U.S. citizens who automatically acquired or derived citizenship
• Individuals who need official proof of U.S. citizenship for legal or personal purposes

Each case is unique and eligibility may depend on several factors, including the parent’s citizenship status and the applicant’s immigration history.

If you are unsure whether this process applies to your situation, you may wish to review your case with a licensed immigration attorney.

Forms Commonly Included in This Process

Depending on the case, the process may include preparing:

• Form N-600 – Application for Certificate of Citizenship

Additional supporting documents may be required depending on the case.

How We Help

Our office assists with:

• Preparing Form N-600 based on the information you provide
• Reviewing your information for completeness and consistency
• Organizing supporting documentation, such as birth certificates and proof of parent’s citizenship
• Preparing your application packet for submission to USCIS

Our office assists with the preparation and organization of immigration forms and documents based on the information provided by the client.

Ready to Start Your Process?

This service requires an initial consultation before beginning the preparation process.

During the consultation we will:

• Review your situation
• Provide general information about the process
• Explain how our office may assist you with preparing your case

To schedule your consultation, please visit our Book a Consultation page.

The consultation fee is $5 for a 30-minute session.

Please note that our office is not a law firm, and the consultation is for informational purposes only and does not include legal advice.

USCIS Process

Applications for a Certificate of Citizenship are reviewed by USCIS.

Processing times vary depending on the USCIS office handling the case. In some cases, applicants may be scheduled for a biometrics appointment or interview.

Important Notice

CNIS Immigration Services is not a law firm and does not provide legal advice or legal representation.

Our services are limited to immigration document preparation and administrative assistance based on the information provided by the client.

If you require legal advice, we recommend consulting with a licensed immigration attorney.