Citizenship
Citizenship Certificate & Proof of Citizenship
Confirming and documenting Canadian citizenship already held through birth or descent.
Overview
Not everyone who is Canadian needs to apply for citizenship. Some people are citizens by birth in Canada or by descent from a Canadian parent, but need a citizenship certificate as proof for a passport, work, or other purposes.
This service covers first-time certificates, replacing a certificate that was lost, stolen, damaged, or destroyed, and updating details such as a name. Certificates can be issued on paper or, for most applicants, in electronic form.
The rules on citizenship by descent changed recently. Amendments to the Citizenship Act took effect on December 15, 2025, and many people born outside Canada to a Canadian parent before that date — including in the second or later generation — are now citizens. Anyone who believes they became a citizen this way needs to apply for a certificate to confirm it.
For children born or adopted outside Canada on or after that date, a Canadian parent who was also born or adopted abroad generally needs to have spent a minimum amount of time in Canada before the birth or adoption. Because these rules are new and fact-specific, we review each descent case individually.
Who may consider this: People who already hold Canadian citizenship (by birth or descent) and need to confirm or document it.
Eligibility Considerations
- Birth in Canada, or birth or adoption outside Canada to a Canadian citizen parent under the descent rules that apply to your circumstances
- For descent cases beyond the first generation, a review under the rules that took effect on December 15, 2025
- For a replacement, details of what happened to the original certificate (lost, stolen, damaged, or destroyed)
- For an update, legal documents supporting the change, such as a name change
- A valid reason for requesting proof (travel, employment, identity documents)
How It Works
Citizenship Status Review
We review your family and birth history to confirm your citizenship basis, including whether the December 2025 descent changes affect you.
Document Collection
Birth, marriage, and parental citizenship documents are gathered to support the application.
Application Preparation
We prepare a first-time, replacement, or update application, including any declaration needed for a lost or stolen certificate.
Submission
The application is submitted to IRCC online or on paper, depending on your circumstances and the type of request.
Government Processing
IRCC reviews the application and supporting documents.
Certificate Issuance
Once approved, a paper or electronic certificate is issued as proof of citizenship.
Documents You May Need
Document requirements vary by applicant and pathway — not every applicant needs every item below. We confirm your specific list during an assessment.
- Birth certificate
- Parent's (and, where relevant, grandparent's) proof of Canadian citizenship, for descent cases
- Identity documents
- Any previous certificate you still hold, which generally must be returned for a replacement or update
- A solemn declaration, and a police report if it was stolen, where a certificate was lost or stolen
- Marriage certificate or legal name change documents, where relevant
Common Issues to Watch For
These are presented to help you prepare, not to cause concern — most are avoidable with careful preparation.
- Complex descent cases spanning more than one generation born outside Canada
- Assuming the December 2025 changes apply without checking dates of birth or adoption
- Missing a parent's historical citizenship documentation
- Applying online when the request, such as updating certificate details, requires a paper application
- Confusing proof of citizenship with a new citizenship application
How We Help
- Clarify whether you're already a citizen or need to apply for citizenship instead
- Assess whether the December 2025 descent changes apply to you or your children
- Help assemble historical documents for descent-based cases
- Handle replacement and update requests, including declarations for lost or stolen certificates
- Prepare a complete proof of citizenship or certificate application
Frequently Asked Questions
Do I need to apply for citizenship if I was born in Canada?+
No — being born in Canada generally makes you a citizen automatically; you'd be applying for proof (a certificate), not citizenship itself.
What if my parent was Canadian but I was born abroad?+
It depends on when you were born and on your parent's own history. Following the changes that took effect on December 15, 2025, many people born abroad in the second or later generation are now citizens, while for births or adoptions after that date the parent's time in Canada matters. We review this individually.
How do I replace a lost or damaged certificate?+
You apply for a new certificate. If it was lost or stolen, a solemn declaration is required, and a theft should be reported to the police first. We prepare the request and confirm whether it can be filed online or must go on paper.
Is an electronic certificate valid proof?+
Yes. Most applicants can choose an electronic certificate instead of paper, though a printed copy is needed for some uses, such as an adult passport application.
How long does a certificate take to process?+
Processing times vary — we check current figures before setting expectations for your request.
The information on this website is provided for general guidance only and does not constitute legal or immigration advice. Immigration policies, fees, processing times, and eligibility requirements change frequently. Please verify current requirements with official government sources or a qualified immigration professional before making decisions.