How to Prove Canadian Citizenship by Descent and Get a Citizenship Certificate
A Canadian citizenship certificate is the federal government’s official proof of citizenship. It is not the same as a citizenship grant, permanent residence, or a passport. Instead, it confirms that a person is already a Canadian citizen under the Citizenship Act.
Many applicants seek a certificate because they were born outside Canada to a Canadian parent. Others may have discovered a family connection affected by changes to Canada’s citizenship-by-descent rules. Immigration, Refugees and Citizenship Canada, or IRCC, assesses the evidence and decides whether citizenship can be confirmed.
The family connection must be documented
A typical application links three records:
- The applicant’s birth certificate showing the names of their parents
- Evidence that a parent was Canadian when the applicant was born
- Documents connecting names that changed through marriage, adoption, or other legal events
Acceptable evidence can include a Canadian birth certificate, a parent’s citizenship certificate, older immigration records, or other official documents. Genealogy websites and family stories may help locate records, but they generally do not replace documents issued by a government authority.
The rules can differ depending on when and where the applicant was born. Canada historically limited citizenship passed to people born abroad to the first generation. Legislative changes that took effect on December 15, 2025, created new routes for some people beyond that first generation, including cases where a Canadian parent can demonstrate a substantial connection to Canada.
A certificate confirms status; it does not create it
Applicants do not become Canadian merely because they submit the form. The application asks IRCC to determine whether citizenship already exists. If approved, the certificate can then support a Canadian passport application and other official transactions.
IRCC says applicants may apply online or on paper, depending on their circumstances. The current fee for proof of citizenship is $75. Incomplete forms, unclear copies, missing translations, or gaps in the family chain can delay a decision or lead to a request for more evidence.
Why processing capacity matters
IRCC’s application-processing data show that proof-of-citizenship files have become a significant workload. The department reported 28,940 finalized proof-of-citizenship applications and 82,020 applications not yet finalized in data covering 2026 to date.
People in the United States make up an important share of applicants because cross-border families are common and many Americans have Canadian parents, grandparents, or more distant family links. That does not mean every person with a Canadian ancestor qualifies. The result depends on the law in force for the applicant’s circumstances and the quality of the documentary evidence.
Before applying, applicants should identify the exact Canadian relative, collect certified civil records, explain every name or date discrepancy, and use IRCC’s current checklist. A certificate application is strongest when the documents tell one continuous, verifiable family story.
Sources
- Apply for a Canadian citizenship certificate: About the process
- Apply for a Canadian citizenship certificate: Who can apply
- Inside IRCC’s application processing system
- The Government of Canada introduces citizenship by descent legislation for Canadians
- Millions of Americans may now also be considered Canadian under a new law