Proof of Canadian Citizenship & Citizenship Certificate

A Canadian citizenship certificate is an official document that proves that a person is a Canadian citizen. Unlike a citizenship grant application, this process is generally used when the person may already be a Canadian citizen and needs formal proof of that status.

This may be particularly relevant for people born outside Canada to a Canadian parent, as well as Canadian citizens who need to replace or update an existing citizenship certificate.

Anka Canada Immigration Consulting assists clients with assessing whether they may already be Canadian citizens and preparing applications for proof of Canadian citizenship.

Services are provided by Volkan Sacilik, RCIC-IRB, CICC Licence No. R1042981.

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Who May Need a Citizenship Certificate?

A citizenship certificate application may be appropriate if you:

• were born outside Canada to a Canadian parent and need to confirm your citizenship;

• became a Canadian citizen automatically because of changes to Canadian citizenship law;

• need official proof of citizenship for another Canadian process;

• need to replace a lost or damaged citizenship certificate; or

• need to update information on an existing certificate.

The certificate confirms citizenship that already exists. It does not itself make a person a Canadian citizen where they are not otherwise entitled to citizenship.

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Citizenship by Descent and People Born Outside Canada

Canadian citizenship by descent rules changed significantly on December 15, 2025.

Under the current rules, many people born outside Canada before December 15, 2025 to a parent who was Canadian at the time of their birth may already be Canadian citizens, including some people who were previously affected by the former first-generation limit.

For a person born outside Canada on or after December 15, 2025, where the Canadian parent was also born or adopted outside Canada, the parent generally must have accumulated at least 1,095 days of physical presence in Canada before the child’s birth for citizenship to be passed to the next generation.

Because citizenship by descent can depend on dates of birth, parental citizenship and previous generations, eligibility should be assessed before selecting the application.

For children adopted outside Canada, different citizenship rules may apply.

Learn more: Citizenship for Adopted Persons →

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Supporting a Proof of Citizenship Application

Depending on the family history, IRCC may require documents establishing both parentage and Canadian citizenship across the relevant generation or generations.

These can include birth records, Canadian citizenship certificates, naturalization records and other official records. Where a required official record is unavailable, IRCC may require an explanation and evidence showing efforts made to obtain it.

Clear documentation is particularly important where citizenship depends on a parent, grandparent or earlier Canadian ancestor.

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Supporting a Proof of Citizenship Application

Anka can review your date and place of birth, your parent’s or ancestor’s Canadian citizenship history and the relevant citizenship rules to assess whether you may already be a Canadian citizen.

Where retained, we can assist with:

• determining the appropriate proof of citizenship process;

• identifying the required family and citizenship records;

• preparing the citizenship certificate application;

• organizing supporting evidence; and

• addressing circumstances involving citizenship by descent or changes in citizenship law.

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Important Information

Canadian citizenship by descent rules have changed over time, and eligibility may depend on when and where the applicant and previous generations were born or became Canadian citizens.

This page provides general information only and does not confirm that a particular person is a Canadian citizen.