Dual Citizenship
Canada generally permits dual citizenship, meaning a person can be a Canadian citizen while also holding citizenship in another country. However, the fact that Canada permits dual citizenship does not mean every other country does. The law of the other country can affect whether citizenship is retained, acquired, or recognized.
Canada and dual citizenship
Canadian law generally allows citizens to hold another nationality at the same time. A Canadian who acquires another citizenship does not automatically lose Canadian citi...
The other country's law matters
The most important practical issue is often the law of the second country. Some countries permit multiple citizenships without restrictions, while others may limit dual n...
Travel with two citizenships
Dual citizens should understand which passport is required or recommended for entry to Canada and for entry into the other country. Airline and border rules can differ fr...
Everything you should understand before taking the next step
Canada and dual citizenship
Canadian law generally allows citizens to hold another nationality at the same time. A Canadian who acquires another citizenship does not automatically lose Canadian citizenship simply because another country recognizes them as a citizen, although individual circumstances and other legal provisions should always be checked.
The other country's law matters
The most important practical issue is often the law of the second country. Some countries permit multiple citizenships without restrictions, while others may limit dual nationality or impose notification, renunciation, military, or other requirements. The relevant foreign authority is the best source for that country's rules.
Travel with two citizenships
Dual citizens should understand which passport is required or recommended for entry to Canada and for entry into the other country. Airline and border rules can differ from the rules for acquiring citizenship. Travel documents should be kept current before an international trip.
Tax and reporting considerations
Citizenship can have tax or reporting consequences in some countries. Canada generally taxes based on residence rather than citizenship, but another country may use a different system. Dual citizens should obtain tax advice that considers both countries when necessary.
Children and citizenship
Children may acquire citizenship through birth, parentage, or other rules depending on the circumstances. When a child is born abroad, parents should check the current Canadian citizenship-by-descent rules and the law of the country of birth.
When professional advice helps
Dual-citizenship situations can become complex where one country restricts nationality, where a person has military obligations, or where tax and estate rules cross borders. In those situations, country-specific professional advice can prevent costly misunderstandings.
Review the details, not just the headline requirement
- Canada and dual citizenship
- The other country's law matters
- Travel with two citizenships
- Tax and reporting considerations
- Children and citizenship
- When professional advice helps
A practical preparation checklist
Start with the current official requirements and identify the exact service or application category.
Accuracy and consistency at this stage can make the overall process easier to manage.
Collect primary documents and create a consistent timeline of status, travel, identity, and other relevant facts.
Accuracy and consistency at this stage can make the overall process easier to manage.
Complete the applicable forms carefully and compare every important date and name with your records.
Accuracy and consistency at this stage can make the overall process easier to manage.
Submit using the current process, pay the applicable fee, and retain copies of the complete submission.
Accuracy and consistency at this stage can make the overall process easier to manage.
Monitor official communications and respond promptly to any request for additional information or action.
Accuracy and consistency at this stage can make the overall process easier to manage.
Make your citizenship file clear, complete, and consistent
Organize your documents before you submit. Check names, dates, travel history, status records, and supporting evidence against the information you provide in your application or request.
Frequently asked questions
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General informational content only. Check current Government of Canada requirements before making a citizenship application or decision.