If you have a Canadian grandparent, great-grandparent, or any ancestor born in Canada, Bill C-3 might have just handed you a Canadian passport. The law came into effect December 15, 2025, and it opened citizenship eligibility to all generations with Canadian ancestry, not just the first generation born abroad. Thousands of Americans are already applying — most aren't planning to move, but they want the passport.
What changed
Before December 15, 2025, only people born outside Canada to Canadian parents qualified for citizenship by descent. Everyone else — grandchildren of Canadians, great-grandchildren, etc. — was locked out.
Bill C-3 erased that limit. Now:
- Any person with direct Canadian ancestry can apply for Canadian citizenship by descent
- The line stops at one generation: You must prove an unbroken chain from your Canadian ancestor to you — a Canadian grandparent works, but a Canadian great-great-grandfather doesn't work unless every ancestor in between was Canadian or naturalized Canadian
- Adopted children are treated the same as biological children in the descent line
- You must have been born before December 15, 2025 to apply under C-3 (the law doesn't grant retroactive citizenship to children born after)
Who qualifies
You qualify for Canadian citizenship by descent if:
- You have a Canadian ancestor in your direct line (parent, grandparent, great-grandparent, etc.)
- That ancestor was a Canadian citizen when your parent was born (or adopted by a Canadian citizen)
- Every person in the chain from your Canadian ancestor to you either has Canadian citizenship or naturalized Canadian citizenship — no gaps
- You were born outside Canada, before December 15, 2025
Examples:
- ✓ American with a Canadian parent: Eligible
- ✓ American with a Canadian grandparent (parent has Canadian citizenship): Eligible
- ✓ American with a Canadian great-grandparent (grandparent naturalized in Canada, parent adopted from Canada): Eligible
- ✗ American with a Canadian great-great-grandparent but no Canadian ancestors in between: Not eligible
- ✗ American with Canadian ancestry but born in Canada: Not eligible (use standard procedures)
- ✗ American with a Canadian ancestor who lost citizenship: Eligible only if that ancestor's citizenship flows to you through another line
The key: there cannot be a break in the chain. Every generation between your Canadian ancestor and you must have Canadian citizenship at the time the next person in the line was born.
How to apply
The process has two stages:
Stage 1: Proof of citizenship application
File an application with IRCC proving your Canadian citizenship by descent. This isn't a immigration application — you're claiming you're already a Canadian citizen, and IRCC will verify it.
You'll need:
- Your birth certificate — original or certified copy
- Your Canadian ancestor's citizenship documents — birth certificate, naturalization certificate, or proof of citizenship certificate
- Your parent's birth certificate (if your Canadian ancestor is a grandparent, etc.)
- Marriage certificates for anyone in the chain who changed names
- Adoption documents (if applicable)
- Divorce decrees (if applicable)
- Death certificates for deceased ancestors
- Proof of relationship — linking each generation in the chain
Processing time for proof of citizenship: typically 4–8 months, though it can stretch to 12+ months if IRCC asks for additional documents.
Cost: CAD $225 (roughly USD $170) for a proof of citizenship certificate.
Stage 2: Passport application
Once IRCC issues your proof of citizenship, you can apply for a Canadian passport. Applications go to Service Canada or the Canadian passport office.
Processing time: 30 business days as of April 1, 2026 — IRCC's processing guarantee. If you don't get your passport within 30 business days, it's free.
Cost: CAD $120 for a standard passport (roughly USD $90), plus application service fees.
Total time and cost:
- Timeline: 5–13 months (4–8 months for proof of citizenship + 1 month for passport + potential delays)
- Cost: CAD $345 for the citizenship application and passport (roughly USD $260)
What documents you need to gather
Before you apply, collect:
- Birth certificates (yours and your Canadian ancestor's)
- Naturalization papers or citizenship certificates for any ancestors who were naturalized (not born Canadian)
- Marriage/divorce certificates for anyone in the direct line (name changes matter)
- Adoption records if applicable
- Death certificates for deceased ancestors
- Certified translations if any documents are in French, and you're submitting them in English (or vice versa)
All documents should be originals or certified copies. IRCC sometimes asks for notarized copies — check their website for the current rules.
Where to get them: birth/death/marriage certificates come from provincial or state vital statistics offices. For ancestors, the province where they lived is usually where records are held.
Why Americans want this
Three reasons most American applicants cite:
1. Passport strength. The Canadian passport ranks 7th globally with visa-free access to 182 countries. The US passport ranks 10th with 179. For Americans who travel frequently or want optionality, the Canadian passport opens small but real advantages (easier visa processing in some countries, fewer fingerprinting requirements, EU recognition).
2. No intention to move. Most Americans applying for citizenship by descent aren't planning to immigrate. They already have a job, home, and life in the US. They just want the passport for passport strength and family heritage. Bill C-3 made that claim possible without moving to Canada.
3. Family ties. Some have Canadian relatives, family property, or heritage significance. The passport is symbolic as much as practical.
Important caveats
Tax implications. Becoming a Canadian citizen doesn't trigger US tax obligations if you keep US citizenship (dual citizenship is legal). However, as a Canadian citizen, you may have Canadian tax filing obligations if you work for a Canadian employer, have Canadian income, or live in Canada. The US taxes worldwide income, so dual citizenship can create complexity. Consult a cross-border tax professional — don't assume dual citizenship is tax-free.
No automatic immigration rights for family. Getting citizenship by descent doesn't help your spouse, children, or parents move to Canada. They must qualify through their own pathway (Express Entry, sponsorship, etc.). Bill C-3 expanded citizenship eligibility for individuals, not family-chain migration.
Proof of citizenship can take time. If IRCC asks for additional documents or if your lineage is complex (adoptions, name changes, historical gaps), the process can stretch to 12–18 months. Start early if you want the passport quickly.
Descendants born after December 15, 2025 are out of scope. If you have children born after that date, they don't qualify under Bill C-3. They'd need to qualify through a different route (born in Canada, PR parent, etc.).
Processing timeline expectations
- Fast track: 5–7 months total (proof + passport, no delays or additional document requests)
- Average: 8–10 months total (1–2 document requests from IRCC, standard delays)
- Slow track: 12–18 months total (complex lineage, name changes, missing documents, IRCC escalation)
Start gathering documents now. The sooner you submit, the sooner you get an answer.
Where to apply
- Proof of citizenship application: IRCC Citizenship Proof of Citizenship page
- Passport application (after proof received): Service Canada Passport Services
If your Canadian ancestor lived in Quebec or if there are French-language documents in your chain, IRCC may require French translations. Budget an extra 2–4 weeks for that. Also, if you're applying while in the US, consider which Canadian consulate is closest to you — some have faster processing than others, and you may need to submit documents in person. Check the IRCC office locator before you file.
Related links
Canadian Citizenship Guide | Canadian Passport Information | Bill C-3 Full Text