The Documents Service Canada and the CRA Will Ask For

Two federal organizations shape the first months of almost every Canadian estate: Service Canada and the Canada Revenue Agency. Both are reasonable to deal with. Both ask for specific documents, and both create problems when the family gets to them late.

Service Canada

Service Canada handles the Social Insurance Number, Old Age Security, the Guaranteed Income Supplement and Canada Pension Plan benefits. Someone who contributed in Quebec is covered by Retraite Québec and the Quebec Pension Plan instead — applying to the wrong one is a common early detour.

• The death certificate or the funeral director's statement of death.
• The deceased's Social Insurance Number.
• The applicant's own SIN and relationship to the deceased.
• For the CPP death benefit: the estate's information, or the applicant's, depending on who is applying.
• For a survivor's pension: the marriage certificate or proof of common-law relationship, and banking details.
• For the children's benefit: each child's birth certificate and SIN, and proof of school attendance for those over eighteen.

The Canada Revenue Agency

The CRA needs to be told the date of death, and it needs a legal representative on file before it will discuss anything. That step alone stalls families for weeks.

• A copy of the death certificate.
• A complete copy of the will, or the court document appointing the representative where there is no will.
• A written request to be recognized as the legal representative, or the equivalent online submission.
• The final T1 return for the year of death, generally due by the later of the normal deadline and six months after the date of death.
• Prior years' returns if any were never filed. The estate cannot be closed with returns outstanding.
• A T3 trust return, where the estate earns income after the date of death.

The clearance certificate

Before distributing the estate, a representative should obtain a clearance certificate confirming the CRA has been paid. In Quebec, the same is needed from Revenu Québec. Distributing without it can leave the representative personally liable for tax the estate owed — one of the few places where a well-meaning family member is genuinely at financial risk.

What makes this fast or slow

1. 1Knowing the SIN and where the birth and marriage certificates are.
2. 2Having the last several years of tax returns in one place, with the accountant's name and number.
3. 3Knowing which federal benefits the person was receiving, so they can be stopped immediately.
4. 4Having the original will findable on day one, since the CRA and the courts both want it.
5. 5Knowing the T-slips to expect — employers, pensions, investment income — so the final return isn't guesswork.

Every item on that list is information, not legal work. It's the kind of thing that takes an hour to record while you're well and weeks to reconstruct when you're not.

General information about federal processes in Canada, not tax or legal advice. Deadlines and requirements change; confirm them with the CRA, Service Canada or an accountant.