Final tax return (T1) estimator
The tax bill on the deceased's final return is often the largest single tax payment they will ever make. This estimator combines regular income, RRSP inclusion, capital gains, charitable credits, and spousal rollover scenarios to size the bill.
Breakdown
- Regular employment/pension income$55,000
- RRSP/RRIF inclusionFull balance$350,000
- Capital gainBefore 50% inclusion$250,000
- Taxable capital gain (50% inclusion)$125,000
- Total taxable income$530,000
- Tax before credits$232,317
- Charitable donation credit$0
- Estimated tax owing$232,317
Uses Ontario 2026 progressive brackets scaled to other provinces by their top marginal rate — a reasonable approximation for sizing purposes but not as precise as proper tax software or a Canadian accountant. Does not include AMT, Section 159 clearance considerations, or specialized deductions/credits.
Figures shown are approximate, calculated from current publicly-available statutes and standard formulas. Final amounts depend on your specific circumstances — assets in your name versus jointly held, beneficiary designations, debts, province-specific exemptions, and applicable tax credits. For numbers you can act on, a Canadian accountant or licenced estate planner can verify against your actual situation.
Frequently asked questions
What gets included on the deceased's final tax return?
Regular income for the year of death (employment, pension, CPP, OAS, investment income up to date of death), plus the full RRSP/RRIF balance (s.146(8.8)), plus 50% of capital gains on the deemed disposition of capital property (s.70(5)). Spousal rollovers can defer the RRSP and capital gain components if eligible.
What's the executor's deadline for filing?
April 30 of the year following death OR 6 months after the date of death, whichever is later. For deaths between November 1 and December 31, the deadline is 6 months after death (so a December death has a June deadline next year). Optional separate returns (rights and things, partnership/trust income) have their own deadlines.
What's the Section 159 clearance certificate?
Before distributing estate assets to beneficiaries, the executor should obtain a clearance certificate from CRA confirming the deceased's tax position is settled. Distributing without clearance can leave the executor personally liable for unpaid taxes discovered later. The certificate is requested using Form TX19 after the final return has been filed and assessed.
Can the executor file optional separate returns?
Yes. Up to three optional returns may be filed in addition to the main final return — for 'rights or things' income (uncashed dividends, vacation pay), for partnership or proprietorship income on a different fiscal year, and for income from a testamentary trust. Each separate return uses its own personal credits and brackets — meaningful tax savings on certain estates.
How accurate is this estimator?
Good for sizing, not for filing. It uses Ontario 2026 progressive brackets scaled to other provinces and applies standard rules to RRSP and capital gains inclusion. It doesn't account for the Alternative Minimum Tax (AMT, especially relevant with large charitable donations or capital gains), specialized credits and deductions, separate-return splits, or province-specific surtaxes. For actual filing, use proper Canadian tax software or a Canadian accountant.
What about charitable bequests?
In the year of death, the charitable donation limit rises to 100% of net income (vs the usual 75%). Large charitable bequests are fully claimable against the final return, generating credits that can substantially offset the tax bill. This calculator includes a rough donation-credit input — for precise charitable-bequest planning, see our Charitable Tax Credit Calculator.