He sold his home for $550K after a terminal cancer diagnosis. What’s the smartest way to protect his wife’s financial future?

Jason and Theresa made the difficult decision to sell their home. They managed to pocket a $550,000 lump sum — proceeds that qualified for Canada’s Principal Residence Exemption (PRE), meaning the sale of their primary home is sheltered from capital gains tax by the Canada Revenue Agency (CRA). The couple then downsized to a smaller, mortgage-free place nearby. But Jason doesn’t just want to simplify things — he needs to be sure Theresa won’t be left financially strapped, while also trying to carve out an inheritance for their two grown kids.

Jason stepped away from his job earlier this year. He now pieces together his income through disability insurance and employer benefits — with Employment Insurance (EI) sickness benefits providing up to 26 weeks of income replacement at 55% of his insurable earnings. Jason earns the 2026 maximum of $729/week. After Jason’s EI sickness benefits run out, long-term disability (LTD) insurance through his employer may extend coverage further. Theresa, 50, still works full time, bringing in $75,000 a year before taxes.

But now the couple is left wondering: How do you stretch and protect a half-million-dollar nest egg when medical costs are creeping up, the timeline is uncertain and the surviving spouse needs that money to last for the next 30 years? While this situation is hypothetical, it has real-world resonance for couples in a similar situation.

How to protect a $550,000 payout

Before his diagnosis, Jason’s finances were relatively straightforward. Retirement savings in a Registered Retirement Savings Plan (RRSP), some cash savings in a Tax-Free Savings Account (TFSA) and a workplace pension plan. Building that safety net has gone by the wayside since he stopped working — now he’s trying to figure out how long a $550,000 lump sum can realistically last.

While Canada’s publicly funded health-care system covers hospital care, chemotherapy and radiation, it doesn’t cover all cancer treatment-related costs. Prescription drugs, home care, assistive devices, travel to treatment centres and lost income are additional costs that add up fast and fall largely on patients and their families.

According to a 2024 Canadian Cancer Society (CCS) report, the average Canadian cancer patient faces nearly $33,000 in lifetime costs, including approximately $16,000 in out-of-pocket expenses and lost income. In total, patients and caregivers absorbed $7.5 billion of Canada’s $37.7 billion cancer cost burden in 2024.

And the financial pressure doesn’t stop there. A 2025 Angus Reid Institute survey conducted in partnership with CCS found that nearly 80% of working-age Canadians (aged 18 to 64) worry they would struggle to save for retirement if faced with a cancer diagnosis. Furthermore, two-in-five cancer patients said their retirement savings took a direct hit.

For Jason and Theresa, the $550,000 from their home sale is more than a financial windfall. It’s all that’s standing between stability and uncertainty.

‘Bucket’ the money to manage expenses and lower spending risk

When you’ve got a sudden lump sum in the middle of a major health crisis, one way to structure savings is to put the money into “buckets” to help manage expenses. Here’s an example of how that could break down:

• Short-term cash (1 to 3 years): Living expenses held in a High-Interest Savings Account (HISA) — ideally inside a TFSA for tax-free growth — keeping funds liquid and easy to access
• Medium-term reserves: Funds for future needs placed in conservative options such as laddered Guaranteed Investment Certificates (GICs), which offer a fixed rate and CDIC-insured protection on eligible deposits
• Long-term growth: Any remaining balance invested cautiously with the help of a Certified Financial Planner (CFP) to support Theresa’s financial security in the years ahead

Jason doesn’t invest for a living. He doesn’t need complexity at this point in his life. In fact, complexity is usually what gets people into trouble in situations like this.

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Life insurance matters — and changes the math

If Jason holds a life insurance policy, that changes how the $550,000 lump sum needs to work. In Canada, the average life insurance payout is approximately $446,800 — the average policy size identified in recent Canadian market data. Death benefits are paid tax-free directly to named beneficiaries and don’t form part of the estate, meaning they bypass probate entirely when a beneficiary is designated.

Because there’s already a separate payout Theresa could receive when Jason dies, the $550,000 doesn’t have to do every job at once. Instead, it can be used for care, living costs or filling gaps as they appear.

Theresa may also be eligible for the CPP Survivor’s Pension — an ongoing monthly benefit paid to the legal spouse of a deceased Canada Pension Plan (CPP) contributor. The maximum monthly survivor’s pension for a surviving spouse under age 65 in 2025 was $770.88. Additionally, the CPP Death Benefit — a one-time lump sum that increased to up to $5,000 as of January 1, 2025 — may be paid to Jason’s estate.

Planning around a three-year timeline

When you only have an estimated three-year timeline like Jason does, traditional investing advice may not apply. There’s no “time in the market” for funds that will be needed in the near term. What matters most is cash flow — what’s coming in and what’s going out.

Even with a paid-off home and modest lifestyle, the costs tied to illness don’t hold steady. Prescriptions can change, appointments may require further travel and additional care may be needed at an unpredictable time. These risks don’t fit neatly into a budget line item.