The Hidden Cost of Caregiving — and the Credits Designed to Offset It

When people talk about the cost of caregiving, the conversation often focuses on direct out-of-pocket expenses — medications, mobility aids, home care services. These costs are real, but for many women, particularly those in the "sandwich generation" supporting both children and aging parents, the larger cost is quieter and harder to see in the moment: reduced work hours, declined promotions, pauses in retirement contributions, and years that simply look different than they would have otherwise.

How Caregiving Affects Long-Term Finances

Reduced Work Hours or Career Pauses

Caring for a parent with dementia, a spouse recovering from illness, or a child with significant needs often means reduced availability for work — sometimes a shift to part-time hours, sometimes a leave of absence, sometimes leaving a position entirely. Each of these has a direct effect on income during the caregiving period, and often a less visible effect afterward: lost momentum in career progression, reduced CPP contributions during the gap (affecting future CPP entitlement), and paused contributions to workplace pensions or RRSPs.

The "Sandwich" Compounding Effect

For women in their 40s and 50s — often at a stage of career where earnings and retirement savings contributions would otherwise be at their highest — caregiving for aging parents can coincide with a period that was, in a different scenario, meant to be a high-savings period. The opportunity cost is not just the income or contributions missed during the caregiving period itself, but the lost compounding on what would have been contributed during years that, for retirement savings purposes, are particularly valuable.

Costs That Are Paid, But Rarely Tracked

Beyond formal costs (care services, medical equipment), caregiving often involves a steady stream of smaller expenses that are easy to lose track of: gas and mileage for driving a parent to appointments, groceries or meals provided, household items purchased for a parent’s home, time taken off work for appointments (sometimes unpaid). Individually small, these can add up to a meaningful amount over a year — and some of these costs may have tax implications (discussed below) that go unclaimed simply because they were never tracked in the first place.

The Tax System’s Response — Imperfect, But Real

The tax system includes several provisions that, while they do not fully offset the broader career and retirement savings impacts described above, do provide some recognition of the financial realities of caregiving:

Provision	What It Addresses
Canada Caregiver Credit	A non-refundable tax credit for supporting a spouse, dependant, or certain relatives with a physical or mental impairment — covered in detail in our companion article
Medical expense tax credit	Certain medical expenses paid on behalf of a dependant (including a parent) can be claimed, even if the dependant does not live with you — this can include costs like attendant care, certain home modifications, and other eligible medical expenses
Disability Tax Credit (for the person being cared for)	If the person you support is eligible for the DTC, this can reduce their own tax, and in some cases the credit can be transferred to a supporting family member if the person with the impairment does not need the full credit to reduce their own tax to zero
CPP child-rearing provision	While specific to raising children under 7 rather than caregiving for adults, this CRA provision can exclude low-earning years from the CPP calculation — relevant for women whose caregiving years included raising young children alongside other responsibilities

The Medical Expense Credit: Often Underused for Caregivers

The medical expense tax credit is sometimes thought of narrowly — prescriptions, dental work, glasses. But for caregivers, it can extend further: travel expenses to obtain medical services not available locally, attendant care or care home costs (subject to specific rules depending on the type of facility and the individual’s eligibility for the Disability Tax Credit), and certain renovations or equipment that improve accessibility for a person with a mobility impairment.

Because medical expenses can be claimed for a dependant — not just for yourself — costs you pay on behalf of a parent or other family member, even if they do not live with you and even if they have their own income, may be claimable on your return (or theirs, depending on which results in a better outcome) if you are the one paying these costs.

Beyond Tax Credits: Addressing the Retirement Savings Gap Directly

Tax credits help with the current year’s tax situation, but they do not directly address the retirement savings gap created by years of reduced contributions during a caregiving period. For this broader gap, the strategies discussed in our article on closing the gender retirement savings gap apply directly: using spousal RRSP contributions during a caregiving period if a partner has income to contribute on your behalf, making catch-up contributions to unused RRSP room once income increases after a caregiving period ends, and revisiting CPP timing decisions with the caregiving-related gap in mind.

Documentation: The Unglamorous but Valuable Habit

Many of the tax provisions described above require some form of documentation — receipts for medical expenses, records of support provided, and in some cases medical certification of an impairment. For ongoing caregiving situations, establishing a simple habit of tracking relevant expenses and the nature of support provided — even informally, in a notebook or spreadsheet — makes claiming these provisions considerably easier than attempting to reconstruct records after the fact, particularly if claims for past years are later pursued.

The Conversation Worth Having

If caregiving has been part of your life for some time — whether ongoing or in past years — it is worth taking stock: has this affected your CPP contributions, your retirement savings contributions, or your overall career trajectory in ways that have not been explicitly addressed in your financial plan? And separately: have the available tax credits related to this caregiving been claimed, for the current year and for past years where they may also apply?

These are two different questions — one about the tax system’s recognition of caregiving costs, and one about the broader financial planning implications — but both deserve attention, and neither is something that resolves itself without being explicitly addressed.