Somewhere in the process of moving a parent in, almost everyone assumes there’s a tax credit waiting for them. “They’re living with me, I’m supporting them, surely the government gives me something for that.” It’s a fair assumption. It’s also wrong more often than it’s right — and the reason why is a distinction most people never hear until they’re denied.

The short version: elderly is not the same as infirm, and the marquee credit hinges entirely on the second word. But there are other doors, some of them more valuable and more overlooked than the one everybody reaches for first. This post walks all of them, straight, with the pros and cons named rather than buried.

There’s a moment a lot of us hit somewhere in our forties or fifties that nobody really sits you down and prepares you for. A parent’s health slips. A spouse dies and the survivor is suddenly rattling around a house that’s too big and too far away. The stairs stop being a good idea. And the question of elderly parents moving in with you goes from something you’d vaguely assumed you’d “figure out someday” to a decision you have to make this year.

Here’s the thing most Canadians get wrong about it: they treat it as a purely emotional decision, make the housing and money choices on autopilot, and then discover eighteen months later that they triggered a benefits clawback, botched the tax treatment on the “rent” they charge, or spent $180,000 on a bigger house when a $60,000 basement build would have done the job better — and come with a federal cheque attached.