Capital cost allowance is the deduction landlords ask us about most — and the one most often claimed without understanding what it costs later. CCA can shelter your rental income today, but it's a trade, not a gift, and the bill can arrive years down the road when you sell.
Buildings wear out, at least on paper. CCA is the tax system's way of letting you deduct a portion of your building's cost each year — at the current CRA rate for its class — to reflect that. The land underneath doesn't depreciate and gets no CCA; only the building and certain other capital costs do.
Unlike most deductions, CCA is optional. You choose each year whether to claim it, claim part of it, or skip it entirely. That choice is the whole conversation.
Here's what the enthusiasm usually misses. Every dollar of CCA you claim reduces the building's undepreciated capital cost. When you eventually sell for more than that reduced amount — which, given how Canadian real estate has behaved, is the common case — the CCA you claimed comes back into your income as recapture, taxed in the year of sale.
So CCA is largely a deferral: pay less tax now, pay it back at exit. Deferral has real value — money kept working for years is worth something — but it's not the free deduction it looks like on this year's return. Owners who claimed CCA for a decade without knowing about recapture tend to find out in the worst possible way: in the same year as a large capital gain.
You cannot use CCA to turn a rental profit into a rental loss, or to deepen a loss that already exists. If your property nets a small profit before CCA, you can claim only enough CCA to bring it to zero. If it's already at a loss, CCA is off the table for the year.
This catches owners who assumed CCA would offset their employment income. It won't — that's not what it's for.
There's no universal answer, but the pattern we see: CCA is most attractive when you're in a high-income year and expect to hold the property for a long time, when you plan to hold indefinitely (recapture only bites when you sell), or when the deferral genuinely funds something productive in the meantime.
It's least attractive when a sale is on the horizon, when your current income is low (you'd burn the deduction in a cheap year and repay it in an expensive one), or when the paperwork behind your building's cost is too messy to support the claim. And the math depends on records: your building-versus-land split, capital improvements over the years, and prior claims all feed the calculation. That's the kind of history our real estate bookkeeping keeps straight so the decision is made with real numbers.
CCA is one checkbox on the T776 and a multi-year financial decision behind it. The right answer depends on your income, your exit plans, and your records — which is exactly why we'd rather you ask before claiming than after selling.
The takeaway: claim CCA on purpose or not at all — never by default. If you're weighing it for this year's return, book a free consultation and we'll walk through the trade-off with your actual situation.
This post is general information, not tax advice for your specific situation.