Do I file Subsection 45(2) & 45(3) even if no tax is owed?
Election obligations of this kind are generally required on the facts rather than on the tax result, so a nil position does not remove one. Owners who moved out and rented a Canadian home — a very common step when leaving Canada — or who moved into a property they had been renting.
What happens if I have missed Subsection 45(2) & 45(3) for several years?
Missed years are dealt with as a package rather than one at a time, because the route chosen for the first year affects the relief available for the rest. We map the years and the obligations before anything is filed.
Is Subsection 45(2) & 45(3) the same as the other reports I already file?
No. The change-of-use elections, which stop a deemed disposition when a home becomes a rental or a rental becomes a home. Satisfying a different obligation, even one covering the same accounts or entity, does nothing for this one.
I moved out and rented my house. Do I owe tax on the gain?
Possibly, and that is the problem the election exists to solve. Changing a property from a home to a rental is treated as a sale at fair market value on the day the use changes, even though nobody sold anything and no money arrived. The accrued gain to that date is measured then. Made properly, the subsection 45(2) election stops that deemed disposition and defers the gain. Missed, the tax lands in a year the owner had no cash event at all, which tends to be the year they are least able to pay it.
What does the subsection 45(2) election actually do?
It stops the deemed disposition that would otherwise arise when a property stops being your home and starts being a rental. Without it, the change of use is treated as a sale at fair market value on that date and the accrued gain is measured then. With the election made properly, that event does not occur and the gain stays with the property. It is a positive step taken with a return; it does not apply because a situation looks deserving. The decision to make it, and the evidence supporting it, belong in the year the use changed.
I moved into a property I had been renting out. Is that a change of use?
Yes. The rule runs in both directions: a rental becoming a home is treated as a sale at fair market value on the day the use changes, just as a home becoming a rental is, and subsection 45(3) is the election for that direction. Owners are often alert to the first case and unaware of the second, because moving into your own property feels like the least taxable thing a person can do. The date the use changed and the value on that date are what the analysis needs, so establish both while they can still be evidenced.
I left Canada and kept my home as a rental. Which election applies?
This is the common pattern the subsection 45(2) election is made for: an owner moves out, the property is let, and the change of use is treated as a sale at fair market value on that day unless the election is made. Leaving Canada raises other questions at the same time, and they are separate ones. Do not let the departure work push the change-of-use decision into the following year. Fix the date the use changed, establish the value at that date, and take the decision with the return for that year.
I rented out my house years ago and never made an election. What now?
Establish the facts before the options. The date the use changed decides which year the deemed disposition falls in, and the fair market value at that date decides the amount. Both are questions of evidence, and both get harder every year they are left. Once the position is known, the choices can be set out honestly: what was reported in the intervening years, what should have been, and which routes remain open to correct it. The position is rarely as bad as the silence that precedes it, and it is never improved by waiting.
How do I prove what the property was worth when the use changed?
With evidence gathered as close to that date as you can still get it. The deemed disposition is at fair market value on the day the use changed, so the value on that specific day carries the whole calculation. An appraiser can often work retrospectively from listings, registry records and comparable sales. What an appraiser cannot do is reconstruct a market that was never documented. Keep the appraisal, the photographs and the correspondence with the file, because the figure matters less than being able to show where it came from.
What do subsection 45(2) and subsection 45(3) actually do?
They stop a change in how you use a property from being treated as a sale of it. Subsection 45(2) applies when a home starts earning income, and subsection 45(3) when an income-earning property becomes a home. Each is an election, each has conditions attached — including what has been claimed against the property in the meantime — and each has to be made with the return for the right year, because neither can be applied retroactively once that year is closed.
I have not filed for several years while living abroad — what are my options?
Both countries have routes back, and using one before they contact you is what preserves the relief. On the US side there are procedures aimed at taxpayers whose failure was not wilful, including one designed for people living outside the country, and separate procedures for late account reports and information returns alone. Canada has its voluntary disclosures programme and taxpayer relief for penalties and interest. Filing quietly and hoping is the one approach with no protection attached to it. See catch-up filing.
