It's the status that unlocks a loss carryback for a deceased shareholder's estate — and it expires automatically, whether or not the shares have sold.
Short answer
A graduated rate estate is the tax status the Income Tax Act gives a deceased person’s estate for up to 36 months after death, and it is what unlocks section 164(6), the ability to carry a loss the estate realizes on redeeming the deceased’s shares back against the deceased’s own terminal-year gain. The status ends automatically 36 months after death regardless of how the estate’s affairs are actually progressing, and once it ends, that loss carryback is gone for good.
Section 248(1) defines the term precisely: a graduated rate estate is “the estate that arose on and as a consequence of the individual’s death” only where “that time is no more than 36 months after the death” and several administrative conditions — a single designating estate, the deceased’s SIN on the return — are also met.
That status is what section 164(6) keys off. It lets the estate’s legal representative elect to treat a loss the estate realizes on disposing of capital property — typically redeeming the deceased’s shares — as if it were the deceased’s own capital loss in their final taxation year, carried back against the terminal-year gain, but only where this happens “in the course of administering the graduated rate estate of a taxpayer, the taxpayer’s legal representative has, in a taxation year (in this subsection referred to as the ‘particular year’) that is within the first three taxation years of the estate”.
Once the estate passes 36 months from death, or a second estate wrongly designates itself, graduated rate estate status is gone and does not come back — there is no extension for a will contest, a slow probate, or litigation that delayed the sale. The loss-carryback route under section 164(6) closes with it. A post-mortem pipeline is the other standard technique for moving a company’s retained surplus out without a second layer of dividend tax, and unlike the loss carryback, it does not depend on graduated rate estate status at all — which is why it survives when the window closes.
In the Case Files library, a graduated rate estate that expired before the shares sold is the direct example: a contested will that pushed an estate past the 36-month window, closing the loss-carryback route and leaving the pipeline as the only option left. the loss that a capital dividend ground away shows the same section 164(6) carryback surviving the window but running into a separate limit — a stop-loss rule that reduced most of it anyway. the 21-year clock, and a beneficiary who had moved away shows the identical estate-status clock ticking on a trust rather than an estate.
A 30-minute call is enough to tell you whether AI pays for itself here.
Canadian small-business transaction data is not published anywhere, so most valuations in this country quote an American benchmark. The Deavo–Treadstone Acquisition Index is a daily record of Canadian listings built to replace that: asking-price distributions by province and city are published now, and days on market, departure rates and asking-to-sale spreads follow as the series lengthens. Leave an email and we will tell you as each measure lands.
No pitch, no listings. One email when the first report lands.
