The corporation is still standing: what actually changed
A corporation does not die with its shareholder. The buildings are titled to the company, the tenants' leases are with the company, the mortgages are the company's debts, and none of that is disturbed by the death. What passes through the estate is not the real estate; it is the shares, and with them the right to control the company and to receive its value.
Authority is the immediate gap. If the deceased was the sole director and officer, the company may currently have no one legally able to sign cheques, instruct the property manager or deal with the bank. The path back is procedural: the executor takes office under the will, obtains probate where the bank or the corporate records require it, and then votes the estate's shares to appoint a director, who can in turn appoint signing officers. Until that chain is complete, the practical rule is to keep every automatic payment running and change nothing that does not have to change.
How the ownership was structured decides how complicated this gets. A single corporation holding a few properties is one probate and one share register; a holding company over several realty companies means the estate controls the top and everything below follows. If you are mapping an unfamiliar group for the first time, our page on real estate investment companies explains how these structures are normally arranged and why.
The first weeks: keep the buildings running while authority catches up
The immediate job is operational, not tax. Rent keeps being collected into the corporation's account, mortgages and insurance keep being paid, and the people who make that happen need instructions from someone entitled to give them. The early checklist is short and unglamorous:
- Find the wills, and check whether there are two: many Ontario business owners sign a secondary will covering private company shares, and it changes the probate path.
- Talk to the bank early: the corporation's account is not frozen by the death, but the bank may refuse instructions until a new director and signing officers are properly appointed.
- Keep pre-authorized payments alive: mortgage payments, property taxes, utilities and insurance premiums should not miss a beat while paperwork proceeds.
- Notify insurers: a death, and any vacancy that follows it, can affect coverage conditions on the buildings.
- Confirm the property manager's mandate: their contract is with the corporation and survives, so they can lawfully keep collecting rent while the estate organizes itself.
- Keep the filings moving: T2 corporate returns, HST returns and payroll remittances stay on their normal deadlines; the CRA does not pause them for a death.
The filing point deserves emphasis, because it is the one executors most often miss. The corporation's tax life continues uninterrupted: its year-end does not change, its HST reporting periods do not change, and interest and penalties accrue against it exactly as before. One of the first calls should be to the accountant who keeps the corporation's books, so nothing lapses while the legal work proceeds.
| Window | What needs to happen |
|---|---|
| Immediately | Locate the wills, keep automatic payments running, confirm the property manager and accountant continue, notify insurers |
| First weeks | Executor takes office, probate application where required, estate votes shares to appoint a director and signing officers |
| Deceased's final return | Due the later of the normal filing deadline and six months after death; reports the deemed disposition of the shares |
| Estate's first taxation year | The one-time window for the subsection 164(6) loss carryback; the main double-tax relief decisions belong here |
| Ongoing | Corporate T2 and HST filings continue on normal deadlines throughout; the estate files its own trust returns |
The tax event: the shares are deemed sold the moment before death
For tax purposes, the deceased is treated as having sold the shares at fair market value immediately before death, and the resulting capital gain lands on the final personal return. Nobody actually sold anything; the tax system simply settles up on death. If the shares pass to a surviving spouse or a qualifying spousal trust, they roll over at the deceased's tax cost instead, and the gain is deferred until the spouse sells or dies. Where there is no spouse, the gain is real and the estate needs a plan to pay it.
Here is the part that makes real estate corporations harder than most: the company's own numbers do not reset. The buildings keep their original cost and their undepreciated capital cost inside the corporation, so all the accrued gains and all the CCA recapture are still waiting in there, unchanged by the death. The estate pays tax on the share value, and the corporation will pay tax again on the same underlying appreciation when the properties are eventually sold, and a third layer can arise when the after-tax proceeds come out as dividends. That stacking is the famous double-tax problem of private companies at death, and real estate corporations, being full of appreciated buildings and old CCA claims, feel it worst.
The estate also needs liquidity, and a real estate corporation is the opposite of liquid. The terminal tax bill falls due while the value sits in buildings, so the cash comes from somewhere specific: dividends from the corporation, a refinancing of one of the properties, a sale, or life insurance. Working out which, and in what order, is a consolidated cash flow exercise across the estate and every company in the group, and it should start well before the filing deadline arrives.
The relief windows: 164(6), pipeline planning and insurance
The double tax is usually reducible, but the strongest tools expire, which is why post-mortem planning is urgent even when grief makes it feel premature. Three mechanisms carry most of the weight:
The subsection 164(6) carryback. If the estate, as a graduated rate estate, disposes of the shares in its first taxation year, typically by having the corporation redeem them, the loss that results can be carried back against the gain on the deceased's final return. Done properly, one layer of tax largely cancels the other. The condition everyone must respect is the window: the disposition has to happen in the estate's first taxation year, and a missed window cannot be reopened.
Pipeline planning. The alternative approach keeps the death gain as the only tax by moving the corporation's value out to the estate as repayment of a promissory note rather than as dividends. It preserves capital gains treatment instead of converting value into dividend income, but it requires the corporation to continue operating for a period and the steps to be sequenced carefully. Choosing between a 164(6) redemption and a pipeline, or blending them, is exactly the analysis a business estate planning CPA in Ontario runs in the estate's first months, because the two approaches suit different rate positions and different families.
Corporate-owned life insurance. If the corporation owned insurance on the deceased, the proceeds arrive tax-free and the amount above the policy's tax cost credits the capital dividend account, letting the corporation pay tax-free capital dividends. That is often the cleanest source of cash for the terminal tax bill or for buying out an estate. Confirm early who owned each policy and who the beneficiary is, because personally owned insurance follows a different path entirely.
This is defined-scope work we run as Strategic Projects, in step with the estate's lawyer: valuation of the shares, the terminal return, the 164(6) or pipeline execution and the capital dividend elections, in the right order and inside the windows.
Probate, the other shareholders and the lenders
Probate cost depends on planning the deceased did, or did not, do while alive. Ontario's estate administration tax is charged on the value of assets passing under a probated will, and because private company shares often do not require probate to transfer, many owners sign dual wills so the shares pass under a secondary will that is never submitted for probate. The executor's first document check is whether that planning exists; it can matter a great deal on a valuable portfolio, and it cannot be added after death.
If there are other shareholders, the shareholders' agreement now governs. A well-drafted one sets out what happens to a deceased shareholder's shares: a buy-sell obligation, the valuation method, payment terms and often insurance funding for the purchase. Without an agreement, the estate simply becomes a shareholder with no exit, sitting in a private company alongside people it did not choose, and everything becomes a negotiation. Either way, the shares must be valued, and a share valuation is only as good as the corporation's books, which is why unrecorded intercompany balances between the deceased's companies are one of the first things to reconcile.
The lenders are the quiet third party. Personal guarantees do not vanish at death; they become claims against the estate, and the deceased's guarantee was probably part of the credit decision on every mortgage in the group. Lenders typically review facilities when a key principal dies, and the pressure point is the next renewal: the corporation may need to demonstrate that management continues, rents are stable and someone stands behind the debt. Getting the corporation's reporting clean and current is the best preparation for that conversation.
Source: Ontario — Estate Administration Tax.
What changes the answer
Six facts decide how hard this gets and which path the estate should take:
- Whether there is a surviving spouse: the spousal rollover can defer the entire terminal gain, which changes the urgency of everything else.
- Sole shareholder or several: a shareholders' agreement with insurance funding is a plan; no agreement is a negotiation.
- How much accrued gain and old CCA sits inside the corporation: which sets the size of the double-tax problem the relief tools must solve.
- Whether corporate-owned insurance exists: which decides if there is tax-free cash and a capital dividend account credit to work with.
- Whether dual wills were signed: which sets the probate tax on the shares.
- Where the estate's cash will come from: dividends, refinancing, sale or insurance, mapped on one consolidated schedule against the terminal tax bill.
If you are the executor or the family, the sequence is: stabilize operations, get the corporate books current, then make the 164(6)-or-pipeline decision inside the estate's first year. We handle the accounting side end to end, from the terminal return through the post-mortem execution; see our post-mortem planning work, and start with a free 15-minute discovery call. And if you are reading this while the owner is alive: nearly every hard problem on this page, from probate on the shares to the missing buy-sell to the estate's liquidity, is cheap to fix in advance and expensive to fix after.
