Selling your corporation and the LCGE

For many business owners the single largest financial event of their life is selling the company. There is an exemption that can shelter over a million dollars of that gain, and it has conditions that cannot be satisfied at the last minute.

What the exemption is

Per person matters: a spouse who genuinely owns shares has their own exemption, which can double the sheltered amount. Genuinely is the operative word — the ownership has to be real, and the arrangements that make it real take years to establish.

The tests

  1. Shares, not assets. The exemption applies to selling shares. A buyer often prefers to buy assets instead — cleaner liability, a step-up in cost base — so the structure of the deal is itself a negotiation about who gets the tax benefit.
  2. A holding period. The shares must have been owned by you or a related person throughout the preceding twenty-four months. Transferring shares to a spouse the month before a sale does not create a second exemption.
  3. An asset test at the moment of sale. Substantially all of the company’s assets must be used in an active business in Canada.
  4. A second asset test over the holding period. A majority of assets must have been used in an active business throughout the twenty-four months. This is the one that catches companies with large investment portfolios.

The fourth test is where the corporate deferral strategy collides with the exit strategy. A corporation that has accumulated a substantial investment portfolio may fail the asset test precisely because the deferral worked — and fixing it means moving assets out of the company well before a sale, in a process usually called purification.

What the exemption is worth to Sam

Sam — 41, British Columbia, self-employed through a corporation. No employer pension, no home yet, and a company that pays them both salary and dividends.

Selling at 60 for $2,643,963 against a nominal share cost base, Sam’s taxable capital gain is $696,482 with the exemption applied and $1,321,482 without it.

In tax terms the sale year costs $304,430 with the exemption against $615,680 without — $311,250 of tax that turns entirely on whether the tests were satisfied.

Selling Sam's corporation for $2,643,963 produces a sale-year tax bill of $304,430 with the lifetime capital gains exemption and $615,680 without it — $311,250 decided by conditions that had to be met for two years beforehand.
The same sale, the same price. The difference is whether the shares qualified.

Worth noting what this figure is: the tax in the year of sale. It is not an estate delta, because a one-off tax bill in a projection that funds spending on a gross basis does not change the terminal balance. Quoting an estate figure here would report a zero and mislead — the sale-year tax is the honest number.

The other mechanics of an exit

A sale can be structured with an earnout or vendor financing, spreading proceeds and therefore the gain across years — which can matter for clawbacks even when the exemption covers most of the tax. A capital gains reserve allows some deferral where proceeds arrive over time. And a sale of shares held by a holding company rather than personally changes the analysis entirely, since the exemption is personal.

None of that is arithmetic a projection settles on its own. What a projection can show is what the after-tax proceeds do to the rest of the plan — which is the question the sale was in service of.

The corporate section takes a sale year, the share cost base and whether the shares qualify — so the sheltered gain, the tax and the net proceeds landing in your accounts are all projected.

Model the sale in your plan

Next: what happens to a corporation you never sold, on the day you die.

GlidePathEngine is an educational planning tool — not financial, investment, tax, or legal advice.