How can I use the Lifetime Capital Gains Exemption (LCGE) when selling my business?

To use the Lifetime Capital Gains Exemption (LCGE) when selling your business, structure the sale as a share sale of Qualified Small Business Corporation (QSBC) shares and meet three eligibility tests: a 24-month holding period, a 50% active business asset composition over those 24 months, and a 90% active business asset test at the time of sale. If your shares qualify, you can shelter up to $1,275,000 in capital gains from federal tax in 2026.

What is the Lifetime Capital Gains Exemption (LCGE)?

The LCGE is a federal tax benefit that exempts capital gains on the sale of QSBC shares, qualified farm property, or qualified fishing property from taxable income. Only individuals (including certain trusts) can claim the LCGE — corporations cannot.

The exemption is a lifetime limit. Once you use the full amount, you cannot claim it again on future dispositions unless the indexed limit increases in subsequent years. The LCGE limit is indexed annually to inflation, with the indexed amount published by the Canada Revenue Agency typically in November for the following tax year.

A business owner selling QSBC shares for a $1,275,000 capital gain in 2026 could use the full LCGE to shelter that gain from tax. Using the full LCGE would shelter the gain from regular federal capital gains tax — a potential saving of approximately $210,000 in federal income tax alone at top marginal rates, with additional provincial tax savings on top of that figure.

Current LCGE limits and indexed amounts

The LCGE for 2026 is $1,275,000. The capital gains inclusion rate is currently 50%, meaning only half of the capital gain is added to taxable income for gains that are not sheltered by the LCGE.

Confirm the current year's indexed LCGE limit at canada.ca/cra before relying on a specific dollar figure for tax planning.

Qualifying for LCGE: Qualified Small Business Corporation (QSBC) shares

The LCGE applies only to the sale of Qualified Small Business Corporation (QSBC) shares, qualified farm property, or qualified fishing property. Most business owners will be concerned with QSBC shares.

To qualify as a QSBC, the shares must be shares of a Canadian-controlled private corporation (CCPC). Three tests determine whether your shares qualify at the time of sale:

The 24-month holding period requirement

The seller must have owned the QSBC shares for at least 24 months immediately before the sale. If you acquired the shares less than 24 months ago — even if you founded the business years earlier but only recently incorporated or reorganized — you will not meet this test.

Tax advisors typically recommend that business owners planning to use the LCGE work with a tax accountant or tax lawyer at least 24 months before a planned sale to ensure the corporation's structure and asset composition meet QSBC requirements.

The 50% asset test

Throughout the 24 months before the sale, more than 50% of the fair market value of the corporation's assets must have been used principally in an active business carried on primarily in Canada.

Passive investment income — such as rental income from properties not used in the active business, or investment portfolio income — held within the corporation can disqualify QSBC status by failing the 50% asset test. If your corporation holds significant excess cash, marketable securities, or real property not used in operations, these assets count against the 50% threshold.

The 90% asset test

At the time of sale, more than 90% of the fair market value of the corporation's assets must be used in an active business carried on primarily in Canada.

Tax advisors commonly recommend purifying the corporation before the sale by removing non-qualifying assets (such as excess cash, marketable securities, or real property not used in the active business). This ensures the corporation meets both the 50% test over the trailing 24 months and the 90% test at closing.

Share sale vs. asset sale: Why structure matters

The LCGE applies only to share sales, not asset sales. Asset sales do not qualify for LCGE because the exemption applies to capital gains on qualifying shares or property, not the direct sale of business assets.

Structuring a transaction as a share sale rather than an asset sale can preserve the seller's ability to claim the LCGE, potentially saving hundreds of thousands of dollars in tax.

Buyers commonly prefer asset purchases to avoid inheriting the seller's liabilities and to obtain a stepped-up cost base for tax depreciation purposes. The seller's desire to use the LCGE creates a negotiation point. Some sellers offer a price concession or other deal terms to compensate the buyer for accepting a share sale structure when the tax savings justify it.

The allocation of the purchase price between shares and personal goodwill, or the use of holdbacks and earnouts, can affect LCGE eligibility and must be structured carefully. Misallocation can trigger CRA scrutiny or reduce the exemption available.

Tax planning and professional advice requirements

Claiming the LCGE requires filing Form T657 (Calculation of Capital Gains Deduction) with the individual's tax return in the year of the sale.

The cumulative gains limit and the annual gains limit can restrict the amount of LCGE that can be claimed in a given year if the individual has previously claimed capital gains deductions or has certain investment losses. Net capital losses from other years and Allowable Business Investment Losses (ABILs) can reduce the amount of LCGE available.

For family business succession, the LCGE can be multiplied across multiple family members if shares are held by a family trust or distributed to family members who each qualify for the exemption. This requires advance planning and professional advice to structure correctly.

The LCGE does not apply to capital gains realized by corporations, only to individuals (including trusts in certain circumstances). If your business is held through a holding company structure, confirm with a tax advisor whether the shares you intend to sell qualify as QSBC shares.

This article is for informational purposes only and does not constitute financial, legal, or tax advice. Every business sale is different, and the LCGE rules are complex. Before making decisions about deal structure, tax planning, or claiming the LCGE, consult a qualified tax accountant or tax lawyer familiar with your specific situation.

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