A simple way to picture it: the operating company is the storefront, where the risk is. The holding company is the vault, where you keep what you've earned.
How does a holding company work?
SHORT ANSWER
Your operating company runs the business. Your holding company owns shares of it. Profits can move from the operating company to the holding company as dividends, often without immediate tax, and be invested there (CRA, IT-269R4).
Why do business owners use a holding company?
- Protection: money moved out of the operating company is further from its business risks and creditors.
- Tax deferral: profits taxed at the lower corporate rate can be invested in the holding company instead of being paid out and taxed at personal rates right away (Ontario Budget 2026).
- Flexibility: it can help with family ownership, estate planning and future investments.
Does every business need one?
SHORT ANSWER
No. Holding companies cost money to set up and maintain, with separate accounts, bookkeeping and tax returns. For businesses with modest profits, the costs can outweigh the benefits.
A holding company only works if it's actually used. One that exists on paper, with no bank account or transactions, gives you none of the benefits.
How does a holding company affect selling your business?
SHORT ANSWER
It matters a lot. The Lifetime Capital Gains Exemption is claimed by individuals selling their own shares (CRA).
If your holding company owns the operating company, the way the sale is structured, and what the holding company itself owns, can decide whether you can use the exemption. Plan this with your CPA at least 24 months before a sale.
For 2026, the limit is $1,275,000 per person, indexed to inflation each year (CRA).
The exemption applies to shares sold by individuals (or allocated through a family trust). If a holding company owns your operating company, the holding company's own assets are tested too. Map which shares will actually be sold, and by whom.
Do your shares qualify?
In broad terms, all of these must be true (CRA guide T4037):
- Your company is a Canadian-controlled private corporation.
- At the time of sale, 90% or more of its assets (by value) are used in an active business in Canada.
- For the 24 months before the sale, more than half of its assets were used in an active business.
- For those 24 months, the shares were owned only by you or a related person.
Common problems include excess cash or investments inside the company, real estate that isn't used in the business, and a holding company whose own assets fail the tests. Some fixes need the full 24 months to work, which is why this review should happen well before the sale.
What is purification?
SHORT ANSWER
Passive assets are removed from the company whose shares will be sold. This is called purification. Excess cash and investments are moved out, often by dividend, and the tax effect needs to be calculated first.
Property your company rents to others or holds as an investment counts as a passive asset. Property used in your own business generally counts as active, but many owners still hold it in a separate company so it can be sold, leased or kept on its own terms.
Can you sell your company to your own holding company to use the exemption?
SHORT ANSWER
No. Selling shares to a corporation you or your family control triggers Section 84.1 of the Income Tax Act, which can turn the gain into a taxable dividend. The LCGE does not apply to dividends.
Genuine transfers to your children's company have their own strict rules. If a family buyer is on the table, bring in tax counsel early.
What this means for you
Plan this with your CPA at least 24 months before a sale. Some fixes need the full 24 months to work, which is why this review should happen well before the sale.
Related: How to sell a business in Canada: the 12-month playbook