Treadstone Associates
Article · 8 min read

Separating property into a distinct holding company

The building the business operates out of is often the single most valuable asset in reach of the business's own creditors — unless it was never inside the operating company to begin with.

Treadstone Associates · Updated 2026

Key takeaways

  • • Keeping premises in a separate corporation, leased to the operating company, insulates the real estate from claims against the operating business — the two are separate legal persons, and a claim against one generally doesn't reach the other's assets.
  • • It also keeps the operating company's own asset mix “cleanly focused on active business assets,” which matters directly if the operating company's shares are ever sold on a lifetime-capital-gains-exemption basis under ITA s. 110.6.
  • • The exemption shields the operating company's shares, not the real estate held personally or in a separate corporation — if the building is sold alongside the business, it gets its own, separate tax treatment.
  • • Moving property out of an operating company late, for inadequate consideration, while the company is insolvent or being rendered insolvent, risks being unwound later as a transfer at undervalue under BIA s. 96 — the separation needs to happen early and at fair value, not as a defensive move once trouble is visible.

Ask most first-time buyers who own the building where their new business operates and the answer is usually “the company does, same as everything else.” Ask an experienced owner the same question and the building is very often sitting in a separate corporation, leased to the operating business on ordinary commercial terms. The separation isn't cosmetic. It does two distinct jobs — one in liability, one in tax — and both matter well before any thought of a sale.

Why hold premises outside the operating company

The liability argument is the simpler of the two. Each corporation is a separate legal person. If the operating company is sued — a customer injury, a supplier dispute, an employment claim — the claimant's recourse runs against the operating company's own assets. If the building sits inside that same company, it's exposed to the claim along with everything else the company owns. If the building sits in a separate holding company that does nothing but own real estate and lease it to the operating business, a creditor of the operating company generally cannot reach it.

The tax argument is more specific, and it's the one owners tend to discover only when a sale is already underway. As ITA s. 110.6 shelters an individual's disposition of qualified small business corporation shares (see why vendors prefer shares and buyers prefer assets), qualification turns in part on the operating company's own asset mix being predominantly active-business assets. A treadstonelaw.ca note on the point puts the commercial logic plainly: “Many owners deliberately keep real estate outside the operating company for exactly this reason — it helps keep the company's own asset mix cleanly focused on active business assets.” A building held directly inside the operating company sits on that company's balance sheet as an asset that isn't itself the active business — it's real estate, generating rent or appreciating in value, sitting alongside the equipment and inventory that are the active business. Enough of that kind of asset inside the corporation and the share-qualification test gets harder to satisfy cleanly.

The same source is direct about the limit of what separation buys: “the exemption shields the corporation's shares, not personally-held real estate” — so if the building and the operating business are sold together, the building itself doesn't inherit s. 110.6 treatment just because it's sold alongside qualifying shares. It receives its own, separate tax treatment on its own disposition. Separating the property doesn't make the real estate's gain tax-sheltered; it protects the operating company's share qualification from being diluted by holding real estate it doesn't need to hold.

Two different jobs, easy to conflate

Liability job: a separate corporation for the real estate keeps the building out of reach of a claim against the operating business. This works regardless of how the business is ever sold, or whether it's sold at all.

Tax job: keeping the operating company's asset mix focused on active-business assets protects the operating company's own share qualification for s. 110.6. It does not, on its own, shelter the building's own gain — that's a separate disposition, taxed on its own terms.

The separation has to happen early, and at fair value

The liability protection depends entirely on the transfer being clean. Moving a building out of an operating company after the company is already under financial pressure — particularly for less than fair value, or on favourable terms designed to keep the asset away from creditors — runs directly into the transfer-at-undervalue rules discussed in buying a business before it becomes insolvent. Under BIA s. 96, a trustee can later ask a court to declare that transfer void, or to order payment of the difference between what was paid and the property's real value, where it occurred while the company was insolvent or was rendered insolvent by the transfer, within the statutory lookback windows. A transfer that happens years before any financial difficulty, for full fair-market-value consideration, doesn't carry that exposure. One structured hastily after trouble is already visible does.

The same two-tier logic connects directly to how an acquisition structure is often built from the outset — see using a holding company above the acquisition vehicle for how a holding company sits above an operating business generally, of which a real-estate holdco is one specific application.

A worked example

A machine shop owner in Ontario incorporates two companies at the outset: an operating company that runs the shop, and a separate holding company that buys the building the shop operates from, financed with its own mortgage. The operating company pays the holding company rent on ordinary commercial terms. Years later, when the owner sells the shop to an outside buyer, the transaction is structured as a sale of the operating company's shares. Because the building was never inside the operating company, the operating company's own asset mix stayed focused on the equipment, contracts and goodwill that make up the active business, supporting the shares' qualification under s. 110.6. The building itself is not part of that share sale at all — it stays with the holding company, which can continue leasing it to the new owner of the operating business, sell it separately on its own timeline, or be wound up later. Its eventual disposition is taxed on its own terms, entirely apart from whatever exemption applied to the operating company's shares.

Common questions

Does putting the building in a separate company automatically make it tax-exempt on sale?

No. The lifetime capital gains exemption under ITA s. 110.6 shelters an individual's disposition of qualifying shares of the operating company — it does not extend to a separately held building's own gain. Separating the property protects the operating company's share qualification; it doesn't shelter the real estate's own disposition.

Is it too late to separate the building once the business already owns it?

It's more complicated, not necessarily impossible — but the transfer needs to happen at fair market value and, ideally, well before any sign of financial difficulty. A transfer for inadequate consideration while the operating company is insolvent, or is rendered insolvent by the transfer, can be unwound later under BIA s. 96's transfer-at-undervalue rules.

Does the operating company have to pay the holding company rent for the arrangement to work?

The treadstonelaw.ca note on this point addresses owners renting premises to their own corporation on ordinary terms; a lease on commercial terms is the structure that's actually being tested. Confirm the specific lease terms and asset-mix consequences with a tax advisor before relying on any general description, including this one.

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