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Running a PPSA Search Before Buying a Business in Ontario

What a PPSA search shows an Ontario business buyer, why undisclosed security interests on assets matter, and how to clear them before closing.

Buying & Selling a Business6 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-07
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Key takeaways
  • A PPSA search discloses registered security interests against a specific debtor (the seller, or the target corporation) or against specific serial-numbered collateral, such as vehicles…
  • A PPSA search is also relevant if you (or your lender) are taking new security over the same assets — you need to know what's already registered ahead of you in priority.
  • Identify the correct debtor name(s) to search — this usually means both the seller's exact legal corporate name and any trade name the business operates under, since a search under the…

Ontario's Personal Property Security Act ("PPSA") governs how lenders and other creditors register and enforce security interests against personal property — equipment, inventory, accounts receivable, and other business assets that aren't real estate. If a target business has ever financed equipment, taken out a business loan secured against its assets, or entered a vendor take-back arrangement with a prior owner, there's a good chance a registration sits on file against those very assets you're about to buy.

A PPSA search is one of the most straightforward and important due diligence steps in a business purchase — and skipping it can mean buying assets a creditor still has a legal claim against.

What a PPSA Search Actually Shows

A PPSA search discloses registered security interests against a specific debtor (the seller, or the target corporation) or against specific serial-numbered collateral, such as vehicles or certain equipment. A search result typically shows:

What it doesn't show: whether the underlying debt has actually been paid off if the registration itself hasn't been discharged. A stale registration for a loan that was paid off years ago can still show up as active if nobody filed the discharge.

Why This Matters to a Buyer

Deal structureWhy the PPSA search matters
Asset saleYou're buying specific assets — if a registered security interest attaches to those assets, a secured creditor's rights can, in some circumstances, follow the collateral even after it's sold, unless the interest is properly discharged or the sale is otherwise structured to deal with it
Share saleThe corporation retains its assets along with any liabilities against them — a security interest registered against the corporation's assets stays attached to those assets inside the business you're now acquiring
Financing your own purchaseIf you're financing the acquisition, your own lender will typically require a clean PPSA search (or a plan to clear existing registrations) before advancing funds, since your lender wants priority over the collateral it's lending against

A PPSA search is also relevant if you (or your lender) are taking new security over the same assets — you need to know what's already registered ahead of you in priority.

The Process, Step by Step

  1. Identify the correct debtor name(s) to search — this usually means both the seller's exact legal corporate name and any trade name the business operates under, since a search under the wrong name can miss a registration.
  2. Run the search through Ontario's PPSA registration and search system, either online or via a certificate search.
  3. Review every registration returned, not just the ones that look relevant at a glance — collateral descriptions can be broad ("all present and after-acquired personal property") and still apply to what you're buying.
  4. Contact the secured party for any active registration to confirm the current balance owing and the process to obtain a discharge.
  5. Build discharge into the closing mechanics — commonly, sale proceeds are used at closing to pay off the secured debt, with the secured party providing a discharge in exchange, often coordinated directly between the parties' lawyers.
  6. Re-run the search close to closing to confirm no new registrations have appeared and any discharges have actually been processed.

What If a Registration Can't Be Cleared Before Closing?

This happens more often than buyers expect — a secured party may be slow to respond, or there may be a dispute about the amount owing. Options typically include:

Which approach makes sense depends on the size of the debt, the reliability of the secured party, and how much risk you're willing to accept — this is a conversation to have with your lawyer before closing day, not on it.

Frequently asked questions

Does a PPSA search cover real property too?

No — the PPSA governs personal property (equipment, inventory, receivables, and similar assets), not real estate. Land and buildings are handled through Ontario's separate land registration system, and a business purchase involving real property needs both types of searches.

What if the seller says an old registration is just an oversight that was never discharged?

This is common, but don't take it on faith — confirm directly with the secured party (or through the seller's counsel) that the debt is paid and get the actual discharge registered before or at closing. An unconfirmed "it's just an oversight" is not the same as a cleared registration.

Who typically pays for the PPSA search?

This is a minor cost usually absorbed by the buyer as part of standard due diligence, though it can be addressed in the purchase agreement like any other closing cost allocation.

Can I take security for a vendor take-back using a PPSA registration?

Yes — a vendor take-back (VTB) seller commonly registers a PPSA security interest against the purchased assets to secure the unpaid portion of the purchase price, which is one of the standard tools for structuring seller financing in an Ontario business sale.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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