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Bulk Sales Act and Asset Purchases in Ontario: What Buyers Must Do

The Bulk Sales Act was repealed in 2017. Learn which RST, WSIB, HST and other protections an Ontario buyer of business assets should still use.

Buying & Selling a Business7 min readTSLBy the Treadstone Law Team · OntarioUpdated October 28, 2026
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Key takeaways
  • Ontario's Bulk Sales Act was repealed on March 22, 2017, so it no longer requires bulk sale affidavits, creditor notices or court orders.
  • A buyer who skips the seller's RST clearance certificate may be held liable for the seller's unpaid RST at the time of sale.
  • A WSIB purchaser must pay what the seller owed WSIB just before the sale, and a Purchase Certificate is issued only if the seller's account is in good standing.
  • The GST/HST section 167 election can remove GST/HST on a qualifying business purchase, but only if the deal meets the conditions.

If you are buying the assets of an Ontario business, you may have heard that a "bulk sales" process protects you from the seller's creditors. That used to be a statutory step. Many older checklists and online articles still describe it, which makes it easy to wonder whether you have missed something.

The short answer is that the old Act is gone, but the risks it addressed have not disappeared. Several separate tax and workplace-insurance rules can still reach a buyer, and each has its own certificate, election or timeline. This article walks through what replaced the old process and what to line up before closing.

Is the Bulk Sales Act still in force?

No. Ontario's Bulk Sales Act was repealed on March 22, 2017, by Schedule 3 of the Burden Reduction Act, 2017. It no longer requires bulk sale affidavits, notices to creditors or court orders.

That does not mean an asset purchase is risk-free. With the Act gone, a buyer relies on other statutory certificates, tax elections, searches and the contract itself. Practical risks such as registered security interests, or a seller who sells assets to avoid paying creditors, are real, and a lawyer can advise on how they apply to your deal.

Retail Sales Tax clearance

Ontario's Retail Sales Tax Act still has a clearance process. A seller of a business or its assets, in whole or in part, must obtain a Clearance Certificate, or an equivalent Certificate Letter, from the Ministry of Finance. The clearance deals with the seller's retail sales tax history.

For you as buyer, this matters because a buyer who does not obtain the seller's clearance certificate or certificate letter may be held liable for the seller's unpaid RST at the time of sale. A lawyer can confirm how that risk applies to a particular business.

Requests go to Collections Support Operations at the Ministry of Finance, by email at Collections.SupportOperation@ontario.ca or by phone at 1 866 668-8297. Because of the two-week minimum, build this step into your closing timetable early.

WSIB, Employer Health Tax and employees

WSIB has its own rule. A purchaser of all or part of a business must pay all amounts the seller owed WSIB immediately before the disposition, and WSIB can enforce this against the purchaser as if the purchaser were the employer.

A WSIB Purchase Certificate is issued only if the seller's account is in good standing, with premiums reported and all amounts owing paid. It is valid for 30 days from the issue date, it is requested before the sale closes, and the seller must notify WSIB of the disposal within 10 days.

Employer Health Tax works differently. If the seller's business closes after an asset sale, a final EHT return is due within 40 days of the closure date, and outstanding liabilities are paid with that return. In a share sale, a change in ownership is not a change in legal entity, so the EHT account stays the same and no final return is required. Whether an asset buyer needs any protection against the seller's EHT is something to confirm with a lawyer or accountant, as it depends on the facts.

Employees are a separate question. If an employee keeps working for the new owner, past service with the seller counts toward Employment Standards Act entitlements based on length of employment. That continuity does not apply if the new owner hires the employee more than 13 weeks after the earlier of the employee's last day with the seller or the day of the sale. The purchaser is not required to hire the seller's staff, and an employee may refuse the purchaser's offer and treat the sale as a termination by the seller.

HST and the section 167 election

In an asset purchase, GST/HST is often the largest cost to think about. Without any election, each property and service is treated as a separate supply, the price is reasonably allocated, and GST/HST generally applies to the taxable items. The part of the price reasonably attributed to goodwill is excluded when calculating GST/HST payable, whether or not an election is made.

If you buy a business or part of one and acquire all or substantially all of the property needed to carry it on, you and the seller can jointly elect under Excise Tax Act s. 167. The election is not available where the seller is a registrant and the buyer is not. CRA generally reads "all or substantially all" as 90% or more, with property obtained elsewhere limited to 10% or less of the fair market value of all necessary property. A "part of a business" must be a functionally and physically discrete operating unit that can operate on its own, so buying one truck does not qualify.

Once the election is made and filed, no GST/HST is payable on the supplies under the agreement. Exceptions include taxable services the seller will render, taxable leases and licences, and taxable sales of real property where the buyer is not a registrant. Real property bought separately from the other assets may fail the test, so the structure of the deal matters.

The election is made jointly on Form GST44. If the buyer is a registrant, the buyer files it with the CRA by the due date of its GST/HST return for the first reporting period in which tax would otherwise have become payable, and the CRA may allow a later date on the buyer's application. A registrant buyer is also generally treated as having acquired capital property exclusively for use in commercial activities, and later changes in use can trigger adjustments.

Comparing the main protections

ProtectionWhat it addressesKey timing point
RST Clearance Certificate or Certificate LetterSeller's unpaid RST at the time of saleWritten request at least two weeks before the sale
WSIB Purchase CertificateAmounts the seller owed WSIB before the saleValid 30 days; seller notifies WSIB within 10 days of disposal
GST/HST s. 167 election (Form GST44)Whether GST/HST is payable on a qualifying business purchaseBuyer who is a registrant files by its return due date for the first period
Final EHT returnSeller's closing EHT filing after a business closureWithin 40 days of the closure date

Leases deserve a mention too. If a lease bars assignment without the landlord's consent, the Commercial Tenancies Act reads in a term that consent is not to be unreasonably withheld, unless the lease expressly says otherwise. If a landlord refuses or fails to consent, the tenant or proposed assignee can apply to the Superior Court of Justice. Other contracts, such as customer and supplier agreements, depend on their own wording.

What to do next

Start these steps before you sign, because several certificates take time and some cannot be obtained after closing. Your lawyer and accountant can adapt the list to the business you are buying.

Frequently asked questions

Do I still need a bulk sales affidavit in Ontario?

No. The Bulk Sales Act was repealed on March 22, 2017, and it no longer requires affidavits, creditor notices or court orders. Buyers should still use the other certificates, searches and contract protections that apply.

What happens if the seller will not get an RST clearance certificate?

A buyer who does not obtain the certificate or certificate letter may be held liable for the seller's unpaid RST at the time of sale. A lawyer can help you decide whether to delay closing or hold back funds, and the Ministry may itself require a holdback if RST is owed.

Does a share purchase need the same clearances?

Share purchases are different because the corporation stays the same. For example, a change in shareholders is not a change in legal entity for EHT, so the account stays the same and no final return is required. Employment is also different, since the employer entity stays the same. A lawyer can confirm which steps still matter.

Can I avoid paying HST when I buy a business?

Possibly, if you and the seller meet the conditions for the section 167 election and file Form GST44. Once the election is made and filed, no GST/HST is payable on the supplies under the agreement, with some exceptions. Whether your purchase qualifies depends on the facts, so check with an accountant or lawyer.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

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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