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HST on an Asset Purchase: The Section 167 Election Explained

Find out whether HST applies when you buy a business's assets, how the joint section 167 election removes it, and what the buyer and seller must file.

Buying & Selling a Business4 min readTSLBy the Treadstone Law Team · OntarioUpdated October 28, 2026
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Key takeaways
  • Without an election, each property and service in an asset sale is a separate supply and GST/HST generally applies to the taxable items.
  • The buyer and seller can jointly elect on Form GST44 so that no GST/HST is payable on most of the supplies.
  • The buyer must acquire all or substantially all of the property needed to carry on the business, which CRA generally reads as 90% or more.
  • A registrant buyer files the election by the due date of its GST/HST return for the first period in which tax would otherwise be payable.

When you buy the assets of a business, the purchase price can include equipment, inventory, goodwill and more. Without special treatment, GST/HST may apply to many of those items, and that can mean a large amount of tax paid up front.

Section 167 of the Excise Tax Act offers a joint election that can avoid this in the right circumstances. This article explains how it works and who files what. It is general information, and your accountant and lawyer should confirm how it applies to your deal.

Is HST payable on an asset purchase?

Without the election, each property and service sold is still treated as a separate supply, with the price reasonably allocated, and GST/HST generally applies to the taxable items. That allocation rule applies whether or not the election is made.

Goodwill is treated differently. The part of the price reasonably attributed to goodwill is excluded when calculating GST/HST payable, whether or not a section 167 election is made.

So the purchase agreement needs a sensible allocation of the price among the assets, because the allocation drives the tax result.

What the section 167 election does

If a supplier sells a business or part of one, and the buyer acquires all or substantially all of the property needed to carry it on, the parties can jointly elect in the prescribed form. Once the election is made and filed, no GST/HST is payable on the supplies under the agreement.

The election is made jointly on Form GST44, which lets the parties elect not to have GST/HST apply to the sale. It is a tax-timing and cash-flow tool, because it avoids the buyer paying tax and then waiting to recover it.

There are exceptions. Even with the election, tax can still apply to taxable services the seller will render, taxable leases or licences, and taxable sales of real property where the buyer is not a registrant. The election is also not available where the supplier is a registrant and the buyer is not.

Does your purchase qualify?

Two ideas do most of the work: "all or substantially all" and "part of a business".

ConceptWhat CRA says
All or substantially allCRA generally reads this as 90% or more of the property needed to carry on the business. Property obtained elsewhere is generally limited to 10% or less of the fair market value of all necessary property.
Part of a businessIt must be a functionally and physically discrete operating unit that can operate on its own. Buying a single asset, such as one truck, does not qualify.

If you buy only some assets and source the rest elsewhere, you may fall below the threshold. Real property bought separately from the other assets will often fail the test, but this depends on the facts of the deal, so have it reviewed before you assume the election is available.

Who files what, and when

If the buyer is a registrant, the buyer files the election 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. The CRA may allow a later date on the buyer's application.

Late-election relief is at the CRA's discretion, so treat the deadline seriously and do not leave the form until after closing is complete.

What to do next

Raise the election early, ideally in the letter of intent, so that the price and the closing statements reflect it. Both sides should confirm their registration status before agreeing on how tax will be handled.

Frequently asked questions

Do I pay HST on goodwill?

The part of the price reasonably attributed to goodwill is excluded when calculating GST/HST payable, whether or not a section 167 election is made. The allocation of the price still needs to be reasonable.

Can I use the election if I buy just one piece of equipment?

No. A part of a business must be a discrete operating unit that can operate on its own, and buying a single asset, such as one truck, does not qualify.

Which form do we use?

The election is made jointly on Form GST44, titled GST/HST Election Concerning the Acquisition of a Business or Part of a Business.

What if the buyer is not a GST/HST registrant?

The election is not available where the supplier is a registrant and the buyer is not. Tax may also still apply to some real property sold to a non-registrant buyer. Speak to an accountant before you set the price.

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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