Anti-avoidance Rules

GST/HST Memorandum 16-4
July 2024

This version replaces the one dated March 2016. This memorandum has been updated to reflect amendments made to the New Harmonized Value-added Tax System Regulations. In particular, the addition of new anti-avoidance rules relating to the public service body rebate rate change for charities and qualifying non-profit organizations resident in Prince Edward Island.

This memorandum explains the application of the anti-avoidance rules in respect of the GST/HST.

Except as otherwise noted, all statutory references in this publication are to the provisions of the Excise Tax Act (ETA), and all references to the Regulations are to the New Harmonized Value-added Tax System Regulations. The information in this publication does not replace the law found in the ETA and its regulations.

If this information does not completely address your particular situation, you may wish to refer to the ETA or relevant regulation, or call GST/HST Rulings at 1‑800‑959‑8287 for additional information. If you require certainty with respect to any particular GST/HST matter, you may request a ruling. GST/HST Memorandum 1-4, Excise and GST/HST Rulings and Interpretations Service, explains how to obtain a ruling or an interpretation and lists the GST/HST rulings centres.

If you are located in Quebec and wish to request a ruling related to the GST/HST, please call Revenu Québec at 1‑800‑567‑4692. You may also visit the Revenu Québec website at revenuquebec.ca to obtain general information.

For listed financial institutions that are selected listed financial institutions (SLFIs) for GST/HST or Quebec sales tax (QST) purposes or both, whether or not they are located in Quebec, the CRA administers the GST/HST and the QST. If you wish to make a technical GST/HST or QST enquiry related to SLFIs, please call 1‑855‑666‑5166.

GST/HST rates

Reference in this publication is made to supplies that are subject to the GST or the HST. The HST applies in the participating provinces at the following rates: 13% in Ontario and 15% in New Brunswick, Newfoundland and Labrador, Nova Scotia and Prince Edward Island. The GST applies in the rest of Canada at the rate of 5%. If you are uncertain as to whether a supply is made in a participating province, refer to GST/HST Technical Information Bulletin B-103, Harmonized Sales Tax – Place of Supply Rules for Determining Whether a Supply is Made in a Province.

Table of Contents

General

1. The Excise Tax Act (ETA) and the New Harmonized Value-added Tax System Regulations (Regulations) contains anti‑avoidance rules which are intended to prevent persons from benefitting from abusive tax-avoidance transactions and arrangements undertaken for the purpose of avoiding, reducing or deferring the payment of tax, or increasing a refund, rebate or other amount. These rules are not intended to interfere with transactions undertaken or arranged primarily for legitimate purposes.

2. If a transaction is inconsistent with the overall spirit and intent of the ETA, then an anti-avoidance rule may apply. For example, transactions that rely upon the strict wording of a provision in the ETA to gain a benefit where none was intended and, therefore, defeat the purpose of the provision, may be subject to the anti-avoidance rules.

General anti-avoidance provision

3. Section 274 provides the general anti-avoidance rule that applies to all persons.

4. For purpose of the application of section 274, the following terms are defined in subsection 274(1):

5. Where a transaction is an avoidance transaction, subsection 274(2) provides that the tax consequences to a person will be determined as is reasonable in the circumstances in order to deny a tax benefit that, but for section 274, would result, directly or indirectly, from that transaction or from a series of transactions that include that transaction.

6. Under subsection 274(3), an avoidance transaction is a transaction that alone, or as part of a series of transactions, would result directly or indirectly in a tax benefit were it not for section 274, unless the transaction can reasonably be considered to have been undertaken or arranged primarily for bona fide purposes other than to obtain the tax benefit.

7. Subsection 274(4) provides that subsection 274(2) does not apply in respect of a transaction where it may reasonably be considered that the transaction would not result, directly or indirectly, in a misuse of the provisions of Part IX or in an abuse of Part IX (other than section 274) read as a whole. In this respect, tax planning or transactions that are carried out for purposes other than obtaining tax benefits but which minimize the payment of tax, when compared to other transactions which would achieve the same purpose but which would result in higher tax liability, may not be considered to be avoidance transactions.

8. Under subsection 274(5), where subsection 274(2) applies, any of the following actions, without restricting the generality of subsection 274(2), may be taken into account in determining the tax consequences to a person that are reasonable in the circumstances in order to deny the tax benefits resulting, directly or indirectly, from an avoidance transaction:

9. In accordance with subsection 274(6), where the general anti-avoidance rule applies to a particular transaction under subsection 274(2) and a notice of assessment, reassessment or additional assessment has been sent to a person in respect of that transaction, any other person may, within 180 days after the sending of the notice, request in writing an assessment, reassessment or additional assessment to apply subsection 274(2) to that same avoidance transaction.

10. Under subsection 274(7), notwithstanding any other provision of Part IX, the determination of the tax consequences to any person, resulting from the application of section 274, will only be made through a notice of assessment, reassessment or additional assessment. A person cannot use subsection 274(2) to revise their tax payable or any other amount without requesting an adjustment under the procedure outlined in subsection 274(6).

11. In accordance with subsection 274(8), upon receipt of a request by a person under subsection 274(6), the Minister will consider the request with all due dispatch and assess, reassess or make an additional assessment with respect to the person to the extent that the assessment, reassessment or additional assessment may reasonably be regarded as relating to the avoidance transaction of another person. The Minister is not restricted to the four-year time limit in subsections 298(1) and (2) when considering a request made under subsection 274(6).

Anti-avoidance rules – GST/HST rate changes

12.  Section 274.2 contains an anti-avoidance rule to prevent persons from improperly taking advantage of a change in the rate of tax imposed under Part IX.Footnote 1

13. For purposes of section 274.2, the following terms are defined in subsection 274.2(1):

14. Subsection 274.2(2) provides that the amount of tax, net tax, input tax credit, rebate or other amount payable by, or refundable to, one or more of the persons involved in the following transaction or series of transactions, or any other amount relevant to computing that amount, is to be determined by the Minister as is reasonable in the circumstances in order to deny the tax benefit to any of those persons, where all of the following conditions are met:

15. Under subsection 274.2(3), despite any other provision of Part IX, a tax benefit will only be denied under subsection 274.2(2) through an assessment, reassessment or additional assessment.

16. In accordance with subsection 274.2(4), where the anti-avoidance rule applies to a particular transaction under subsection 274.2(2) and a notice of assessment, reassessment or additional assessment has been sent to a person in respect of that transaction, any other person may, within 180 days after the sending of the notice, request in writing an assessment, reassessment or additional assessment to apply subsection 274.2(2) to that same avoidance transaction.

17. In accordance with subsection 274.2(5), upon receipt of a request by a person under subsection 274.2(4), the Minister will consider the request with all due dispatch and assess, reassess or make an additional assessment with respect to the person only to the extent that the assessment, reassessment or additional assessment may reasonably be regarded as relating to the avoidance transaction of another person. The Minister is not restricted to the four-year time limit in subsections 298(1) and (2) when considering a request made under subsection 274.2(4).

Anti-avoidance rules relating to harmonization – Part 2 of the New Harmonized Value-added Tax System Regulations

Application

18. Under section 34 of the Regulations, the anti-avoidance rules in Part 2 of the Regulations apply despite any provision of the ETA.

Variation of agreement – new harmonized province

19. Section 35 of the Regulations provides an anti-avoidance rule where all of the following conditions are met:

20. If the above conditions are satisfied, the provincial part of the HST in respect of the supply made under the varied, altered or new agreements will be calculated at the tax rate of the participating province, that is, the rate at which tax would have been calculated in respect of the supply made under the original agreement on any part of the value of the consideration attributable to any part of the property or service.

21. Section 35 of the Regulations applies to any agreement varied, altered or terminated on or after March 26, 2009, and to any new agreement entered into on or after that date.

Variation of agreement – change in tax rate

22. Section 36 of the Regulations provides an anti-avoidance rule where all of the following conditions are met:

23. If the above conditions are satisfied, the provincial part of the HST in respect of the supply made under the varied, altered or new agreements will be calculated at the higher rate, that is, the rate at which tax would have been calculated for supplies made under the original agreement on any part of the value of the consideration attributable to the supply of the property or service made under the varied or new agreement.

24. Section 36 of the Regulations applies to any agreement varied, altered or terminated on or after April 6, 2010, and to any new agreement entered into on or after that date.

Harmonization event – transactions

25. Section 37 of the Regulations contains an anti-avoidance rule to prevent persons from improperly taking advantage of a harmonization event.

26. For purposes of section 37 of the Regulations, the following terms are defined in subsection 37(1):

27. Subsection 37(2) of the Regulations provides an anti-avoidance rule in respect of the provincial part of the HST where all of the following conditions are met:

28. If the above conditions are satisfied, the amount of tax, net tax, input tax credit, rebate or other amount payable by, or refundable to, one or more persons under Part IX that are involved in the transaction or series of transactions, or any other amount relevant for the purposes of computing that amount, is to be determined as is reasonable in the circumstances in order to deny the tax benefit to any of those persons.

29. Section 37 of the Regulations applies to any transaction made on or after March 26, 2009.

30. Under subsection 37(3) of the Regulations, a tax benefit will only be denied under subsection 37(2) through an assessment, reassessment or additional assessment under Part IX.

31. In accordance with subsection 37(4) of the Regulations, where the anti-avoidance rule applies to a particular transaction under subsection 37(2) and a notice of assessment, reassessment or additional assessment has been sent to a person in respect of that transaction, any other person may, within 180 days after the sending of the notice, request in writing an assessment, reassessment or additional assessment to apply subsection 37(2) to that same avoidance transaction.

32. In accordance with subsection 37(5) of the Regulations, upon receipt of a request by a person under subsection 37(4), the Minister will consider the request with all due dispatch and assess, reassess or make an additional assessment with respect to the person to the extent that the assessment, reassessment or additional assessment may reasonably be regarded as relating to the avoidance transaction of another person. The Minister is not restricted to the four-year time limit in subsections 298(1) and (2) when considering a request made under subsection 37(4) of the Regulations.

Anti-avoidance rules relating to the provincial public service body rebate for municipalities in Newfoundland and Labrador – Part 3.2 of the New Harmonized Value-added Tax System Regulations

33. Section 58.47 of the Regulations contains an anti-avoidance rule to prevent municipalities resident in Newfoundland and Labrador from improperly taking advantage of an increase in the public service bodies' (PSB) rebate rate applicable to municipalities in that province.

34. Where this anti-avoidance rule applies, the municipality's PSB rebate of the provincial part of the HST payable on the acquisition of the property involved will be reduced. This reduction will also impact the basic tax content of the property, as the definition of basic tax content takes into account the PSB rebate that a person is entitled to claim, or that the person would have been entitled to claim if the property had been acquired for use exclusively in activities that are not commercial activities.

35. For purposes of section 58.47 of the Regulations, the following terms are defined in subsection 58.47(1):

36. For claim periods ending after 2015, subsection 58.47(2) of the Regulations requires that a person's PSB rebate of the provincial part of the HST payable on the acquisition of property by the person after the person last made a supply of the property by way of sale be adjusted. The anti-avoidance rule in subsection 58.47(2) applies where all of the following conditions are met:

37. Under subsection 58.47(3) of the Regulations, if the above conditions are met, the person's PSB rebate of the provincial part of the HST will be adjusted in accordance with the following rules:

a) if the reacquisition is a supply by way of sale, the PSB rebate of the provincial part of the HST is reduced by the amount determined by the formula:

A − B [supply by way of sale under paragraph 58.47(3)(a)]
Where  
A is the specified portion of the basic tax content of the property at the time at which the initial supply of the property was made
B is the amount that would be, if no improvements had been made by the person to the property since the last acquisition of the property by the person and in the absence of paragraph 58.47(3)(a), the specified portion of the basic tax content of the property at the end of the claim period

b) if the reacquisition is a supply made otherwise than by way of sale, one of the following applies:

  1. if the total (referred to as the total tax) of all amounts, each of which is an amount of the provincial part of the HST in respect of an acquisition of the property by the person after the person last made a supply of the property by way of sale that becomes payable, or is paid without having become payable, during the claim period, is less than the specified portion of the basic tax content of the property at the time at which the initial supply of the property was made, the PSB rebate of the provincial part of the HST is nil
  2. if subparagraph (i) does not apply and the total tax minus the amount that would be the PSB rebate of the provincial part of the HST in the absence of subparagraph 58.47(3)(b)(ii) is less than the specified portion of the basic tax content of the property at the time at which the initial supply of the property was made, the PSB rebate of the provincial part of the HST is the amount determined by the formula:
A – B [supply otherwise than by way of sale under subparagraph 58.47(3)(b)(ii)]
Where  
A is the total tax
B is the specified portion of the basic tax content of the property at the time at which the initial supply of the property was made

38. Section 58.47 of the Regulations is deemed to have come into force on July 15, 2015.

Anti-avoidance rules relating to the provincial public service body rebate for charities and qualifying non-profit organizations in Prince Edward Island – Part 3.6 of the New Harmonized Value-added Tax System Regulations

39. Section 58.63 of the Regulations contains an anti-avoidance rule to prevent charities and qualifying non-profit organizations resident in Prince Edward Island from improperly taking advantage of an increase in the PSB rebate rate applicable to charities and qualifying non-profit organizations in that province.

40. Where this anti-avoidance rule applies, a charity's or a qualifying non-profit organization's PSB rebate of the provincial part of the HST payable on the acquisition of the property involved will be reduced. This reduction will also impact the basic tax content of the property, as the definition of basic tax content takes into account the PSB rebate that a person is entitled to claim, or that the person would have been entitled to claim if the property had been acquired for use exclusively in activities that are not commercial activities.

41. For purposes of section 58.63 of the Regulations, the following terms are defined in subsection 58.63(1):

42. For claim periods ending after 2022, subsection 58.63(2) of the Regulations requires that a person's PSB rebate of the provincial part of the HST payable on the acquisition of property by the person after the person last made a supply of the property by way of sale be adjusted. The anti-avoidance rule in subsection 58.63(2) applies where all of the following conditions are met:

43. Under subsection 58.63(3) of the Regulations, if the above conditions are met, the person's PSB rebate of the provincial part of the HST will be adjusted in accordance with the following rules:

a) if the reacquisition is a supply by way of sale, the PSB rebate of the provincial part of the HST is reduced by the amount determined by the formula:

A – B [supply by way of sale under paragraph 58.63(3)(a)]
Where  
A is the specified portion of the basic tax content of the property at the time at which the initial supply of the property was made
B is the amount that would be, if no improvements had been made by the person to the property since the last acquisition of the property by the person and in the absence of paragraph 58.63(3)(a), the specified portion of the basic tax content of the property at the end of the claim period

b) if the reacquisition is a supply made otherwise than by way of sale, one of the following applies:

  1. if the total (referred to as the total tax) of all amounts, each of which is an amount of the provincial part of the HST in respect of an acquisition of the property by the person after the person last made a supply of the property by way of sale that becomes payable, or is paid without having become payable, during the claim period, is less than the specified portion of the basic tax content of the property at the time at which the initial supply of the property was made, the PSB rebate of the provincial part of the HST is nil
  2. if subparagraph (i) does not apply and the total tax minus the amount that would be the PSB rebate of the provincial part of the HST in the absence of subparagraph 58.63(3)(b)(ii) is less than the specified portion of the basic tax content of the property at the time at which the initial supply of the property was made, the PSB rebate of the provincial part of the HST is the amount determined by the formula:
A − B [supply made otherwise than by way of sale under subparagraph 58.63(3)(b)(ii)]
Where  
A is the total tax
B is the specified portion of the basic tax content of the property at the time at which the initial supply of the property was made

44. Section 58.63 of the Regulations is deemed to have come into force on February 24, 2022.

Further information

All GST/HST technical publications are available at GST/HST technical information

To make a GST/HST enquiry by telephone:

  • for GST/HST general enquiries, call Business Enquiries at 1-800-959-5525
  • for GST/HST technical enquiries, call GST/HST Rulings at 1-800-959-8287

If you are located in Quebec, call Revenu Québec at 1-800-567-4692 or visit their website at revenuquebec.ca.

If you are a selected listed financial institution (whether or not you are located in Quebec) and require information on the GST/HST or the QST, go to GST/HST and QST information for financial institutions, including selected listed financial institutions or:

  • for general GST/HST or QST enquiries, call Business Enquiries at 1-800-959-5525
  • for technical GST/HST or QST enquiries, call GST/HST Rulings SLFI at 1-855-666-5166

Page details

Date modified: