Tax Litigation

Overview

Our lawyers counsel and represent taxpayers in a wide range of complex issues at all stages of tax disputes including audits, objections, and appeals before the courts.

Our client base is composed of Canadian and foreign companies and individuals, whether they are Canadian residents or not. We represent clients active in all sectors, including many in the natural resources sector, in disputes with tax authorities related to tax credits, flow-through share financing, and mining tax.

For more than twenty years, Lavery has built an enviable reputation in the area of dispute resolution with the Canada Revenue Agency and Revenu Québec.

The proactive approach of our experienced team often allows us to efficiently negotiate settlements with tax authorities, thereby saving taxpayers the costs and uncertainties of a trial. When a settlement with tax authorities is not in our clients’ best interests, however, we vigorously defend them before the Tax Court of Canada, the Court of Québec, and appellate courts.

Members of Lavery’s Tax litigation group collaborate on a daily basis with lawyers specialized in tax planning  to develop strategies eliminating the need for tax litigation. In this regard, we often provide opinions on regulation compliance related to aggressive tax planning and obtain advance rulings from tax authorities with regard to the contemplated transactions. Our lawyers also work on many voluntary disclosure cases.

Services

  • Income tax
    • Financing structures
    • Foreign affiliates
    • Transfer pricing (including advance pricing arrangements and requests for assistance from the competent authority)
    • General anti-avoidance rule (GAAR)
    • Tax shelters
    • Scientific research and experimental development (SR&ED)
    • Assessments based on net worth, cash flow, or wealth indicators
    • Repatriation of funds
    • Applications for rectification
  • Consumption taxes (GST/HST and QST)
  • Fuel taxes and other special taxes
  • Mining tax
  • Social security contributions
  • Tax administration
    • Voluntary disclosures
    • Collection actions
    • Third-party garnishments
    • Requests or requirements for information from tax authorities
    • Access to information
    • Requests for taxpayer relief
    • Remission orders
    • Specific requirements for the construction, food and beverage service, as well as staffing agency sectors
  • Settlement of estates
  • Criminal matters
    • Criminal offences
    • Searches and seizures by tax authorities
  1. A judgment rendered by a civil court in Quebec may be valid for life

    Executing a judgment in Quebec In Quebec, a bailiff can proceed with the forced execution1 of a judgment rendered by a civil court, such as the Court of Québec or the Superior Court,2 as soon as it becomes final,3 in accordance with article 656 of the Code of Civil Procedure (C.C.P.). Execution process The execution process begins when the creditor (the party having won the case) sends their instructions to a bailiff, who transcribes them into a notice of execution. The notice is then filed in the Court record and can be consulted free of charge at the court office or on SOQUIJ, for a fee. Prescription and renewal of debt A debtor who has been ordered by judgment to pay a sum of money should know that the debt can be recovered for 10 years, and that if the creditor executes the judgment in those 10 years but the debt goes unpaid, a new 10-year prescription period will start to run and the debt will remain owing. Article 2924 of the Civil Code of Québec (C.C.Q.) states that “[a] right resulting from a judgment is prescribed by [is extinguished after] 10 years if it is not exercised.” A creditor who has been unable to execute their judgment within the 10-year prescription period has the possibility of interrupting prescription by filing a notice of execution and making sure to serve it on the debtor, in accordance with article 2892 para. 2 C.C.Q. Clearly, a well-informed creditor will be able to indefinitely renew the prescription period to execute their judgment, until the debt has been paid in full. To constitute a valid interruption, the notice of execution must absolutely be filed with the court and be served on the debtor, but the subsequent seizure need not be conclusive. Jurisprudential confirmation Mohawk Council of Kanesatake v. Sylvestre This method of interrupting the extinctive prescription of rights resulting from a judgment has just been confirmed in Mohawk Council of Kanesatake v. Sylvestre, 2025 SCC 30: [62] ... The filing and service of the notice, itself part of the judicial application for seizure, interrupted prescription in 2016 pursuant to art. 2892 C.C.Q. Here is an excerpt of the Honourable Court’s summary: ... [F]iling and serving a notice of execution counts as a judicial application that interrupts the 10-year prescription period... It did not matter that the bailiff later found nothing to be taken and suspended the seizure. It also did not matter that the bailiff did not notify the debtor that the seizure had been suspended.  ... [T]he 10-year period exists to ensure people act on time and to bring stability to debtor-creditor relations, but it should not punish creditors who take the right steps before the deadline. With this decision, the Court gave clarity and certainty to both creditors and debtors about how judgment debts can be enforced and what types of events can interrupt prescription. Additional points Prescription is interrupted when a notice of execution is filed with the Court and served on a debtor by bailiff. The notice of execution may include several seizure options, and the bailiff may attempt more than one, depending on the case. An unsuccessful seizure does not result in the “judicial application” being dismissed. If this is the case, the notice of execution remains valid and has the effect of interrupting prescription, such that a new 10-year period starts to run. There is no requirement for the bailiff to draw up minutes of a nulla bona if no property is seized. The bailiff can prepare minutes to certify that no property was seized, but there is no such requirement under the C.C.P., and the debtor suffers no prejudice if this is not done. The 10-year prescription period is not interrupted if the debtor opposes the execution and the Court allows such opposition. Conclusion This ruling by the Supreme Court of Canada confirms that the filling and service of a notice of execution maintains the validity of a judgment for a renewable period of 10 years. The term “execution” means that a party having succeeded in a judgment may choose one or more ways to compel the other party (the debtor) to pay what is owed to them by seizing immovable property, movable property, bank accounts, wages, and so on. Article 656 para. 2 C.C.P. states that “[e]xecution may be forced if the debtor refuses to comply voluntarily and the judgment has become final.” Article 566 C.C.P., which deals with the recovery of small claims, states that a “judgment creditor may themselves draw up the notice of execution if the only execution measure is seizure of the debtor’s income in the hands of a third person”, and section 13.1 of the Tax Administration Act states, among other things, that the Agence du revenu du Québec may prepare and file a notice of execution and then seize a sum of money or income in the hands of a third person, but that it must hire a bailiff in other cases. The term “final” in this article means that the case is over, that the judgment can no longer be appealed and that the creditor can force a debtor to comply with the judgment’s orders.

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  2. Bill 8: Amendments to the Code of Civil Procedure to improve access to justice

    Introduction On February 1, 2023, Minister of Justice Simon Jolin-Barrette introduced and tabled in the National Assembly Bill 8 entitled An Act to improve justice efficiency and accessibility, in particular by promoting mediation and arbitration and by simplifying civil procedure in the Court of Québec1 (hereinafter the “Bill”). The Bill makes amendments to several laws, including the Courts of Justice Act2 and the Professional Code3. We are particularly interested in those relating to the Code of Civil Procedure (“C.C.P.”),4 and more specifically to proceedings pending before the Court of Québec of which practitioners and persons subject to trial will want to take note. Proposed Amendments to the Code of Civil Procedure Most of the amendments to the C.C.P. will come into effect on June 30, 20235. We note the following, in particular: Jurisdiction of the Court  Exclusive jurisdiction granted to the Court of Québec to hear applications in which the amount claimed or the value of the subject matter of the dispute is less than $75,000,6 instead of $85,000, which is the limit in effect on the date of this bulletin. However, the Court of Québec will continue to hear applications under the $85,000 limit that were filed prior to June 30, 2023, and these will remain governed by the provisions of the C.C.P., as they read before June 30, 2023;7 Concurrent jurisdiction with that of the Superior Court granted to the Court of Québec where the amount claimed or the value of the subject matter of the dispute is equal to or exceeds $75,000 but is less than $100,000.8 Case management The Bill also introduces a special procedure for applications in civil matters brought before the Court of Québec in which the amount claimed or the value of the subject matter of the dispute is less than $100,000:9 The preparation of a case protocol will no longer be necessary, as set time limits will now apply to all recourses;10 Originating applications must not exceed five pages in length;11 Preliminary exceptions must be disclosed within 45 days of filing an application;12 A defendant’s arguments must be disclosed within 95 days of filing an application;13 Settlement conferences will be held automatically after trial readiness is achieved (settlement conferences may also be replaced by pre-trial conferences);14 Cases will be set down for trial and judgment by a court clerk.15 Requests for particulars as to allegations made or to strike immaterial allegations The Court of Québec will only authorize such requests by way of exception and if warranted on serious grounds.16 Examinations The limit below which holding an oral examination on discovery is not permitted will be increased to $50,000.17 Currently, the limit is $30,000; Each party will be entitled to only a single oral examination on discovery, unless the Court decides otherwise;18 Written examinations must not exceed three pages in length.19 Expert opinion Parties must seek a joint expert opinion in cases where the amount claimed or the value of the property claimed is equal to or less than $50,000, unless the Court decides otherwise.20 Small claims With the parties’ consent, the Court may render judgment on the face of the record when the matter concerns the recovery of a claim of $15,000 or less.21 Adjustments Each of the monetary limits for the Court of Québec’s jurisdiction will be adjusted annually.22 Conclusion The proposed measures will significantly impact how lawyers will now handle and manage disputes in which the amount claimed is less than $100,000. The concurrent jurisdiction of the Court of Québec with that of the Superior Court for cases with a value equal to or exceeding $75,000 but less than $100,000 is interesting: Although the procedure for conducting proceedings in the Court of Québec has been simplified for such cases, it is likely that many cases will nonetheless be instituted in the Superior Court, as its procedural process is a little less intrusive, particularly with respect to joint expert opinions, mandatory settlement conferences and the number of examinations. The Minister of Justice is hopeful that the amendments to the Act will improve access to justice for persons subject to trial, thanks to faster and less costly justice services, among other things. While these amendments will allow for more out-of-court settlements and prevent costly trials, we believe that there is still some uncertainty as to how accessible the expedited process will be, given the current staffing shortages in courthouses. 1. An Act to improve justice efficiency and accessibility, in particular by promoting mediation and arbitration and by simplifying civil procedure in the Court of Québec, Bill 8 (Introduced — February 1, 2023), 43rd Legislature, 1st Session (Qc) (“B.”). 2. Courts of Justice Act, CQLR c. T-16. 3. Professional Code, CQLR, c. C-26. 4. Code of Civil Procedure, CQLR c. C-25.01. 5. Transitional provision: claims of $85,000 initiated in the Court of Quebec before June 30, 2023 will continue under the provisions in effect prior to the coming into force of the PL amendments (PL, s 44). 6. B., s. 3; C.C.P., art. 35. 7. B., s. 44. 8. B., s. 3; C.C.P., art. 35. 9. B., s. 8; C.C.P., art. 535.1. 10. B., s. 8; C.C.P., art. 535.2. 11. B., s. 8; C.C.P., art. 535.3. 12. B., s. 8; C.C.P., art. 535.5. 13. B., s. 8; C.C.P., art. 535.6. 14. B., s. 8; C.C.P., art. 535.12. 15. B., s. 8; C.C.P., art. 535.13. 16. B., s. 8; C.C.P., art. 535.11. 17. B., s. 7; C.C.P., art. 229. 18. B., s. 8; C.C.P., art. 535.9, para. 2. 19. B., s. 8; C.C.P., art. 535.9. 20. B., s. 8; C.C.P., art. 535.15. 21. B., s. 15; C.C.P., art. 561.1. 22. B., s. 3; C.C.P., art. 35.

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  3. Tax Aspects of Insolvency and Bankruptcy

    The current crisis caused by the COVID-19 pandemic has already caused, and will continue to cause, significant liquidity problems for some businesses. Companies whose financial difficulties threaten their very existence will have to restructure in order to avoid bankruptcy, either by availing themselves of the protection of the Companies' Creditors Arrangement Act1 (the "CCAA") or by using the proposal mechanism of the Bankruptcy and Insolvency Act2 (the "BIA").  Tax considerations related to an arrangement or a proposal accepted by creditors  Making use of the provisions of the CCAA or the BIA entails tax considerations for the debtor corporation that directors and owner-operators need to consider. Some of these tax considerations are discussed below.  In the context of the restructuring of a debtor company, creditors may accept a partial settlement of their claim or a conversion of their claim into shares in the debtor company. If a corporation is not bankrupt within the meaning of the Bankruptcy and Insolvency Act, the settlement of a debt for an amount less than its principal will have tax consequences for the debtor corporation. For example, certain tax attributes of the debtor corporation such as the balance of loss carryforwards, the undepreciated portion of the capital cost of depreciable property or the adjusted cost base of capital assets will be reduced by the amount of the reduction in the receivable, if any.   In certain cases, if the tax attributes of the debtor corporation are insufficient to absorb the amount of debt forgiven, inclusion in the calculation of its taxable income may occur, creating a tax liability.  Several strategies can be adopted to limit undesirable consequences in the context of a restructuring under the Companies' Creditors Arrangement Act.  As mentioned, it may be possible, among other things, to convert the debt into shares of the debtor company without causing adverse consequences, if the fair market value of the shares issued upon conversion of the debt is equal to the principal of the debt.   In some cases, a debt held by a shareholder of the debtor company could be written off without consideration and without the need to issue shares.  Finally, it may be possible, in certain situations, to avoid inclusion in the income of the debtor corporation through the use of certain reserve mechanisms or through tax deductions.  Insolvency is a delicate situation for any business. Proper tax planning will allow the debtor company to maximize the effectiveness of the restructuring process offered by the CCAA.  Our taxation team can help you set up effective planning in this context.   R.S.C. 1985, c. C-36 and amendments R.S.C. 1985, c. B-3 and amendments

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  4. Time limit extensions: What are the possible consequences on limitation periods for tax purposes?

    A recent Ministerial Order1 from the Minister of National Revenue has formally extended certain deadlines under the Income Tax Act (“ITA”) and the Excise Tax Act (“ETA”). The Order is retroactive to March 13, 2020. The extension is 6 months or until December 31, 2020, whichever is earlier. This Ministerial Order will have various implications for taxpayers and registrants, in particular in terms of limitation periods. For example, notices of reassessment may be issued until December 31, 2020, for taxpayers whose reassessment period under the ITA expired between May 20, 2020, and December 30, 2020, even in circumstances where there is no misrepresentations attributable to negligence, carelessness or wilful default in tax returns and no waivers of the regular reassessment period have been signed. As a result, the taxation years subject to the Order (in particular 2016 or 2017, depending on the taxpayer) and reporting periods would not be statute-barred in these circumstances. Reporting periods and taxation years that became statute-barred on or before May 19, 2020, are not subject to the Order. It remains to be seen how the Canada Revenue Agency (“CRA”) intends to apply the Ministerial Order. The CRA has stated that “generally, taxpayers would be informed of the details of a potential (re)assessment, including whether or not the CRA is applying an extension to a (re)assessment period under the Ministerial Order.”2 Time limits extended by 6 months The period for claiming SR&ED expenditures (Form T661), normally 12 months after the corporation’s filing due date for a return;3 The period for claiming an SR&ED investment tax credit (Form T661 and Schedule 31 or Form T2038), normally 1 year after the corporation’s filing due date for a return; The normal reassessment period for a taxation year (normally 3 years or 4 years after the issuance of a notice of assessment under the ITA) that would normally have expired after May 19, 2020, but before December 31, 2020; The normal reassessment period for a reporting period (normally 4 years following the issuance of an assessment under the ETA) that would normally have expired after May 19, 2020, but before December 31, 2020; The deadline for applying for an extension of time to file a Notice of Objection under the ITA and the ETA that would normally have expired after March 12, 2020 (normally 1 year after the expiry of the time limit for filing a Notice of Objection), as well as the time limit for appeal of the Minister’s decision dismissing such an application with the Tax Court of Canada. Our taxation team can help you manage your deadlines and your interactions with the tax authorities.   Canada Gazette, Part I, Vol. 154, No. 37: COMMISSIONS, September 12, 2020 https://www.canada.ca/en/revenue-agency/services/covid-19-ministerial-orders/time-period-other-limits-faq.html For corporations and trusts with a tax year-end from September 13, 2018, to December 31, 2018, and an SR&ED reporting deadline from March 13, 2020, to June 30, 2020, the deadline is extended by 6 months. For corporations and trusts with a tax year-end from January 1, 2019, to June 29, 2019, and an SR&ED reporting deadline from July 1, 2020, to December 29, 2020, the deadline is extended to December 31, 2020. For individuals who operated a sole proprietorship for which the tax year ended on December 31, 2018, and whose SR&ED reporting deadline was June 15, 2020, the deadline is extended to December 15, 2020.

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