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Tax law

Web Listings Inc. v. The King

The Tax Court dismissed Web Listings Inc.’s application to extend time to object to GST/HST assessments, finding the mailing evidence showed notice through an authorized online account.

  • Excise tax act
  • Extension of time
  • Notice of objection
  • Jurisdiction
  • Mailing/service of notices
  • Electronic notices
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Tax law 2026 TCC 68

Smith v. The King

The Tax Court quashed Dionne Smith’s application for an extension of time to object to a GST new housing rebate assessment for lack of jurisdiction.

  • Extension of time
  • Notice of objection
  • Jurisdiction
  • New housing rebate
  • Service/mailing
  • Extension-of-time
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Income tax 2026 TCC 67

941624 Alberta Ltd. v. The King

The Tax Court quashed a large corporation’s appeals for 2020–2022 because its notices of objection did not satisfy the statutory objection requirements.

  • Large corporation rules
  • Notice of objection
  • Subsection 165(1.11)
  • Subsection 165(1.12)
  • Subsection 169(2.1)
  • Quashing of appeals for non-compliance
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Tax law 2026 FCA 55

Zachary v. Canada

The appeal is dismissed because the appellant failed to comply with the procedural requirements of the Income Tax Act for filing notices of objection or obtaining extensions of time and failed to serve the required notice of constitutional question; statutory time limits apply even to Indigenous claimants, so the Tax Court correctly denied the extension and this Court will not grant the relief sought.

  • Extension of time
  • Notice of objection
  • Notice of constitutional question
  • Procedural compliance by indigenous persons
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Tax 2026 TCC 38

Twisted Leaves Ltd. v. The King

The Tax Court of Canada allowed an application, finding credible evidence that a GST Notice of Objection was effectively transmitted on August 20, 2024.

  • Extension of time
  • Filing date deeming
  • Notice of objection
  • Rule 4.2
  • Rule 19(3) interests of justice
  • Evidence credibility
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Income tax act 2026 TCC 14

Tolley v. The King

The Tax Court dismissed Mr. Tolley’s application to extend time to object to reassessments, holding objections to the 2011 and 2012 reassessments were barred by the Act.

  • Extension of time
  • Notice of objection
  • Reassessment
  • Taxpayer relief
  • Limitation period
  • Cpp refund
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Excise tax act (gst) 2025 TCC 153

Fraser v. The King

The Tax Court held the notice of assessment was sent, making the taxpayer’s objection and extension requests out of time. The appeal was quashed for lack of jurisdiction.

  • Notice of assessment
  • Notice of objection
  • Statutory time limits
  • Extension of time
  • Jurisdiction of tax court
  • Notice-of-assessment
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Income tax act 2025 TCC 146

Simon Ribbans Photography Inc. v. The King

The Tax Court denied an extension of time to file a notice of objection after finding the assessments were mailed on September 13, 2022 and the statutory deadline had passed.

  • Extension of time
  • Notice of objection
  • Mailing and service of notices
  • Presumptions of mailing
  • Deeming provisions
  • Tax-procedure
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Income tax 2025 TCC 38

Amarpal Singh Personal Real Estate Corporation v. The King

The application is dismissed because the Notice of Reassessment was posted to the applicant's My Business Account on October 12, 2022, starting the 90‑day objection period, the applicant did not serve a notice of objection within 90 days nor apply to the Minister for an extension within one year, and under s.166.2(5) of the Income Tax Act the Court lacks jurisdiction to grant an extension absent a timely application to the Minister.

  • Extension of time
  • Notice of objection
  • Reassessment
  • Statutory limitation
  • Electronic service by my business account
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Tax law 2024 TCC 152

Des Roches v. The King

The Tax Court quashed a GST appeal after finding no valid, timely notice of objection was proved and no statutory power existed to extend the deadline.

  • Time limits to file objections
  • Notice of objection
  • Taxpayer relief
  • Jurisdiction to extend time
  • Affidavit commissioning
  • Gst
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Canada decisions are organised by court, judge, legal area and indexed issue so a practitioner can move from a proposition to a citable authority with the surrounding context intact.