Archive for Month: November

A Canadian tax lawyer's insights on a recent court case about filing deadlines & time extensions to file an objection to an assessment/reassessment.

Strict Deadlines to Apply for Time Extensions under Section 166.2 of the Income Tax Act – Simon Ribbans Photography Inc. v. The King (2025 TCC 146)

Missed Deadlines for Objections and the Jurisdictional Bar of the One-Year Rule The Income Tax Act sets strict deadlines for taxpayers to object to tax assessments or reassessments or request extensions. Under paragraph 165(1)(b), taxpayers—including individuals and corporations—must serve a notice of objection within 90 days of the assessment’s...

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