Insight
Nov 10, 2025
Mackisen

Post-Assessment Review — Montreal CPA Firm Near You: Fix Issues After Your Notice of Assessment (NOA)

A post-assessment review is a targeted CPA analysis performed after you receive a Notice of Assessment (NOA) from the Canada Revenue Agency (CRA) or Revenu Québec. Mackisen CPA Montreal reviews the assessment line by line to confirm or challenge amounts, identify missed deductions or credits, and prepare formal adjustments or objections when errors are found.
Law:
Income Tax Act (ITA) s.152(3.1) — allows taxpayers to request adjustments within the normal reassessment period.
ITA s.231.1 — grants CRA authority to inspect books and records but also limits arbitrary reassessment powers.
Jurisprudence:
Hickman Motors Ltd. v. Canada (Supreme Court of Canada, 1997) — confirmed that an assessment is presumed correct until the taxpayer provides supporting evidence to refute it.
Why it matters:
Receiving an NOA doesn’t mean the assessment is final. CRA and ARQ use automated data-matching systems that can misclassify income, deny legitimate deductions, or overlook updated slips. A Mackisen CPA post-assessment review ensures your response is fact-based, documented, and supported by law, maximizing refunds and minimizing penalties.
Ideal for:
Individuals and businesses who have received a Notice of Assessment or Reassessment, disagree with tax results, or need CPA support to correct an audit or data-entry error.
Contact:
Mackisen CPA Montreal — 514-276-0808 |
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