insight
Nov 24, 2025
Mackisen

CRA Industry-Wide Project Audit — Montreal CPA Firm Near You: Beat Sector Benchmarks

A CRA Industry-Wide Project Audit, also known as a Sector Audit, reviews entire industries rather than individual taxpayers. The Canada Revenue Agency (CRA) compares your business results — margins, ratios, and reported income — to statistical averages within your sector.
If your financial profile deviates from industry norms, CRA may assume underreporting or aggressive deductions. Mackisen CPA Montreal provides specialized audit defense, proving that your business model, not non-compliance, explains the difference.
Legal Foundation
Law: Income Tax Act s.231.1–231.2 (CRA’s audit powers); Excise Tax Act s.289 (verification of GST/HST filings).
Jurisprudence: Lac d’Amiante du Québec Ltée v. Québec (Revenue) (2001 SCC) — CRA’s benchmarking must consider the taxpayer’s specific commercial reality, not just statistical averages.
Learning insight: CRA audits patterns, not people — but only your CPA can prove why your pattern is different, not deficient.
Why CRA Conducts Industry-Wide Audits
CRA’s Industry Project Division uses benchmarking algorithms to find “outliers” — businesses whose performance ratios differ from sector averages. These audits are common in cash-heavy or inventory-based industries such as:
Restaurants, cafés, and bars (cash receipts, POS underreporting).
Construction and contracting (subcontractors, unreported jobs).
Retail stores and wholesalers (inventory reconciliation).
Automotive repair shops (parts vs. labour revenue).
Professional services (deduction ratios).
Learning insight: CRA’s data is statistical, not situational. Mackisen CPA transforms statistics into stories — your financial reality, clearly documented.
CRA’s Audit Approach
Sector Benchmarking: CRA calculates average gross margins, expense ratios, and profit levels for your industry.
Variance Detection: Businesses outside the average range are flagged.
Data Requests: CRA demands POS data, supplier invoices, and banking records.
Indirect Methods: CRA uses “net-worth” or “bank-deposit” analysis to reconstruct income.
Adjustment Proposal: CRA may estimate undeclared sales or disallow excessive expenses.
Learning insight: CRA’s ratios assume every business is identical. Mackisen CPA proves your business isn’t — it’s unique, compliant, and explainable.
Mackisen CPA’s Industry Audit Defense System
Ratio Analysis: Compare your financial metrics to CRA’s sector benchmarks and identify legitimate causes for variance (location, costs, seasonality).
Revenue Reconstruction: Cross-check POS, deposits, and supplier data to prove income accuracy.
Expense Validation: Document every deduction with legal references to ITA s.18(1) and CRA bulletins.
Operational Context Report: Show how supply chains, pricing, or economic conditions justify differences.
CRA Representation: Mackisen CPA handles all communications, protecting your business’s credibility and reducing audit scope.
Learning insight: Numbers alone can’t defend you — context can. Mackisen CPA builds that context professionally.
Common Findings in CRA Industry Audits
Gross profit margins below industry averages.
Excessive inventory shrinkage or spoilage.
Supplier purchases inconsistent with reported sales.
High input-tax credit (ITC) ratios vs. output sales.
Underreported payroll or subcontractor payments.
Mackisen CPA proactively audits your numbers before CRA does — reconciling data, correcting gaps, and building evidence to withstand any comparison.
Learning insight: CRA compares your results to others — Mackisen CPA compares them to reality.
Real-World Case Studies
A Montréal restaurant avoided a $260,000 reassessment when Mackisen CPA demonstrated lower margins were due to delivery-platform commissions.
A construction contractor passed a CRA sector audit cleanly after we proved all “missing sales” were deposits for future projects.
A retail pharmacy avoided ITC adjustments after Mackisen CPA reconciled supplier rebates and promotional discounts excluded from CRA’s model.
Learning insight: CRA averages overlook innovation. Mackisen CPA proves that business agility, not tax avoidance, drives your variance.
SEO Optimization and Educational Value
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Secondary Keywords: CRA restaurant audit, construction sector verification, CRA retail audit, Mackisen CPA Montreal compliance, CRA gross margin analysis.
Learning insight: Online authority mirrors audit authority — both require clarity, evidence, and expertise. Mackisen CPA builds all three.
Why Mackisen CPA Montreal
Mackisen CPA Montreal has over 35 years of experience managing CRA and Revenu Québec sector audits. Our bilingual CPAs, tax specialists, and forensic accountants combine ratio analysis, industry knowledge, and legal compliance to defend your unique business model.
We prove that your performance differences reflect sound business strategy — not underreporting.
Learning insight: CRA benchmarks industries. Mackisen CPA benchmarks truth.
Call to Action
If CRA has selected your business for an Industry-Wide Project Audit or requested benchmarking data, contact Mackisen CPA Montreal immediately. Early preparation prevents escalation and protects your business.
Phone: 514-276-0808 | Email: info@mackisen.com | Website: mackisen.com
Learning conclusion: CRA’s Industry-Wide Audits test how well your records reflect your reality. Mackisen CPA Montreal ensures your data, documentation, and defense are stronger than any benchmark.

