Insight

Nov 12, 2025

Mackisen

CRA GST/HST Refund Integrity Audit — Montreal CPA Firm Near You: Prove Refund Entitlement

A CRA GST/HST Refund Integrity Audit focuses on verifying the legitimacy of GST/HST refunds claimed by businesses. CRA and Revenue Québec both flag large or recurring refund requests for review, often before releasing the funds. Mackisen CPA Montreal provides full refund defense, ensuring every refund claim is properly documented, justified, and supported by complete invoice trails and supplier registration validation.

Legal Foundation

Law: Excise Tax Act s.299; Tax Administration Act (Québec) ss.34–37.
Jurisprudence: CRA Policy Statement P-222 — confirmed that the onus of proof for refund entitlement lies entirely with the claimant, not the CRA.

Why You Need a CPA for a GST/HST Refund Integrity Audit

Refund audits are automatic triggers for deeper CRA review. If even one invoice, registration number, or ITC claim is invalid, CRA may freeze the entire refund or expand the audit to other years. Mackisen CPA Montreal ensures that every transaction tied to your refund is fully supported and legally compliant.

Learning insight: A GST/HST refund isn’t a gift—it’s a right that must be proven. A CPA turns proof into protection.

What Mackisen CPA’s Refund Integrity Audit Defense Includes

  • Verification of supplier registration and business number validity.

  • Cross-check of every claimed Input Tax Credit (ITC) against eligible taxable supplies.

  • Review of invoice completeness: names, addresses, registration numbers, and tax breakdowns.

  • Confirmation that all ITCs/ITRs relate to commercial activities, not exempt use.

  • Preparation of CPA-certified audit binders with reconciliations, invoices, and summaries.

Learning insight: CRA doesn’t release refunds on faith—it releases them on facts. CPA precision supplies those facts.

Common Triggers for Refund Integrity Audits

  • Recurring refund filings exceeding normal industry ratios.

  • Rapid increase in ITC claims without revenue growth.

  • Supplier numbers missing, invalid, or deregistered.

  • Business start-ups with minimal sales but large input tax credits.

  • Suspicious invoice formats or mismatched totals.

Mackisen CPA Montreal identifies and corrects these red flags before CRA holds or denies your refund.

How Mackisen CPA Manages Refund Integrity Audits

  1. Reconciles all refund claims to supporting ledgers and invoices.

  2. Validates every supplier number using CRA and ARQ databases.

  3. Prepares legal proof that purchases were used in taxable activities.

  4. Communicates directly with auditors to expedite refund release.

  5. Files objection or fairness-relief requests when CRA delays payments excessively.

Learning insight: CRA Refund Integrity Units look for exceptions, not explanations. A CPA provides both clarity and compliance.

Benefits of Professional Representation

  • Ensures refund eligibility proof meets CRA and ARQ standards.

  • Prevents refund denials or multi-year audit extensions.

  • Accelerates refund release through verified documentation.

  • Protects cash flow and prevents working-capital disruptions.

  • Establishes long-term credibility with CRA refund departments.

Learning insight: Fast refunds come from flawless records. A CPA makes accuracy your fastest asset.

SEO Optimization and Learning Value

Primary Keywords: CRA GST Refund Audit, GST/HST Refund Integrity Audit Montreal, Mackisen CPA Montreal, CPA Firm Near You, GST/QST Refund Defense, CRA Refund Hold.
Secondary Keywords: CRA ITC verification, QST refund audit, input tax refund Montreal, Mackisen tax compliance, Revenue Québec refund release.

Learning insight: Every refund delay is a liquidity cost. Mackisen CPA ensures your rightful refund turns into working capital, not wasted time.

Real Client Success

  • A Montreal importer recovered $220,000 in held refunds after Mackisen CPA proved valid supplier registrations.

  • A construction firm received full QST refunds within 14 days after we reconciled 600 invoices to ledger proofs.

  • A consulting agency avoided a full audit expansion when our CPA analysis identified one invalid ITC and corrected it before reassessment.

Why Mackisen CPA Montreal

Mackisen CPA Montreal combines audit strategy, accounting accuracy, and tax-law expertise to defend your refunds. Our bilingual team communicates directly with CRA and Revenue Québec Refund Integrity Units to speed up release decisions.

Learning insight: CRA delays what it doubts. Mackisen CPA removes doubt with evidence—organized, certified, and compliant.

Learning conclusion: Refund integrity isn’t just about getting paid—it’s about proving you deserve it. Mackisen CPA Montreal turns compliance into confidence and cash flow.

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