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How to Reduce Your Audit Risk in 2026
Understanding the CRA Review Process
CRA audits are not random. While many audits begin with routine reviews, certain patterns and reporting choices can significantly increase your risk of being flagged.
As the CRA continues to enhance its data analytics and cross-referencing tools in 2026, including more advanced ratio analysis, industry benchmarking, and automated cross-checks between corporate and personal filings, small business owners, contractors, and incorporated professionals should be especially mindful of common audit triggers.
Understanding where scrutiny tends to fall can help you remain compliant and knowing that professional support is available can give you confidence. At Mowbrey Gil, our team helps clients proactively prepare filings, reconcile discrepancies, and reduce audit risk through comprehensive tax, accounting, and business advisory services.
Inconsistent Income Reporting
One of the most common reasons for a CRA review is a mismatch between income reported across different filings. The CRA routinely cross-checks T1s, T2s, T4s, T5s, GST returns, and third-party slips.
Even small variances can prompt further review, especially with CRA systems now automatically comparing revenue, gross margins, and GST collected against prior-year filings and industry averages.
How Mowbrey Gil can help:
- We review all personal and corporate income sources to ensure consistency across filings.
- Our audit and accounting team reconciles income and verifies reporting, while our tax advisors ensure T1, T2, GST, and payroll filings align.
- By proactively addressing discrepancies, we help reduce the likelihood of CRA attention and provide confidence that your reporting is complete and accurate.
High or Unusual Expense Claims
Claiming expenses that are significantly higher than industry norms or that fluctuate sharply year over year can draw closer scrutiny.
This includes home office, vehicle, travel, meals, entertainment, and management fees. The CRA compares expense ratios as a percentage of gross revenue, both year over year and against similar businesses in the same industry.
How Mowbrey Gil can help:
- Our advisors review all expense claims to ensure they are legitimate, directly related to business operations, and properly documented.
- Through cost accounting, internal control reviews, and bookkeeping advice, we provide clarity and organization that support CRA compliance.
- If expenses increase, we help document the reasons, such as business growth, operational changes, or market expansion, so you can demonstrate a clear and supportable rationale.
Repeated Losses or Low Net Income
Consistently reporting little or no profit, especially over multiple years, can lead the CRA to assess whether an activity is genuinely a business or a personal pursuit. Side businesses, consulting arrangements, and contractors transitioning to incorporation are particularly vulnerable.
How Mowbrey Gil can help:
We perform profitability analyses, financial forecasting, and business planning to demonstrate a reasonable expectation of profit.
- Our team documents operational changes, pricing adjustments, and client development strategies that support your business purpose.
- With our guidance, clients can present filings that clearly reflect genuine business activity, reducing audit risk and supporting long-term compliance.
Personal Services Business (PSB) Indicators
Contractors operating through a corporation while effectively working as an employee for one client may face closer CRA review. The CRA considers factors such as a single primary client, employee-like duties, and limited financial or operational risk. Auditors examine contract terms, payment structures, exclusivity clauses, and the ability to subcontract or decline work.
How Mowbrey Gil can help:
We review contracts and operational structures to ensure they reflect true independent contractor status.
- Our advisors provide guidance on maintaining multiple clients, demonstrating control over work methods, and separating personal and corporate finances.
- Through proactive PSB assessments, our team helps clients reduce the risk of audits or reassessment by aligning business practices with CRA expectations.
Schedule 50 and Related-Party Errors
Incomplete or inaccurate Schedule 50 filings remain a common focus for CRA reviews. Errors related to shareholders, ownership percentages, or related-party transactions can trigger further scrutiny. This is especially relevant when ownership affects small business deductions, dividend planning, or related-party loans.
How Mowbrey Gil can help:
- We maintain up-to-date corporate records, review Schedule 50 filings, and reconcile related-party transactions.
- Our corporate governance reviews and advisory services ensure ownership structures and transactions are accurately documented.
- By keeping these filings accurate and complete, we help clients minimize audit risk and protect valuable tax planning positions.
Sample-Sized Case Study
A professional contractor incorporated and reported modest corporate income while claiming higher home office and vehicle expenses. Their GST filings showed higher revenue than the T2 reported, prompting a CRA review.
With Mowbrey Gil’s guidance:
- Income across all filings was reconciled and verified.
- Expense claims were documented and supported with proper logs and contracts.
- PSB indicators were reviewed and addressed to demonstrate true independent contractor status.
The review was resolved without penalties, showing how proactive, professional support can streamline CRA correspondence and reduce risk.
Conclusion
In 2026, minimizing audit risk requires consistent income reporting, supportable expense claims, proper documentation, and careful attention to contractor and corporate structures. Mowbrey Gil provides comprehensive support across tax, audit, accounting, and business advisory services to help you navigate these requirements with confidence.
Whether reconciling filings, reviewing expense claims, assessing PSB status, or ensuring Schedule 50 and corporate records are accurate, our team can help you reduce audit risk, maintain compliance, and focus on growing your business.
Book a consultation with the Mowbrey Gil team today and move into 2026 with clarity, confidence, and peace of mind.
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