Facing a CRA Audit in Canada? Here’s Your Prep Checklist (2025 Update)
Learn what a CRA audit is and how to prepare: risk assessment, Income Tax Act compliance, GST/HST focus & third-party data matching tips.

Understanding CRA Audit Preparation in Canada: What You Need to Know

Preparing for a CRA audit can feel overwhelming, but it doesn’t have to be. Whether you're a small business owner or a self-employed professional, understanding the process and getting organized is key. Our detailed guide on CRA audit preparation in Canada breaks down what to expect, from audit triggers and document requests to your rights and representation options. Stay compliant, reduce risk, and handle your audit confidently.

Why CRA Audits Happen

The CRA audits you when they spot red flags like odd deductions, data mismatches, or unusually high HST claims. It's not personal it's process.

Audit Types

Audit Type Description
Desk Audit Managed by letter or secure portal
Field Audit Auditor visits your business premises
GST/HST Audit Examines tax credits and remittances
Payroll Audit Verifies T-slips and remitted income

5 Prep Steps to Stay Ready

  1. Conduct Audit Risk Assessment
  2. Ensure Income Tax Compliance
  3. Scrutinize GST/HST Claims
  4. Match with Third-party Data
  5. Respond Immediately to CRA Requests

CRA Audit Timeline & Rights

Expect a Notice of Audit. You’ll have to submit documentation promptly. Outcomes range from no findings to reassessment or recovery. You also have the right to object within 90 days.

Conclusion 

Always preemptively organize your documents and work with a tax advisor to minimize stress and financial risk. Bestax can help with full audit representation and compliance cleanup.

disclaimer
I’m Ethan Greyson, a tax expert in Canada with extensive knowledge in company formation, accounting, bookkeeping, and corporate tax.

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