What this check is, and isn't
The CRA does not publish how it selects files. This check looks at habits that commonly lead to questions or reassessments, and at how ready your records would be if a letter arrived. It is not a prediction of whether you will be audited.
Most CRA reviews are resolved by producing records. Monthly reconciled books, organised receipts and a clear trail for owner and family payments are what make that quick. That is the core of our bookkeeping and fractional controller work.
Questions
What usually triggers a CRA audit?
The CRA does not publish its selection methods. Common reasons for review include random selection, industry projects, large or unusual claims, results that differ sharply from similar businesses, and information from third parties. Good records do not prevent selection, but they make reviews far simpler.
How long should I keep records?
Generally six years from the end of the last tax year they relate to. Some records, such as those for ongoing assets or shareholder loans, may need to be kept longer.
Are my answers stored?
No. The check runs in your browser and nothing you select is sent anywhere unless you choose to email yourself the results.
Estimates use 2026 and 2027 federal and Ontario rates for individuals and Canadian-controlled private corporations. 2027 figures marked projected are our calculation until the CRA publishes them, and are for illustration only. They leave out many personal credits, deductions and elections. Talk to a CPA before acting on compensation, incorporation or tax decisions.