The Canada Revenue Agency (CRA) updated and clarified how it will administer existing third-party penalty rules under the Income Tax Act and the Excise Tax Act in a move that carries timely guidance for tax advisors and taxpayers.
Information Circular IC01-1R2, Third-Party Penalties (Circular), which was released on Feb. 17, 2026, replaces and cancels the 2001 version.
While the Circular does not introduce new penalties, it provides a a more practical explanation of how the CRA applies these rules to tax planners, promoters, preparers and valuators.
Overview of third-party penalties
Third-party penalty rules were introduced to deter non-compliance by imposing penalties on individuals who participate in making false statements that others may rely on for tax purposes. These rules expand the CRA’s enforcement reach beyond the taxpayer.
The planner penalty has a wide reach. It can apply even where no specific taxpayer is identified—which means individuals involved in designing or promoting tax strategies may face exposure at an early stage.
This has practical implications for anyone involved in structuring or marketing arrangements, particularly where assumptions or representations could later be challenged.
By contrast, the preparer penalty is tied to identifiable taxpayers. It is more likely to arise in traditional advisory relationships, such as return preparation or tax consulting.
For these professionals, the focus is on the accuracy of specific filings and the reasonableness of positions taken on behalf of clients.
Together, the planner and preparer penalties create overlapping but distinct areas of risk that depend on the nature of the work being performed.
Culpable conduct
The concept of culpable conduct remains central to the third-party penalty regime because it establishes the level of misconduct required where there is no actual knowledge of the false statement. It reinforces that penalties are not intended to apply to simple mistakes.
Culpable conduct can be tantamount to intentional conduct, an indifference as to whether the Income Tax Act, the Excise Tax Act or both are complied with, or a willful, reckless or wanton disregard of the law.
Following two recent decisions from the Tax Court of Canada and the Supreme Court of Canada, the Circular was updated to confirm that this requires a standard more serious than ordinary negligence and at least as high as gross negligence. Failing to question unlikely assumptions can create exposure—even without actual knowledge of a false statement.
Reliance in good faith
The good-faith reliance rule remains an important limitation on the application of the penalties.
From a practical perspective, reliance must be reasonable; where information appears incomplete, inconsistent or implausible, a failure to make further inquiries may be viewed as culpable conduct.
This is particularly relevant for professionals who rely on client-provided information without independent verification.
Modernizing the false statement
One of the more consequential updates in the Circular is its explicit recognition of modern forms of communication. Statements are no longer confined to formal opinions or filed documents and can include website content, marketing materials, presentations, and social media posts.
Informal content may now carry the same risk as formal advice if it contains representations that could be relied on for tax purposes. Organizations and individuals who publish tax-related content should consider whether their messaging could be interpreted as making factual or legal claims.
