Derivative Tax Liability in Canadian Tax Law
Most taxpayers assume they are only responsible for paying their own taxes. As a general rule, that is correct.
However, Canadian tax law contains several exceptions that can make one person legally responsible for another person’s tax debt. These rules are commonly referred to as derivative tax liability because the liability arises from another person’s tax obligation rather than the individual’s own income, deductions, or tax reporting.
Derivative tax liability most commonly arises when property is transferred to family members, corporations fail to remit certain taxes, estates distribute assets before obtaining a clearance certificate, or related parties receive assets for less than fair market value. In each case, the Canada Revenue Agency (CRA) may assess someone who did not originally incur the underlying tax debt.
These provisions are powerful collection tools, but they are also technical. Whether derivative tax liability applies depends entirely on the specific statutory requirements contained in the Income Tax Act or the Excise Tax Act.
What Is Derivative Tax Liability?
Derivative tax liability occurs when legislation makes one person responsible for another person’s tax debt.
Unlike a normal tax assessment, the person being assessed has not necessarily failed to report income, claimed improper deductions, or filed an incorrect tax return. Instead, liability arises because Parliament has determined that, in certain circumstances, another person should also be responsible for the unpaid taxes.
These rules are intended to protect the CRA’s ability to collect taxes where assets have been transferred or where individuals occupy positions that carry statutory responsibilities, such as corporate directors or estate trustees.
Common Examples of Derivative Tax Liability
Several provisions of Canadian tax law impose derivative liability. Although each operates differently, they all allow the CRA to pursue someone other than the taxpayer who originally incurred the debt.
Section 160 Transfers
Section 160 of the Income Tax Act is one of the CRA’s most frequently used collection provisions.
It generally applies where a taxpayer transfers property to a spouse, common-law partner, child, or another non-arm’s length person for less than fair market value while owing income tax.
Where section 160 applies, the recipient may become jointly and severally liable for the transferor’s existing tax debt, up to the value of the benefit received.
Importantly, section 160 is a strict liability provision. The CRA does not need to prove that the transfer was intended to avoid tax or that the recipient knew taxes were owing. Even entirely innocent family transactions may result in an assessment if the statutory requirements are met.
Director Liability
Corporate directors may become personally liable for certain corporate tax debts.
Both the Income Tax Act and the Excise Tax Act permit the CRA to assess directors where a corporation fails to remit source deductions, GST/HST, or other statutory remittances.
Unlike section 160, director liability is subject to important statutory limitations. Directors may rely upon the due diligence defence, and limitation periods may prevent an assessment if the statutory requirements have not been met.
Whether someone was legally a director, when they resigned, and whether they exercised reasonable care frequently become central issues in disputes with the CRA.
Estate Trustees and Executors
Estate trustees also face potential derivative tax liability.
Before distributing estate assets, executors should generally obtain a CRA clearance certificate confirming that the deceased’s tax liabilities have been satisfied or adequately secured.
If estate assets are distributed before obtaining a clearance certificate and taxes remain owing, the executor may become personally liable for those unpaid taxes to the extent of the distribution.
GST/HST Transfers
The Excise Tax Act contains similar derivative liability provisions.
For example, section 325 permits the CRA to assess recipients of property transferred between non-arm’s length persons for less than fair market value where the transferor owes GST/HST.
Although section 325 resembles section 160 of the Income Tax Act, each provision contains its own statutory requirements that must be carefully analyzed.
Every Derivative Liability Assessment Depends on the Legislation
Derivative tax liability is not automatic simply because another person owes taxes.
Every derivative liability provision contains specific legal requirements that the CRA must establish before an assessment can be issued or successfully defended before the courts.
Depending on the legislation involved, disputes commonly concern:
- whether the parties dealt at arm’s length;
- whether fair market value was paid;
- whether a transfer of property actually occurred;
- whether statutory limitation periods have expired;
- whether the CRA has correctly valued the transferred property;
- whether the statutory conditions have been satisfied; or
- whether a defence, such as the due diligence defence available to directors, applies.
Many derivative liability assessments ultimately turn on these technical statutory requirements rather than the existence of the underlying tax debt itself.
Challenging a Derivative Tax Liability Assessment
Receiving a derivative tax liability assessment does not necessarily mean the CRA is correct.
These assessments frequently involve complex factual and legal issues relating to property transfers, corporate governance, valuations, limitation periods, and statutory interpretation. Whether an assessment is valid depends upon the specific provision relied upon by the CRA and whether every legislative requirement has been satisfied.
Because these provisions differ significantly, it is important to review the assessment carefully before assuming liability exists.
Kirshen Tax Law Can Help
Derivative tax liability assessments often involve substantial amounts and frequently arise years after the original tax debt was incurred. They also involve complex statutory provisions that differ depending on the type of assessment issued.
At Kirshen Tax Law, we represent taxpayers facing section 160 assessments, director liability assessments, GST/HST derivative liability assessments, and other CRA collection matters. We assist clients with CRA audits, objections, Tax Court appeals, and collection disputes involving derivative tax liability.
If you have received a derivative tax liability assessment from the CRA, contact Kirshen Tax Law for a free consultation with a Toronto tax lawyer.
Jeff Kirshen BA, JD (CA), JD (US)
Tax Lawyer | Founder, Kirshen Tax Law
Disclaimer
The content on this website, including articles and blog posts, is provided for general informational purposes only. It reflects the laws and regulations as of the date of publication, which may have since changed. This content is not intended to serve as legal advice and should not be relied upon as such. Tax laws and situations can be complex and unique to each individual. The information provided may not apply to your specific circumstances. For personalized advice regarding your tax or legal matters, we recommend consulting a qualified lawyer.
