Shareholder Benefits (ITA 15(1))

Definition

ITA s.15(1) requires a shareholder to include in income the amount or value of any benefit conferred on the shareholder by the corporation (other than payments on a bona-fide business basis, deemed dividends, or amounts already taxed under another provision). A "benefit" is broadly defined and includes personal use of corporate assets, corporate payment of personal expenses, interest-free or low-interest loans below the prescribed rate, discounted purchases of corporate property, and personal trips charged to the company. The benefit is taxed as ordinary income at the shareholder's marginal rate and is not deductible by the corporation, producing effective double taxation.

Key rules

• The value of the benefit is its fair market value (FMV) to the shareholder, not the corporation's cost. For personal use of a corporate vehicle, condo, or boat, the calculation generally uses an FMV rental equivalent plus operating costs.
• s.15(1.4) clarifies that use of corporate property (and payment of personal expenses of a shareholder's family member) is captured by s.15(1).
• Interest-free or low-rate loans are addressed separately under s.80.4 (imputed benefit) and s.15(2) (loan inclusion). The two can overlap.
• Unlike employee taxable benefits under s.6, a shareholder benefit is not deductible by the corporation. An employee benefit usually is deductible as compensation.
• CRA will often treat owner-managers as receiving the benefit qua shareholder unless the taxpayer can demonstrate employee-basis receipt and that the same benefit is offered to similarly situated employees.
• GST/HST may apply on the deemed supply of the benefit to the shareholder.
• Deemed benefits can be avoided by having the shareholder pay FMV to the corporation (a reimbursement) within the year or 30 days after year-end (for some categories).

Example

A BC CCPC owns a lakeside cottage purchased for $600,000. The sole shareholder uses the cottage personally for 60 days in 2026. Comparable weekly rental rate in the area is $3,000.

FMV rental equivalent:
  $3,000 / 7 days = $428.57 per day
  $428.57 x 60 days = $25,714 rental benefit

Corporate operating costs paid (utilities, cleaning, property tax share):
  $8,000 for the 60 personal-use days (roughly prorated)

Shareholder benefit under s.15(1):       $33,714
  Included on the shareholder's T1 as ordinary income

Corporate treatment:
  Depreciation, utilities, etc. originally deducted
  CRA can deny the personal-use portion of those deductions
  No deduction is available for the $33,714 benefit itself

The effective cost is personal tax at the shareholder's marginal rate on $33,714 plus lost corporate deductions.

Common mistakes

• Treating a corporate-owned personal residence as a business asset. The personal use is still a s.15(1) benefit even if the corporation took title for non-tax reasons.
• Running family travel, restaurant meals, and personal insurance through the corporation without any personal reimbursement.
• Assuming that because an "employee" standby-charge calculation is used for a shareholder's vehicle, s.15(1) does not apply. The calculation method may differ, and owner-manager vehicles often fail the qua employee test.
• Reimbursing FMV after the year-end window. The benefit crystallizes if reimbursement is not timely.
• Forgetting that a s.15(1) benefit is not deductible at the corporate level, so it is more expensive than a simple bonus would have been.

Related concepts

s.15(1) is the partner provision to s.15(2) shareholder loans and is a direct consequence of a failed reasonableness test in many owner-manager audits. Running legitimate personal expenses through proper salary or dividend channels, or through an arms-length management fee where applicable, is the planning answer.