Wealth • 2026-01-28 • 3 min read

The $50k Passive Income Cliff: Corporate Investing

The $50k Passive Income Cliff: Corporate Investing
Investing your corporation's extra cash is brilliant until you hit the Passive Income Rules. Watch out for the $50k threshold.

Investing your corporation's extra cash is a brilliant wealth-builder—until you hit the Passive Income Rules. If your "Adjusted Aggregate Investment Income" (AAII) exceeds $50,000, the CRA starts clawing back your small business tax rate. This can effectively double your tax rate on active business earnings.

For every $1 of investment income over the threshold, your small business limit is reduced by $5. Once you hit **$150,000 in passive income**, the deduction is gone. This is a deliberate policy to encourage active reinvestment over passive holding. Monitoring your portfolio's yield is non-negotiable for 2026.

Our Strategy: We work with financial planners to ensure your corporate investments are "tax-aware." We help you manage your investment income thresholds to ensure your "lazy money" doesn't sabotage your "active money." Strategic asset allocation is the key to balancing these complex CRA corporate tax rates.