A Canadian-Controlled Private Corporation (CCPC) is a private corporation incorporated in Canada that is not controlled (directly or indirectly) by non-Canadian residents or by public companies. CCPC status unlocks two major incentives: the Small Business Deduction reducing federal CT to 9% on the first C$500k of active business income, and the enhanced SR&ED scheme paying a 35% refundable investment tax credit on the first C$3M of qualifying R&D spend per year.
For founders, maintaining CCPC status is critical until at least Series A, taking US VC money in the wrong structure (e.g. with a US lead taking >50% voting) immediately disqualifies the company from the enhanced SR&ED rate, costing 5 to 15% of refundable cash. Many Canadian startups carefully structure US-led rounds with two share classes or an investor-rights wrapper to preserve CCPC status.