Should you incorporate to avoid CPP contributions?

An unincorporated sole proprietor must contribute to the Canada Pension Plan (CPP) when they file their personal tax return. These contributions can be up to $9,292.90 for 2026. Some taxpayers may not even notice this, but line 42100 on a T1 tax return is CPP Contributions Payable on Self-Employment Income and Other Earnings. Contributions are calculated on Schedule 8 or Form RC381, whichever applies.Most self-employed individuals must pay CPP contributions, but there may be alternatives. W