Line 42100 – CPP contributions payable on self-employment income and other earnings
Note: Line 42100 was line 421 before tax year 2019.
Only for individuals who are 60 to 70 years of age
If you were a resident of a province or territory other than Québec on December 31, 2021, claim the CPP contributions you have to pay from Schedule 8, Canada Pension Plan Contributions and Overpayment, or Form RC381, Inter-provincial calculation for CPP and QPP contributions and overpayments, whichever applies.
If you were a resident of Quebec on December 31, 2021, this line does not apply to you. Claim the Quebec Pension Plan contributions you have to pay on your Revenu Québec Income Tax Return.
Completing your tax return
Claim on line 42100 of your return the amount of CPP contributions you have to pay calculated on Schedule 8 or Form RC381, whichever applies.
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