Election to Stop Contributing to the Canada Pension Plan, or Revocation of a Prior Election (CPT30 Form) View PDF Document type: PDF Election to Stop Contributing to the Canada Pension Plan, or Revocation of a Prior Election (CPT30 Form) Employees 65 years of age but under 70, receiving a Canada Pension Plan (CPP) or Quebec Pension Plan retirement pension, & are making or need to make CPP contributions or would like to start again.