The employee is under the age of 18 (or over the age of 69) - will webTOD still calculate a CPP deduction?

Employees under the age of 18 or over the age of 69 are exempt from CPP contributions. CPP exemptions also exist for certain other types of employees (see CRA website for details). To exempt an employee from CPP, set the appropriate value in the EmployeeData.isCPPexempt input parameter data field, or alternatively, provide the employee's birthdate information in the EmployeeData.birthDate parameter data field and CPTL will automatically determine if the employee qualifies for the CPP age exemption.