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Taxes
Payroll
Payroll deductions and contributions
Payroll Deductions Online Calculator (PDOC), payroll tables, TD1s, and more
T4127 Payroll Deductions Formulas
Previous-year T4127, Payroll Deductions Formulas
2022
Payroll Deductions Formulas for Computer Programs - 116th Edition - Effective July 1, 2022
Payroll Deductions Formulas for Computer Programs - 115th Edition - Effective January 1, 2022
2021
Payroll Deductions Formulas for Computer Programs - 114th Edition - Effective July 1, 2021
Payroll Deductions Formulas for Computer Programs - 113th Edition - Effective January 1, 2021
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Date modified:
2022-11-18
