WebRAS – Calculation of Source Deductions and Employer Contributions

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Important
WebRAS and WinRAS do not take into account the tax measures pertaining to the credit for contributions to the health services fund in respect of employees on paid leave due to the COVID-19 pandemic. These measures were announced on April 30, May 29 and August 17, 2020. For more information, see the Tax News articles published on April 30June 2 and August 19, 2020.
To use this service Access service
Purpose of the service

Use WebRAS to calculate:

  • Source deductions of:
    • Québec income tax
    • Québec Pension Plan contributions
    • Québec parental insurance plan premiumse;
  • Employer contributions for the:
    • Québec Pension Plan
    • Québec parental insurance plan
    • Health services fund
Users
  • Employers
  • Individuals in businesss
Important

Guide TP-1015.F-V contains the formulas for calculating source deductions of Québec income tax, Québec Pension Plan (QPP) contributions, Québec parental insurance plan (QPIP) premiums and the employer contribution to the health services fund. These formulas produce results that are more precise than those obtained by using WebRAS or WinRAS. 

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