second tabwebTOD is a free-to-use, online Canadian Payroll Tax Deductions calculator.

Accurately calculating Canadian payroll deductions since 2004!
  webtod start button
Start Calculator (v2015A)


  • webTOD calculates Canada Pension Plan (CPP); Employment Insurance (EI); and federal, provincial and territorial (including Quebec) tax deductions for all pay periods and will allow you to print out a simple Payroll Advice showing your deduction calculations in a clear and easy-to-understand format.

  • You can use webTOD as an alternative to the Canada Revenue Agency (CRA) T4032 Payroll Deductions Tables and T4008 Payroll Deductions Supplementary Tables, or as an alternative to CRA Payroll Deductions Online Calculator (PDOC). Use webTOD to calculate Canadian payroll tax deductions on regular salary & wages, pension income, bonuses, retroactive pay increases and/or commission income payments.

  • Why use webTOD? Simple - it's easier and quicker to use than looking up deduction amounts in the CRA Payroll Deduction Tables, and provides a more comprehensive, intuitive and user-friendly interface than PDOC. webTOD will also calculate Quebec payroll deductions, while CRA PDOC does not include calculations for Quebec. 

  • webTOD runs in most popular (Javascript-enabled) web browsers - so in most cases the only software you need is the web browser you already have installed! We update webTOD for changes in payroll deduction rates and formulas for you - so you never need to worry about whether you have the up-to-date version installed. webTOD is usually updated, as tax changes occur, for January 1 and July 1 each year.

  • Interested? Why not try it out?  It's free, it's easy, it's quick and it's accurate.  To use the calculator, simply click on the green start arrow icon, or the 'Start Calculator' link.

  • We hope you find webTOD a useful and effective tool. We welcome any feedback, comments, and suggestions regarding webTOD, so please feel free to contact us.

  • Keep informed of new updates to webTOD - subscribe to the webTOD mailing list.

  webtod start button
Start Calculator (v2015A)


Note re: previous versions of webTOD
In the past, we have published separate versions of the webTOD calculator for each CRA update.  Beginning with the 2015A version of webTOD, the calculator is capable of performing payroll tax calculations for payroll payment dates in the four previous tax years, as well as the current tax year, therefore we are no longer publishing previous versions of the webTOD payroll tax calculator.