payroll calculator, which employers can use for calculating payroll
deductions, and employees can use to check their payroll deductions.
Quebec Pension Plan (QPP) Contribution
The QPP factors are the same as the CPP factors up to and including 2011. However, Revenue
to the QPP contribution rate. The employee and employer rates will
each be increasing by 0.075% per year starting in 2012, until each of these
rates reaches 5.4% in 2017.