Please note: This tool is not legal or tax advice, and should not be relied upon in making your individual financial and tax decisions. These Calculations are estimated numbers and are based on approximate tax rates. Calculations will only be accurate when processed for each pay period, based on the gross earnings for that period as well as the employee's tax status. These amounts will vary if there are additional amounts to be paid. Employers are subject to social security, pension, and rehabilitation fund contributions, at the cap applicable, if any, for the current year.