2021 Which provincial/territorial tax rate will be used to calculate tax withholdings on an employer's income if that employer does not work from the employer's place of business? The tax rate applicable to the province/territory from which the employer generates the pay The tax rate applicable to the province/territory the employee works from most often The tax rate of the employee's province/territory of residence while employed The tax rate of the employee's province/territory of residence on the last day of the taxation year Previous Next Mark Review Screen