How do you calculate income taxes when an employee receives straight commission income vs periodic commission vs a combination of salary and commissions? If an employee is paid on commission or receives a salary plus commission, you can deduct tax in one of the following ways:
Employees who earn commission without expenses:
Employees who earn commission with expenses:
- May elect to complete a TD1X, Statement of Commission Income and Expenses for Payroll Tax Deductions, in addition to the TD1.To calculate the amount of tax to deduct, use the Payroll Deductions Online Calculator (easiest), the computer formulas or the tax tables method.
If an employee does not file aTD1X form, or revokes in writing-during the year-the election he or she made in completing the TD1X, use the total claim amount from the employee's TD1 form.
Employees who claim employment expenses on their income tax return must have their employer complete Form T2200, Declaration of Conditions of Employment. For more information on when a T2200 is required, visit our previous blog article here.