The amounts to be deducted must not exceed 50% of the employee's gross remuneration, that is, the employee's remuneration before any source deductions. If the amounts to be deducted exceed 50%, contact the person in charge of the employee's file at Revenu Québec.
Before deducting the support payment, you must first deduct from the employee's gross remuneration
For more information, refer to the brochure The Collection of Support Payments: Source Deductions and Employers (IN-902-V). You may also contact Revenu Québec at one of the numbers below.
Québec: 418 659-7313
Montréal: 514 864-4530
Elsewhere in Québec (toll-free): 1 888 413-2277