In box I of the RL-25 slip (see courtesy translation RL-25-T), enter the total amount withheld as Québec income tax during the year.

For information about payments subject to source deductions of income tax and the calculation of such source deductions, see the Guide for Employers (TP-1015.G-V). Be sure to use the version of the guide that was in effect at the time the payments were made.