This post applies only to people who are not residents of Québec.

If you were employed in Québec and received an RL-1 from your employer, add the corresponding T4 to your return.

When you indicate that your province of employment is Québec (box 10), a section will appear at the bottom of your T4 slip where you can report your Québec tax withheld on your RL-1. All other necessary information should be included on your T4.