If you paid consumption taxes you were not required to pay, you can apply for a rebate by filing the form that applies to your situation.

GST/HST rebate

Use form FP-189-V, General GST/HST Rebate Application, to apply for a rebate of the goods and services tax (GST) or the Québec sales tax (QST) that you paid on certain goods and services.

QST rebate

Use form VD-403-V, General Application for a Québec Sales Tax (QST) Rebate, to apply for a rebate of QST paid on certain goods and services.