• GST20 - Election for GST/HST Reporting Period

Use Form GST20 to change your GST/HST Reporting Period. To know the periods that are available to you, calculate your threshold amount on page 3 of this form.

If you want to change the QST reporting periods as well, the corresponding Québec form is FP620.

Useful links:

Federal:

GST/HST for businesses

Québec:

Reporting Periods

General Information Concerning the QST and the GST/HST IN-203-V