- 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 treshold amount on page 2 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