Calculate and prepare to report the GST/HST

Get the information you need to calculate your net tax amount, including applicable input tax credits, and how to report GST/HST.

Services and information

Calculate your net GST/HST

How to calculate the net tax using the regular or quick method

Calculate input tax credits

How to recover the GST/HST paid on commercial expenses

Reporting requirements and deadlines

Who must file a return for each period, and when returns and payments are due

Which GST/HST return to use in your situation

How and when to report GST/HST in different situations

Instructions for preparing a return

Line-by-line instructions for completing your return

Records to keep

Documents to keep for your return, input tax credits and rebates

Certified accounting software

CRA-certified software for preparing and filing a GST/HST return

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