Find out how to file your return, no matter what your situation is.

Sections

Reporting requirements and deadlines

Who must file returns and when returns are due

How to file

Determine the best method for your situation and if you need an access code

After you file

Confirm or change a return you filed

Resolve an issue

Contact us about filing your GST/HST return

• Online – get account information, send documents, and share feedback
• By phone – get answers specific to your file
• By mail – mail a document to the right address