Before you start

Disclaimer

We do not guarantee the accuracy of this copy of the CRA website.

Scraped Page Content

Before you start

Before you start, we recommend that you complete the following steps:

How do you file your return?

Once you have completed these steps, call the toll-free telephone number using a touch-tone phone, and enter your return information when prompted by the automated messages. When you successfully file your return, you will be given a six-digit confirmation number for your records.

Access code

To use GST/HST TELEFILE, you will need the four-digit access code. Your access code will be the same for all future returns. You can change your access code to a number of your choice by using GST/HST Access Code Online.

If you have never received an access code, call us at 1-800-959-5525 and we will give you one. If you are calling from outside Canada and the United States, call us collect at 613-940-8497.

Joint filers

If you are the coordinator of a closely related group of corporations (i.e. you have filed election GST303) and you file returns electronically, you must still send your letter of direction to your tax centre.


Page details

Date modified:
2021-05-17