Could you please advise me on where to update my EFile password on the web?

To Netfile your tax return on desktop, you can follow these steps:

• Log in to Taxtron web and go to your dashboard window
• Click on your email address, then select "Profile" from the dropdown menu
• Click on "Locations", then find the "head office" section and click on it.
• Enter your current password, and then click on "Update"
• Your E-File password will now be updated, and you can proceed to submit your tax returns