Introduction to Ontario's ONT-TAXS online system
Webinar description
Did you know ONT-TAXS online is the fastest, most convenient way to do business with the Ministry of Finance?
Join us for a free webinar to learn more about ONT-TAXS online – Ontario’s secure, simple and free online tax service for businesses.
What you will learn
In this session, you will learn how to make the most of your experience using ONT-TAXS online.
We will answer your questions, share demonstrations of the system and describe how to:
- Use the key features of ONT-TAXS online
- Register for ONT-TAXS online
- Add an employee or third party representative
- Register as a third party representative
- Navigate ONT-TAXS online
- Access resources and support
Who should attend
This session provides helpful information to anyone who is currently registered with ONT-TAXS online or is interested in understanding how ONT-TAXS online can help you do business with the Ministry of Finance, including:
- Ministry of Finance business tax clients
- authorized representatives (such as payroll providers, bookkeepers, accountants and lawyers)
- industry representatives
Registration
| Date | Time | Link |
|---|---|---|
| October 15, 2026 | 11:00 a.m. | Register |
| November 18, 2026 | 1:00 p.m. | Register |
| December 14, 2026 | 1:00 p.m. | Register |
Once you register
When you click on Register, it will open a registration webpage.
- Enter your name and email address and click on the Register button. Once you see the message “See you at the event!”, close the window.
- Check your personal email inbox for a Government of Ontario email confirmation. This email contains a link to the session. Keep the email and make note of the session date and time in your personal calendar. If you do not receive a confirmation email within a couple of minutes, please check your Junk folder.
- On the day of the session, re-open your confirmation email and click the Join Event button about five minutes before the start time.
You do not require Microsoft Teams or any other specialized software to join the session.
If you must cancel your registration, simply re-open your confirmation email and click on the Cancel Registration button.