Do I have to pay taxes if I am an international student studying in Canada and I am using a Non Canadian exchange?

Yes, as an international student in Canada, you may be required to pay taxes on any income earned in Canada, regardless of the source. If you're using a non-Canadian exchange and not earning income from Canadian sources, you might not owe Canadian taxes on that specific income. However, you still need to report your worldwide income on your Canadian tax return if you are considered a resident for tax purposes. It's best to consult with a tax professional to understand your specific situation and obligations.