On how many computers can i install Turbotax 2024 Premiere?

[per4mer]

I thought i was allowed 5 but i am being stopped after 3 activations

[TurboTaxSusan]

You can only install TurboTax Canada Desktop edition on 3 computers.

[MHache1717]

Why do they need to be logged into the same Intuit account? In fact, why do they need to be logged into an account at all?