QB Issue Resolution:

If the company info accepted a Canadian address, you have a Canadian version (a US version will not accept a Canadian address), it should have multi currency on/off in company settings

Resolution for Issue 'How do I know if I am in the International version? I need multi currency. Located in Canada but bill US clients and buy services from Europe' available: Yes (Solved).
Source: Intuit Community forum.

How do I know if I am in the International version? I need multi currency. Located in Canada but bill US clients and buy services from Europe: this issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.

Support for international
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Error Recovery for international [Canada]
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