QB is only allowed to set the home currency for the pricing of Item List. If you are selling merchandises, you may utilize the inventory management app as workaround to manage multi currency list price. We have yet to find any workaround for the service business. You may set 2 different pricelist groups for each country. e.g Service A1 for CA-based client costs CAD1, Service A2 for US-based client costs CAD1.1
Then you may have 3 options to accept payment from your US-based client:
1. https://veem.grsm.io/veems
2. https://prf.hn/l/7gg1NWy
3. http://get.practiceignition.com/quickbooks
Happy exploring!
