Hi CarlosF1288.
Being able to open your company file in a new version of QuickBooks is a great idea to help you save time and effort. I'd be happy to go over the restrictions between the Canadian version and the American version.
As the two versions of QuickBooks are different in the features they allow and the way they are created you're not able to open an American version company file in the Canadian version. But that doesn't mean you cant move some of your information over however. You can export your information to Excel and import it into a new company file made using the QuickBooks Desktop 2021 that you purchased. You can export and import your information by following the steps in this article.
Another option is looking for a third party app that can export this information for you. You can access our third party apps page to look for one that suits your needs but make sure it would work with your version of QuickBooks also.
If you have any questions let us know and we'd be happy to help.
