Hello there, @Matt_Moore. 

QuickBooks integrates with hundreds of third-party software developers.

To view a wide range of options, you can visit our QuickBooks Desktop Marketplace. Then, use specific keywords to narrow down the search. You can check the reviews from other customers to help you decide which app suits your business type and needs.

And as for your other concern, right now, only QuickBooks Online accepts CSV format when importing bank transactions. 

In case you need tips in the future about the "How Do I" steps in QuickBooks Desktop, visit our QuickBooks Community help website for reference.

Let me know if you have any additional questions. I'm here to ensure your continued success. Have a great day!