Whether you are using QuickBooksÂ® Pro, QuickBooksÂ® Premier, QuickBooksÂ® Enterprise or QuickBooksÂ® Accountant, the integrated payment terminal is straightforward and easy to use. 1  Increase Productivity. 2  Save on Processing Costs. 3  Never Drive to the Bank Again.  Monthly 1  Subscriptions. Pay as You 2  Go. Easy to Use Interface.