I'm happy to walk you through finding how much you've for your 2019 services in QuickBooks Online (QBO).
QBO allows you to view payment history so you have a copy. However, the billing history will display the last six (6) months' bills. And, statements are visible the day after the billing date, not the same day.
The following steps below will guide you through on how to access them:
Click the Gear ⚙ icon at the right top, then hit Accounts and Settings.
Go to the Billing and Subscription tab.
Choose the View Payment History hyperlink.
To get other bills that aren't listed in the history, I recommend contacting our QuickBooks Online Care Team. They can resend the rest of your payments via email.