Hello there, @VM2020.
Let me help you get the contractor payments history for the last 12 months in QuickBooks Online.
I can share two reports where you can collect all the payment history for the previous months.
You can run the Expenses by Vendor Summary. Here's how:
- Go to the Reports menu.
- In the search field, Expenses by Vendor Summary.
- Make sure to set the reporting date for the last 12 months.
- Click Run report.

Also, you can run the 1099 Contractor Balance Detail. Here's how:
- Still, go to the Reports menu and search 1099 Contractor Balance Detail.
- Click the Customize button.
- Tick the A/P Paid box. Then, select Paid.
- Make sure to set the reporting date for the last 12 months.
- Click Run report to reflect the changes.

If you need more resources about handling QuickBooks reports, you can always check the articles below for tips.
If you have other questions managing your contractors and reports, you’re always welcome to share them with me. Stay safe and have a good one.