QBO where can I add/update subcontractors insurance dates so I can keep track

Hello, @dreyes1.

You can use the Other or Notes column in the Vendor Details to keep track of your insurance date. 

Here's how:

1. Go to the Expenses tab in the upper left corner.
2. Click the Vendor tab. 
3. Select the contractor.
4. Click Vendor Details and tap the Edit button.
5. Enter the dates in Notes or Other columns.
6. Hit Save.

Also, I've added our Income and expenses page, it provides topics on how to manage your accounts and others that will guide you in your future task.

Please leave a comment if you have other questions or concerns. I'm always here to assist you. Thanks for posting and have a good day.