Hey there, @SamQree.
Thanks for reaching out to the Community!
The best way to get SSNs and/or Tax ID's on the report, is by adding them to the vendor, contractor, or employee they need to go to.
Here's a guide that can provide some additional information: Add a customer, employee, or vendor in QuickBooks Desktop.
This should do the trick. If you have any other questions, don't hesitate to ask. Have a great day!