Hello there, pbj.
We appreciate your time for posting here in Community. We want to ensure we provide the resolution you need regarding setting up benefits for your employees. With that said, we'd like to ask what specific benefit and after-tax deduction you would like to create in QuickBooks Desktop.
It would greatly help us give an accurate solution for this concern.
You can always get back to this thread anytime if you have follow-up concerns. We'll be happy to assist you.
