How to handle vendor subcontractor retainage retention in QuickBooks desktop QuickBooks Help Questions › Category: 9. General Questions › How to handle vendor subcontractor retainage retention in QuickBooks desktop 0 Vote Up Vote Down Ron Sampson asked 4 months ago I seen your post for the above title, but it was all online based. I am trying to do this process in the desktop version. Are you able to assist? Related Your Answer 20 + 16 = Your Email Your Name Public Only Me & Admin