How To merge Customers on SortMyBooks Online SortMyBooks Helpdesk Updated December 05, 2016 17:19 Follow Q. How do i merge Customers together on SortMyBooks Online? A. Follow the attached How-To to see how. How to Merge Customers on SortMyBooks Online.pdf How to Merge Customers on SortMyBooks Online.pdf 60 KB Download Related articles 2. Debtors Year End Comments 0 comments Please sign in to leave a comment.