If you are a customer of QuickBooks who handles online banking inside QuickBooks Desktop, you will need to merge QuickBook sellers sooner or later. Due to duplicate entries in the supplier list, many suppliers in QuickBooks need to combine. It was difficult to check for a certain customer or vendor transaction through double entries in the vendor or client list. With QuickBooks 2019's new feature you can quickly fuse up to four suppliers at a time, making the fusion process simple for the users. Follow the full article until the end for detailed guidance :- Merge Vendors in Quickbooks