How do I edit a vendor list in QuickBooks? To edit a vendor or customer: Go to Get paid & pay and select Vendors (Take me there) or Customers (Take me there). Select the vendor/customer’s name to open their profile. Select Edit. Make changes, then select Save. Related posts: How do I pay a 1099 employee in QuickBooks? Efficiently Recording Supplier Refunds in QuickBooks Online How to Set Up and Collect Garnishments in QuickBooks Como é que guardo os salários em QuickBooks? How do I add a line item to a budget in QuickBooks? How do I delete all customers in QuickBooks?