Step 1 : Go to Setting Page
Step 2 : Find a Table section with Title “Invoice Option” & Click on “Edit” button on it.
Step 3 : On Invoice Option page you will find a Option Labeled with “Hide Due Date”, Check this option to hide Due date from Invoice print
Step 4 : After Editing Options Click On Save Button at end of page
Step 5 : You can see Message on Next page For Details Updated.