To enable this, go to Settings > Customer Portal and turn on "Show the balance overdue."Customers will then see how much they owe past the due date. Related ArticlesTemplate Smart Field: Balance overdue by a number of daysAllow Customers to View the Total Balance DueInvoice Filters for Customer Balances CalculationsHow to Use “Days Due” and “Invoice Days Overdue” Filters in the Invoice TableNet Balance vs. Balance Due & Overdue in Kolleno