To add a monthly escrow amount to the loan amortization schedule in Excel, you can follow these steps: Insert a new row below the last payment row. This finance video tutorial explains how to create an amortization table in excel.I am trying to create an amortization schedule for my mortgage but need to add in for escrow payments. The tutorial shows how to build an amortization schedule in Excel to detail periodic payments on an amortizing loan or mortgage. We'll take the mystery out of the process of purchasing a home in this step-by-step guide to buying a house for the first time in Florida. So in the future you could fill out that. Essential Duties and Responsibilities: Enter loans into loan servicing software; ensure the accuracy of loan data.