Why did my mortgage payment amount change?

There may be several reasons. Some mortgages, such as ARM loans, provide for periodic adjustments to your principal and interest payment amount. A second reason for a change may be due to an annual analysis of your escrow account. In compliance with the Real Estate Settlement Procedures Act (RESPA), you will receive an Annual Escrow Disclosure Statement, which shows the adjustment to your escrow payment based on current tax and insurance amounts.