Daniel Fefferman | September 15, 2026
FInance
If you have a mortgage, you may notice that the amount you send to your mortgage servicer each month includes more than principal and interest.
Part of that payment may be going into something called an escrow account or impound account.
The two terms generally describe the same basic thing: an account set up in connection with a mortgage to collect money for certain property-related expenses, commonly property taxes and homeowners insurance. Instead of paying those larger bills separately when they're due, a portion is collected along with the regular mortgage payment and held until it's time for the servicer to pay the applicable bill.
It sounds straightforward once you know what it is. The confusing part is that we use the word “escrow” for something else in real estate, too.
An impound account is managed by a mortgage lender or servicer for certain property-related expenses.
According to the Consumer Financial Protection Bureau, money going into the account comes from a portion of the homeowner's monthly mortgage payment. The mortgage servicer then uses the account to pay applicable expenses when they're due.
Property taxes and homeowners insurance are two common examples.
Think of it less as an additional bill and more as a way certain bills are being collected and paid. Instead of receiving the full property tax or insurance expense and paying it separately, the homeowner contributes toward those expenses over the course of the year through the mortgage payment.
A mortgage payment can contain several pieces.
Principal goes toward the amount borrowed.
Interest is the cost associated with borrowing the money.
And when an impound account is part of the loan, another portion of the payment is collected for applicable property-related expenses such as taxes and insurance.
The money collected for those expenses isn't the same thing as principal or interest. It's being held by the servicer so the applicable bills can be paid when they come due.
That's why the amount you actually send to your mortgage servicer each month can be higher than the principal-and-interest payment on the loan itself.
No—and this is probably where the most confusion comes from.
In California real estate, we commonly talk about escrow during a home purchase. That's the process in which a neutral third party holds funds and documents while the terms and conditions of the transaction are completed. Once everything required for the transaction is in place, escrow can close and the purchase is completed.
A mortgage escrow or impound account serves a different purpose.
That account is associated with the mortgage and is used for certain ongoing property-related expenses after the purchase.
So when someone says “escrow,” context matters.
Purchase escrow = part of completing the real estate transaction.
Mortgage escrow/impound account = an account associated with the loan for certain ongoing property expenses.
Same word. Two very different jobs.
This is one of the most useful things to understand about an impound account.
The expenses being paid from it aren't necessarily fixed forever.
Property taxes can change. Homeowners insurance premiums can change. If the amount expected to be paid from the account changes, the amount that needs to be collected can change as well.
Mortgage servicers perform what is known as an escrow analysis. Under federal rules for applicable mortgages, this accounting is used to determine the appropriate account balance, calculate the monthly escrow payment for the upcoming period, and determine whether the account has a shortage, surplus, or deficiency.
That means your principal-and-interest payment could remain the same while your total mortgage payment changes because the escrow portion has changed.
The change isn't necessarily coming from the mortgage rate itself. It may be connected to the expenses being collected through the impound account.
Because the account is based partly on anticipated expenses, the amount collected doesn't always line up perfectly with what ultimately needs to be paid.
An escrow shortage occurs when the balance is below the target amount calculated during the servicer's escrow analysis.
For example, if an expense being paid through the account increases, the amount previously collected may no longer be enough to maintain the calculated target balance.
Federal rules establish how applicable mortgage servicers handle shortages and communicate them to borrowers. Depending on the circumstances, the shortage may affect future escrow payments.
A surplus is the opposite: the account contains more than the calculated target amount. Federal rules also address how qualifying surpluses are handled.
The important takeaway isn't memorizing the rules. It's understanding why you might receive an annual escrow statement showing that the amount collected for the upcoming year is changing.
No.
Whether an escrow or impound account is required can depend on the loan, lender, applicable law, and other circumstances. The CFPB notes that many lenders require escrow accounts for taxes and insurance, while not every mortgage includes one.
If a loan doesn't use an impound account for these expenses, the homeowner generally needs to arrange and budget for the applicable property tax and insurance payments separately.
That's why two homeowners can both have mortgages but handle their property taxes and insurance differently.
For mortgages subject to applicable federal escrow rules, servicers generally perform an annual analysis and provide information about the account.
The statement can show things such as how much was collected, how much was paid from the account, the ending balance, and whether the analysis identified a shortage or surplus. It can also show the projected escrow payment for the next period.
It's essentially an accounting of what happened inside that portion of your mortgage payment.
So the next time a mortgage statement shows one total monthly payment, remember that the number may actually contain several different pieces doing completely different jobs.
Some is paying down what you borrowed. Some is interest. And if you have an impound account, some may simply be waiting for the next property tax or insurance bill to arrive.
This article is intended for general educational purposes and is not lending, tax, insurance, or financial advice. Escrow and impound requirements, expenses, analyses, and payment structures vary by loan and property. Homeowners should refer to their loan documents and contact their mortgage servicer, insurer, tax agency, or other appropriate professional with questions about their specific account.
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