Your monthly mortgage payment is likely larger than just principal and interest. Here's how your lender collects property taxes and insurance through escrow — and what happens when the numbers change.
If you've ever looked at your monthly mortgage statement and noticed that your payment is higher than the principal-and-interest figure on your loan documents, escrow is usually the explanation. Most mortgage servicers collect a portion of your annual property tax and homeowner's insurance premium with every monthly payment, hold those funds in a dedicated account, and pay the bills when they come due.
This system — called an escrow account or impound account — is one of the most commonly misunderstood parts of homeownership. This guide explains exactly how it works, why lenders require it, and what to expect when the numbers change.
A mortgage escrow account is a segregated holding account managed by your loan servicer (the company that collects your mortgage payments). Each month, in addition to principal and interest, you pay a set amount into this account. The servicer holds the funds and then disperses them when your property tax bill and homeowner's insurance premium are due.
The escrow account exists alongside your loan — it's not part of your loan balance. The money in escrow is yours; you've paid it in advance for future bills. Your lender or servicer acts as a middleman between you and the taxing authority or insurance company.
The "T" and "I" in PITI refer specifically to the escrow portion of your monthly payment. Every dollar you pay toward taxes and insurance flows through your escrow account before being disbursed to the appropriate authority or insurer.
The calculation is straightforward. Your servicer adds up your projected annual property tax and annual homeowner's insurance premium, then divides by 12 to get your monthly escrow contribution. Federal law (RESPA — the Real Estate Settlement Procedures Act) also allows servicers to collect up to two additional months of payments as a cushion against unexpected shortfalls.
This $700 is added to your principal-and-interest payment to form your full PITI. Your loan documents may show P&I as $1,450, making your complete monthly payment $2,150.
Lenders require escrow accounts because the home is their collateral. Two specific risks drive this requirement:
If a homeowner fails to pay property taxes, the local government can place a tax lien on the property. In most states, a tax lien takes legal priority over the mortgage — meaning the government can move to collect the debt and potentially foreclose before the lender can. By collecting taxes monthly and paying them directly, the lender eliminates this risk entirely.
If your insurance policy lapses and your home is destroyed by fire or a storm, the lender's collateral is gone. By collecting your insurance premium and paying it directly to your insurer, the servicer ensures that coverage never inadvertently lapses due to a missed payment or budget shortfall.
Escrow requirements are standard on FHA, VA, and USDA loans. For conventional loans, lenders can waive escrow once you have at least 20% equity, though they may charge a fee for doing so.
Once each year, your servicer performs an escrow analysis — a reconciliation of what was collected versus what was paid out. The analysis looks backward at the past year and forward to estimate next year's obligations. The results determine your new monthly escrow payment.
You'll receive an escrow analysis statement, often called an Annual Escrow Account Disclosure Statement, showing:
An escrow shortage occurs when the account doesn't have enough money to cover the bills that were paid. This is one of the most common surprises homeowners encounter — your mortgage payment increases even though your interest rate and loan terms haven't changed.
Your servicer has two options when a shortage is detected. They can require a lump-sum catch-up payment (you pay the deficit all at once), or they can spread the shortage over the next 12 months by adding a pro-rated amount to your monthly payment. Most servicers spread it over 12 months by default.
If your monthly mortgage payment increases and your interest rate hasn't changed, the most likely culprit is an escrow shortage driven by a property tax reassessment or insurance premium increase. Check your annual escrow analysis statement — your servicer is required to mail it to you — for the specific breakdown.
An escrow surplus occurs when the account balance is higher than required. This can happen if your property tax bill decreased, your insurance premium dropped, or the servicer's initial estimate was conservative. Under RESPA, if your surplus exceeds $50, your servicer must refund the overage — typically as a check or a credit applied to your next payment.
On conventional loans, many lenders allow borrowers with at least 20% equity to opt out of escrow and pay taxes and insurance directly. This is called an escrow waiver. If you waive escrow, you are responsible for making sure these critical bills are paid on time. Some lenders charge a waiver fee — commonly 0.25% of the loan amount — as compensation for the added lender risk.
FHA loans require escrow for the life of the loan regardless of equity. VA and USDA loans also typically require escrow.
When you close on your mortgage, you don't start your escrow account from zero. Your closing costs will include an initial escrow deposit — also called a prepaids or escrow impounds — to fund the account with enough to cover upcoming obligations. The amount depends on how close your closing date is to your first tax or insurance due date. This is one reason closing costs can vary significantly depending on the time of year you close.
Calculate your complete monthly payment with taxes and insurance built in. No sign-up required.
Try the Free PITI Calculator →