The Escrow Cushion Rule: How Much Your Lender Can Actually Require
Your annual escrow analysis lands in the mailbox, and there it is: a line labeled "cushion" or "reserve," say $842, sitting on top of your actual tax and insurance numbers. It looks like a fee your servicer invented. It is legal, but it is capped by federal law, and the cap is smaller than most borrowers think. The number is two months of escrow payments, and here is how to check whether yours is right.
How much escrow cushion can a lender require
Section 10 of RESPA sets the ceiling. A lender may maintain a cushion equal to one-sixth of the total yearly disbursements from the escrow account, which works out to roughly two months of escrow payments. Not three. Not a round $1,000 because it looks tidy. Two months.
Take real numbers. Property taxes of $4,800 plus homeowners insurance of $1,800 give $6,600 a year in disbursements. The monthly escrow payment is $550. The maximum cushion the servicer can hold is 2 times $550, or $1,100. If the statement shows a $1,400 cushion on those numbers, it is over the line.
The same section caps the monthly side too. Your servicer can require up to one-twelfth of the annual disbursements each month, which is the mechanism that keeps your balance from ever going negative, plus the two-month cushion on top. At closing, the initial deposit is limited the same way: enough to keep the account from dipping below zero, plus two months.
The part nobody tells you: the cushion is optional
Here is the reveal that surprises people. RESPA does not require your lender to keep any cushion at all. The law allows one, up to the two-month maximum. Holding the full two months is the lender's choice, not a mandate. HUD's own guidance has said this plainly for years: when servicers raise the cushion to the legal maximum and let borrowers believe HUD ordered it, that impression is false. The lender chose the increase.
This matters because it changes the conversation. You are not asking the servicer to break the law when you question the cushion. You are asking whether their choice is justified, and whether your mortgage documents or your state set a lower ceiling. If state law or your loan documents allow a smaller cushion, the smaller number wins. A few states do cap it below the federal maximum, which is worth checking before you call.
What happens to the extra money
The cushion is not the only number the annual analysis produces. If your projected balance ends up above the required cushion plus disbursements, that is a surplus, and RESPA has a rule for it too. A surplus of $50 or more has to come back to you as a refund within 30 days of the analysis. A surplus under $50 gets applied as a credit to your account, which quietly shrinks your payments until it is used up.
The cushion itself gets recalculated every year with the new tax and insurance numbers. So when your property taxes jump, the two-month cushion jumps with them, and your monthly payment rises by the tax increase plus the cushion adjustment. That is one reason a payment can climb even when you have no shortage. Reading your escrow analysis statement line by line is the fastest way to tell a cushion increase apart from a real shortage, and if a shortage is part of the story, the common causes of repeat shortages will tell you whether the pattern will keep repeating. You can also run your numbers through the escrow shortage calculator to see exactly how a cushion change flows into your payment.
Frequently Asked Questions
What is the maximum escrow cushion a lender can require?
Under RESPA Section 10, the maximum cushion is one-sixth of the total annual escrow disbursements, equal to about two months of escrow payments. On $6,600 a year in taxes and insurance ($550 a month), the cushion cannot exceed $1,100.
Is my lender required to keep an escrow cushion?
No. RESPA allows a cushion but does not require one. Keeping the full two-month cushion is the lender's choice. If your state law or mortgage documents set a lower limit, the lower number applies.
How is the escrow cushion calculated?
The servicer totals your projected yearly disbursements for taxes and insurance, divides by 12 for the monthly payment, and may hold up to two months of that payment as a cushion. The calculation is redone every year in the annual escrow analysis.
What happens if my escrow account has a surplus?
A surplus of $50 or more must be refunded to you within 30 days of the escrow analysis. A surplus under $50 is applied as a credit to your mortgage account, temporarily lowering your payments until the credit runs out.
Can the cushion make my mortgage payment go up?
Yes. When taxes or insurance rise, the two-month cushion rises with them, so your payment increases by the tax or insurance increase plus the cushion adjustment. This can raise your payment even without an escrow shortage.