What is an escrow shortage? The gap an escrow analysis finds between what the account will hold at its lowest point and what it is required to hold, collected in a lump sum or spread over twelve months.
An escrow shortage is what the annual escrow analysis finds when the account is projected to hold less at its lowest point in the coming year than the loan documents and 12 CFR 1024.17 allow it to hold. The account is not empty and no payment has been missed. The servicer collected against last year's tax and insurance figures, the coming year's figures are larger, and the difference has to be made up.
Two things cause most of them. A county resets a home's taxable value after a sale and the tax bill rises to reflect what the buyer paid, or the homeowners insurance premium rises at renewal. Either one raises the projected disbursements, which raises both the monthly escrow and the balance the account has to carry, so the account falls behind on two counts at once.
Collection has two forms. The shortage can be paid in a single payment, or the servicer spreads it over at least twelve months on top of the reset monthly escrow, which is what happens when nobody chooses. A shortage is not a deficiency: a deficiency is a negative balance, meaning the servicer advanced its own money to pay a bill, and it is collected on a shorter schedule. Here the first year after a purchase is the common case, because the Clark County Assessor resets the taxable value on the sale and the escrow was set on the seller's older, lower bill.
A worked example
A buyer's escrow was set on the seller's $2,400 tax bill. After the taxable value resets the bill is $4,100, and insurance goes from $1,400 to $1,700. Projected disbursements rise from $3,800 to $5,800, the base escrow goes from $317 to $483 a month, and the analysis finds a $1,900 shortage. Paid in full, the new escrow is $483. Spread over twelve months, it is $641 until the shortage clears.
Why a fixed mortgage payment goes up
Questions people ask
Do you have to pay an escrow shortage in one payment?
No. Federal rule gives the borrower the option of spreading it over at least twelve months, and servicers apply that by default. Paying in full removes only the temporary part of the increase: the higher base escrow stays either way.
Will an escrow shortage happen again next year?
Usually not, if the bills hold steady, because the reset payment now collects against the larger figures. It repeats when taxes or premiums keep climbing, which is what a second shortage in a row points at rather than anything wrong with the account.