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A tax service fee is a one-time closing cost charged by a mortgage lender to set up tax monitoring on the property being purchased. A third-party tax service company tracks the property's tax payments throughout the life of the loan and notifies the lender if taxes become delinquent. Lenders require this protection because unpaid property taxes create a tax lien that takes priority over the mortgage, meaning the taxing authority can foreclose even if the borrower is current on mortgage payments. The fee typically runs between $60 and $80 and is paid at closing.
Think of the tax service fee like a smoke detector for your lender: they pay to know about problems before they become emergencies.
If a borrower defaults and the lender forecloses, the lender recovers by selling the property. Property tax liens reduce the proceeds available to the lender in that sale. In some states, tax authorities can actually foreclose independently if taxes go unpaid long enough, wiping out the mortgage entirely. A lender that has not been monitoring tax payments could lose its collateral without warning.
The tax service company receives a payment file from the mortgage servicer covering the property address and loan details. The company then tracks public tax records in the relevant jurisdiction and alerts the lender if any installment is past due. This service runs for the life of the loan, so the small upfront fee covers years of continuous monitoring.
You will find the tax service fee on the Closing Disclosure under Section B, C, or H, depending on the lender's classification. In some cases, it appears in the "Services You Cannot Shop For" section, meaning your lender has selected the tax service provider and you must use them. In others, it may appear in "Services You Can Shop For," though this is less common because most lenders have established relationships with specific tax monitoring vendors.
The fee is distinct from the property tax escrow amount on the same closing statement, which is the prepaid deposit funding your escrow account for future property tax payments. The tax service fee pays for monitoring. The escrow deposit pays actual taxes.
The fee is small, but it is worth asking. Some lenders absorb it as part of their overall loan pricing and do not itemize it separately. Others charge it as a pass-through cost from the third-party vendor. Unlike origination fees, application fees, and points, the tax service fee has limited room for negotiation because it reflects an actual third-party cost. However, in a competitive lending environment, some lenders will waive small fees like this to win the loan.
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