A payoff letter is a lender’s written, binding statement of the exact amount a borrower must pay to close out a loan by a specific date. To write a payoff letter that actually does its job, you need the borrower and loan identifiers, an itemized total broken into principal, interest, fees, and any prepayment penalty, a good-through date, the daily interest rate that applies past that date, and unambiguous payment instructions. Miss any of those pieces and the payment arrives short, gets misapplied, or leaves the account open with interest still accruing.
The sections below walk through each element in the order it should appear on the page, the math behind the numbers, and the protective language that keeps a wire from ending up in a fraudster’s account.
Identifying Information at the Top
Open the letter with the borrower’s full legal name, the loan or account number, and the address of the property or collateral securing the loan. Without all three, a payment can end up in limbo or credited to the wrong account. If more than one borrower signed the note, list each name as it appears on the loan documents. Include the date the letter is issued directly below the identifiers so there’s no confusion later about which version of the payoff figures a title company or borrower is holding.
The Itemized Payoff Amount
The total should never appear as a single lump sum. Break it into visible line items so the borrower and any third party involved in closing can trace every dollar. At a minimum the breakdown should show:
- Remaining principal balance as of the good-through date
- Accrued interest through that date
- Statement preparation fee, if the lender charges one
- Any unpaid late charges
- Recording fees, if the lender is handling them
- Incoming wire processing fee, if applicable
- Prepayment penalty, if the loan carries one
- Escrow credit, if the servicer is netting the escrow balance against the payoff
Every line should trace back to something in the original loan agreement or a legitimate third-party cost. Lumping everything into a single number hides errors and gives the borrower no way to check the math.
Calculating Per Diem Interest
Interest keeps accruing daily until the lender actually receives and processes the funds, so the letter has to tell the reader what one additional day costs. Multiply the current principal balance by the annual interest rate, then divide by either 360 or 365 depending on the loan terms. A 360-day convention produces a slightly higher daily charge than a 365-day convention because the same annual rate is divided by fewer days.
On a $200,000 balance at 6.5% using a 365-day year, the per diem works out to roughly $35.62. If the payoff lands three days after the good-through date, the borrower owes about $107 more than the quoted total. Print the per diem rate directly below the total so a title company can adjust on the fly if funds arrive late.
Fees and Outstanding Charges
List each fee with a short label rather than burying it in the interest line. A statement preparation fee covers the administrative cost of producing the letter itself. Late charges accumulated over the life of the loan get folded in here. If the borrower is wiring funds, an incoming wire fee typically applies. Recording fees for clearing the lien from public records may sit on the payoff statement or be handled separately at closing, depending on the lender’s practice; whichever way you handle it, be explicit.
Prepayment Penalty Line
If the loan carries a prepayment penalty, it must appear in the payoff total. Check the promissory note for the clause; penalties are most common in the early years of a mortgage. For qualified mortgages, federal rules cap the penalty at 2% of the outstanding balance if the payoff happens within the first two years, drop it to 1% in year three, and prohibit any penalty after that.1eCFR. 12 CFR 1026.43 – Minimum Standards for Transactions Secured by a Dwelling Higher-priced mortgage loans cannot carry prepayment penalties at all under those rules. For non-qualified or non-mortgage loans, the structure comes entirely from the contract, sometimes as a flat percentage and sometimes as a set number of months’ interest.2LII / Legal Information Institute. Prepayment Penalty A penalty exceeding 2% of the amount prepaid more than 36 months after closing pushes the loan into high-cost mortgage classification, which brings additional regulatory obligations for the lender.3eCFR. 12 CFR 1026.32 – Requirements for High-Cost Mortgages
Escrow Balance Treatment
If the loan carries an escrow account for taxes and insurance, decide before drafting whether the letter will net the escrow balance against the payoff total or leave the balance for a separate refund after closing. Federal rules allow either approach, and the servicer must return any remaining escrow funds within 20 business days of receiving the final payment.4Consumer Financial Protection Bureau. 1024.34 Timely Escrow Payments and Treatment of Escrow Account Balances Whichever route you take, state it plainly on the letter so the borrower isn’t surprised.
The Good-Through Date
Print the good-through date prominently, near the total, in a format that can’t be misread. That date is the deadline after which the quoted total is no longer valid because interest continues to accrue. Most payoff letters stay valid for somewhere between 10 and 30 days. Pick a window that gives the borrower or title company enough runway to wire funds, but not so much that the interest calculation becomes stale.
Payment Instructions
Payment instructions belong in their own clearly labeled section. Specify:
- The accepted payment methods (wire transfer, certified check, cashier’s check)
- The department or officer who handles payoffs
- The physical mailing address for overnight delivery, if a check is being sent
- Wire routing information, if wires are accepted
- A directive that the loan number must appear on the check memo line or wire reference field
Do not send borrowers to the regular monthly payment address. A payoff check that lands there gets processed as a standard installment, leaving a balance that keeps accruing interest and creating a mess to unwind.
Wire Fraud Language
Real estate wire fraud is one of the FBI’s priority financial crimes, and it hits hardest during mortgage payoffs and closings. Criminals compromise email accounts belonging to lenders, title companies, or agents, then send altered wire instructions that route funds to accounts they control. Build a short caution directly into the payment instructions telling the recipient to confirm the wire details by calling a phone number already on file, not a number pulled from an email, and to treat any last-minute change to wire instructions as a red flag until verified by voice. This costs you nothing to include and saves borrowers who would otherwise trust a spoofed follow-up.
Timing Rules for Mortgage Servicers
If you are writing this letter as a mortgage servicer, Regulation Z requires you to deliver an accurate payoff statement within seven business days of receiving a written request from the borrower or someone acting on the borrower’s behalf.5eCFR. 12 CFR 1026.36 – Prohibited Acts or Practices and Certain Requirements for Credit Secured by a Dwelling Limited exceptions apply if the loan is in bankruptcy or foreclosure, is a reverse mortgage, or if a natural disaster has disrupted operations, but even then the response must arrive within a reasonable period. A servicer that does not own the loan or the servicing rights has no obligation to provide the statement.
Delivery and Recordkeeping
Most servicers deliver payoff statements through a secure online portal or encrypted email, which gets the document to the borrower the same day it’s generated. Certified mail creates a paper trail and proof of delivery, which matters when a closing deadline is close. Some title companies and law firms still prefer fax for immediate receipt with a printed confirmation page. Keep a copy of every statement issued along with delivery confirmation. Disputes about whether an account was properly closed can surface months later, and the payoff letter is the document that resolves them.
A Working Structure
A clean payoff letter, in the order it should read from top to bottom, looks like this:
- Lender name, address, and letter date
- Borrower’s full legal name, loan number, and property or collateral address
- A one-sentence statement that this letter reflects the amount required to pay the loan in full
- The itemized breakdown: principal, accrued interest, each fee, prepayment penalty, escrow credit
- The total payoff amount
- The good-through date
- The per diem interest rate for payments received after that date
- Payment instructions with methods, addresses, wire details, and required references
- Wire fraud caution
- Contact name, phone, and email for questions
- Authorized signature and title
Every element on that list exists because leaving it out either creates a math problem, a misrouted payment, or a legal exposure. Draft with all of them in place and the letter does what it’s supposed to do: close the loan cleanly, on a date certain, for an exact dollar amount.