Missing a mortgage payment feels like the start of foreclosure. In the servicing rules it is the start of a clock — a set of dated steps, each with its own deadline, and most borrowers who act inside the first steps never come close to the last one. This page works through the clock in order: when a payment counts as late, the grace period and the late fee, how credit reporting actually works, the servicer's early-intervention duties under federal Regulation X, the 120-day backstop before a first foreclosure filing, and exactly what to do. It sits at the front of this series, before the guides on what mortgage forbearance is, what a mortgage repayment plan is, what a payment deferral is and what foreclosure is. This page is general information, not legal or financial advice.
A mortgage payment is late the day after its due date. Late on paper is not the same as charged or reported, because most notes give a grace period — commonly about 15 days after the due date — before a late fee can be charged. The grace period is not a general rule you have to guess at: your own note and your Closing Disclosure state your grace period and your late-fee amount. Read those two documents first. They, not any general figure, say how many days you have and what a late payment costs on your loan.
Paying inside the grace period means no late fee and no credit reporting — the payment is treated as on time for both purposes. Once the grace period passes with the payment still unpaid, the servicer may charge the late fee stated in your note, and it may charge that fee for each missed payment — two missed payments can mean two late fees. Because the fee amount comes from your own note, no universal late-fee figure exists: loans state different amounts and different ways of calculating them.
Servicers report mortgage payments to the credit bureaus in 30-day increments. A payment that is 30 or more days past due can be reported as delinquent; a payment cured before it reaches 30 days past due is not reported late at all. That is why the grace period and the 30-day line work together as the two dates that matter in the first month. If delinquency continues, reporting steps up with it — 60 days, then 90 days past due — and an accurate late mark can stay on a credit report for up to 7 years. The practical point runs the other way as well: curing inside the first 30 days avoids the mark entirely.
Federal servicing rules do not leave a delinquent borrower in silence. Under Regulation X early intervention, 12 CFR 1024.39, the servicer must make good-faith efforts to establish live contact with a delinquent borrower no later than 36 days into the delinquency, and must give the borrower a written early-intervention notice no later than 45 days delinquent. That written notice tells the borrower, among other things, that loss-mitigation options may be available and how to reach help. Treat both contacts as openings, not threats: they are the servicer's regulated duty to start the conversation about options while the delinquency is still measured in weeks. The related protections against a foreclosure moving while an application is pending are covered in the sibling guide, what is dual tracking?
Behind the early-intervention steps sits the rule that sets the outer boundary. Under Regulation X, 12 CFR 1024.41(f), a servicer generally may not make the first foreclosure filing — the first notice or filing required by state foreclosure process — until the loan is more than 120 days delinquent. Exceptions apply in some cases, stated generally here because they turn on the loan's own facts, so the 120 days are a backstop, not a promise in every case. What the rule guarantees in the ordinary case is time and order: outreach at 36 and 45 days, a real chance to be evaluated for options, and no foreclosure filing in the first months of a delinquency. A single missed payment sits at the very beginning of that clock.
Work the problem while it is still small. Call the servicer before the payment is missed if possible — a borrower who calls ahead is asking from the strongest position there is — and if the payment is already missed, call now rather than waiting for the day-36 contact. Ask about the options by name: forbearance, which pauses or reduces payments for a set period; a repayment plan, which adds a part of the missed amount to upcoming payments; and a payment deferral, which moves the missed amount to the end of the loan. Each is covered in its own guide in this series, and a loan modification sits behind them for a hardship that will not resolve quickly. Keep every notice the servicer sends, with its date — the early-intervention notice, statements and any later letters are the paper record of where you are on the clock. And get a second set of eyes free: a HUD-approved housing counselor helps borrowers work through servicer options at no charge.
Put the dates together and the picture is measured, not dire. Day 1: the payment is late on paper. Around day 15: the grace period in most notes runs out and a late fee becomes possible. Day 30: credit reporting becomes possible. Days 36 and 45: the servicer must try live contact and must send written notice. Past day 120: the first foreclosure filing generally becomes possible. A borrower who calls in the first days, pays inside the grace period where they can, and engages with the options has four months of regulated runway in front of a problem that is usually fixable in weeks. Missing one payment is serious — the fee, the credit line and the clock are all real — and it is also the most fixable point in the entire foreclosure process.
Homeowner HQ exists so homeowners and their own agents see trouble early, while every option is still on the board: monthly home-value and equity updates make a tight month visible as a number to plan around, not a surprise. The surrounding guides in this series cover the connected ground: what is mortgage forbearance, what is a mortgage repayment plan, what is a payment deferral, what is a loan modification, what is mortgage reinstatement, what is dual tracking, what is foreclosure, and what happens after a foreclosure sale — the whole board, readable early.
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A mortgage payment is late the day after its due date, but most notes give a grace period — commonly about 15 days — before a late fee can be charged. Your own note and Closing Disclosure state your grace period and your late-fee amount, so check those documents first rather than relying on any general figure. If you pay inside the grace period, there is no late fee and the payment is not reported late to the credit bureaus. Once the grace period passes unpaid, the servicer may charge the late fee stated in your note, and it may charge that fee for each missed payment. This page is general information, not legal or financial advice.
Mortgage credit reporting runs in 30-day increments. A payment that is less than 30 days past due is not reported as delinquent, which is why paying inside the grace period — commonly about 15 days — keeps a late payment off your credit report entirely. Once a payment is 30 or more days past due, the servicer can report it as delinquent, and further missed payments are reported in the next increments — 60 days, 90 days and beyond. An accurate late mark can stay on a credit report for up to 7 years, so the first 30 days are the window that matters most: curing the payment before it reaches 30 days past due avoids the delinquency report altogether.
Foreclosure does not start with one missed payment. Under Regulation X early intervention (12 CFR 1024.39), the servicer must try to make live contact with you by 36 days delinquent and must give you written early-intervention notice by 45 days delinquent. As a backstop, Regulation X (12 CFR 1024.41(f)) generally bars the servicer from making the first foreclosure filing until the loan is more than 120 days delinquent, with exceptions that apply in some cases. What to do first: call the servicer before the payment is missed if you can, ask about forbearance, a repayment plan and deferral options, and keep every notice the servicer sends. A HUD-approved housing counselor gives free help, and missing one payment is a problem to fix in weeks, not a foreclosure.