Same debt as the earlier examples: $4,100 on a card at 18.9% APR, paying $230 a month, no new charges. Paid on time, that takes 22 months and $751 of interest, $4,851 total.
Then a letter arrives: the issuer is closing your account. Not because you missed a payment — issuers close accounts for inactivity, risk reviews, or portfolio decisions that have nothing to do with you. The card stops working the day it closes. The question is what else stops with it, and the answer splits in two: the payoff math does not move at all, and the utilization math goes somewhere no chart in this series has gone before — over 100%.
What closing does not do
Closure does not erase the debt. You still owe $4,100, interest still accrues at 18.9% a month, and the minimum payment is still due on the same schedule. If you keep paying $230 a month, the payoff is still 22 months, $750.59 of interest, $4,850.59 total — to the cent the same as if the card had stayed open. The closure changes who can charge on the card (nobody), not what the balance costs.
That is the first thing to get straight, because the letter reads like a demand. It is not a demand for immediate payment unless it says so in writing — and most closure letters do not. Read the letter for exactly two things: whether the payoff terms changed, and whether the issuer is offering a closed-account payment plan. Everything else in this post assumes the terms did not change, which is the common case.
The number that goes over 100%
Utilization is total balances divided by total limits. The trap in a closure is that the two sides of that fraction are treated differently: the closed account's balance keeps counting in the numerator, but its limit drops out of the denominator.
Take two cards. Card A is the one being closed: $4,100 balance on an $8,000 limit. Card B is open with a $0 balance on a $2,000 limit. Before the closure, total utilization is $4,100 on $10,000 of limits — 41.0%.
After the closure, the balance is still $4,100, but the only limit left is Card B's $2,000. Utilization becomes $4,100 divided by $2,000 — 205.0%.
That number looks like a typo, and it is not. A utilization figure over 100% is what the scoring formula produces when a closed account's balance is divided by the limits that remain. It is the same mechanism as the limit cut in an earlier post — the $8,000 limit cut to $4,500 pushed utilization from 51.2% to 91.1% — except a closure removes the whole limit at once, and the balance has nowhere to hide. The direction is reliable; the exact score-point cost is not, because scoring models do not publish a formula that converts a utilization percentage into points.
The utilization clock after closure
The good news is that the same $230 a month that pays the card off also repairs the utilization figure, on a fixed clock:
- Month 1: balance $3,934.57, utilization 196.7%
- Month 6: balance $3,067.54, utilization 153.4%
- Month 10: balance $2,323.44, utilization 116.2%
- Month 12: balance $1,933.58, utilization falls below 100%
- Month 15: balance $1,325.47, utilization 66.3%
- Month 17: balance $903.93, utilization falls below 50%
- Month 19: balance $469.00, utilization falls below 30%
- Month 21: balance $20.27, utilization falls below 10%
- Month 22: balance $0, utilization 0%
Nothing about this clock requires any action from you. It is the payoff schedule doing double duty. The utilization damage is worst in the first year and mostly healed by month 19 — which is also why the most expensive response to a closure is usually the one that tries to fix the number immediately.
The one forced upside
There is exactly one way a closure helps: no new charges are possible on a closed card. The treadmill stops by force. An earlier post in this series priced the treadmill — small recurring charges added to the card while paying it off — and the closure removes that leak entirely. It is a small consolation against a 205% utilization figure, but it is real: every dollar of the $230 now goes to a balance that cannot grow from new spending, only from interest.
Three responses, priced
1. Keep paying $230 and do nothing else: $0 extra. The payoff stays 22 months and $750.59 of interest. Utilization heals on the clock above, below 30% in month 19. This is the default, and for most people it is the right one — the damage is temporary and self-repairing, and the price of fixing it faster is usually higher than the damage.
2. Ask the issuer to reinstate the account: $0 if it works. Some issuers let you ask for reinstatement, usually within a short window after closure — ask, do not assume. If it is granted, the $8,000 limit comes back into the denominator and utilization returns to 41.0% the month it is restored. This is the only response that fixes the number without spending anything, which is why it is worth one phone call before anything else. If the answer is no, you have lost a call, not money.
3. Open a new card to rebuild the denominator: still over 100%, plus a hard inquiry. Suppose a new card approves you for a $2,000 limit. Total limits become $4,000 ($2,000 on Card B plus $2,000 new), and utilization becomes $4,100 divided by $4,000 — 102.5%. Still over 100%. You would also take a hard inquiry and a new account in the 10% new-credit bucket, in exchange for a utilization figure that is still triple digits. Opening a card to fix utilization only works when the new limit is large enough to matter — and a limit large enough to matter is the hardest to get right after a closure. Do not open a card for the utilization number alone.
What not to do
Do not stop paying because the card is closed. The balance still accrues 18.9%, and a missed payment is a 30-day late mark in the 35% payment-history bucket, the month it happens — a second, separate hit on top of the utilization jump. Do not pay the balance off with a cash advance from another card to "make it go away": the cash-advance post in this series priced that move, and it costs more than the interest it replaces.
And check the letter before assuming anything about a closed-account payment plan. Some issuers offer one when they close an account — a fixed monthly payment, sometimes at a reduced APR. If yours does, compare its terms against the $230-a-month baseline in writing. If it does not, the baseline stands: 22 months, $750.59.
The verdict
A closure while you still owe money is two events wearing one letter. The payoff event is a non-event: same balance, same rate, same payment, same 22 months and $750.59. The credit-report event is real but temporary: utilization jumps to 205.0% the month the limit disappears, then falls below 100% in month 12, below 30% in month 19, and to zero in month 22 — on the same payments you were already making. One phone call asking for reinstatement is worth making. A new card to patch the denominator is not.
The honest notes
- The payoff baseline is the same as the rest of this series: $4,100 at 18.9%, $230 a month, 22 months, $750.59 of interest, $4,850.59 total. Every figure in this post was computed on that same monthly model: 1.575% monthly interest on the balance, then the payment, with the final month paying only what is left.
- Utilization arithmetic: before closure $4,100 on $10,000 of limits is 41.0%; after closure $4,100 on $2,000 of limits is 205.0%. The closed account's balance counts in the numerator while its limit leaves the denominator — that is how the figure exceeds 100%. With a new $2,000-limit card, limits total $4,000 and utilization is 102.5%.
- Utilization clock at $230 a month: month 1 $3,934.57 / 196.7%; month 6 $3,067.54 / 153.4%; month 10 $2,323.44 / 116.2%; month 12 $1,933.58, below 100%; month 15 $1,325.47 / 66.3%; month 17 $903.93, below 50%; month 19 $469.00, below 30%; month 21 $20.27, below 10%; month 22 $0.
- Scoring weights are the published FICO buckets: payment history 35%, amounts owed 30%, length of history 15%, credit mix 10%, new credit 10%. No point estimate is given in this post because scoring models do not publish a utilization-to-points formula.
- A closed account in good standing typically stays on your credit report for about 10 years, so the average-age effect of a closure is delayed, not instant — the same point made in the close-or-keep post, which covered voluntary closure after payoff, when the balance was $0. This post covers issuer-initiated closure while a balance remains, which is a different event.
- Reinstatement windows vary by issuer and are not guaranteed; the "ask, do not assume" wording is deliberate. Closed-account payment plans, where offered, vary by issuer and must be compared against the baseline in writing.
- Run your own numbers on the same model: https://alapha888.github.io/irregular-income-debt-baseline/
- This is arithmetic on one example, not advice. It is not a recommendation for or against any payment plan, account decision, or credit application.
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