A bank adjustment is a line on your statement where the bank changed your balance on its own, outside the deposits, withdrawals, and transfers you made yourself. The entry can add money (a credit adjustment) or take it away (a debit adjustment), and it usually means the bank is correcting an error, reversing a bounced deposit, posting a provisional credit during a fraud investigation, or finalizing a dispute. Most adjustments have a routine explanation, but if one looks wrong, you generally have 60 days from the statement date to challenge it before you lose your right to a refund.
Why Adjustments Show Up on Your Account
Adjustments cluster into a handful of causes. Matching your entry to the right category is the fastest way to decide whether to accept it or push back.
Bank Processing Errors
Banks sometimes route a deposit to the wrong account, process the same check twice, or miscalculate interest. When they catch it, a corrective adjustment posts to put things right. Interest shortfalls on a savings account typically show up as a small credit; a misrouted deposit produces a debit on the account that received the money and a credit on the one that should have.
Returned Deposits
If you deposited a check that bounced, the bank reverses the credit it originally gave you. The debit adjustment matches the deposit amount, and the bank may add a returned-item fee.
Provisional Credits From Fraud Disputes
When you report an unauthorized electronic transaction and the bank can’t finish investigating within 10 business days, it has to provisionally credit your account so you aren’t without the funds while it works. That credit appears as an adjustment. If the investigation ultimately sides with you, the credit becomes permanent. If it goes the other way, the bank reverses the credit with a debit adjustment and must send you a written explanation.1eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors
Chargeback Reversals
Chargebacks work differently from fraud claims. When you dispute a card purchase, the bank pulls the money from the merchant and credits you. The merchant can fight that chargeback with evidence, and if the card network sides with the merchant, your bank posts a debit adjustment to pull the credit back.2Mastercard. Chargeback Guide Merchant Edition This catches people off guard because the original dispute felt resolved.
Fee Corrections
Banks post adjustments when a maintenance fee was waived in error, an overdraft charge was applied late, or a representative refunded a fee as a courtesy. Refunds show up as credits; retroactive charges show up as debits. If you were promised a fee waiver tied to an account promotion, keep the confirmation so you can challenge an adjustment that quietly claws it back.
Reading the Codes on Your Statement
Most banks print short abbreviations next to adjustment lines instead of plain descriptions. The exact codes vary, but a few are nearly universal:
- CR: credit entry, money added.
- DR: debit entry, money removed.
- COR: correction to a previously posted transaction.
- REV: reversal of a prior entry, such as a returned deposit or a reversed provisional credit.
Your bank’s app or online portal usually lets you tap the entry for a longer description. Check that before you call customer service; the expanded detail often answers the question on its own.
What an Adjustment Does to Your Balance
Adjustments change your balance the moment they post, but which balance they touch first depends on how your bank is tracking the account. Your ledger balance reflects transactions that have fully posted during end-of-day processing. Your available balance also accounts for pending items and holds. A debit adjustment that posts overnight hits your ledger balance immediately, while your available balance may already have dropped earlier under a hold. Credits work the other direction.
The gap between the two numbers is where people get in trouble. Checking only the available balance can hide an incoming debit that hasn’t posted. Checking only the ledger balance can overstate what you really have to spend.
Provisional credits deserve extra caution. They land in your available balance right away, which makes them feel like real money. If the investigation goes against you, the bank reverses the credit, and anything you spent against it can push your account negative and trigger overdraft fees. Treat a provisional credit as borrowed until the bank tells you the investigation closed in your favor.
Deadlines for Challenging an Adjustment
The clock on disputing an adjustment starts the day the bank sends the statement showing the entry. These deadlines are strict, and missing one can wipe out your right to a refund even if the adjustment was plainly wrong.
Electronic Transactions: 60 Days
For any adjustment tied to an electronic fund transfer, including debit card purchases, ATM withdrawals, direct deposits, and online bill payments, federal law gives you 60 days from the date the bank sends the statement on which the error first appeared.3eCFR. 12 CFR Part 1005 – Electronic Fund Transfers (Regulation E) After 60 days, the bank is no longer required to investigate or reimburse you. Your bank must remind you of this deadline at least once a year through an error resolution notice.4eCFR. 12 CFR 1005.8 – Change in Terms Notice; Error Resolution Notice
Check-Related Adjustments: Up to One Year
Adjustments involving checks, such as altered checks or forged signatures, fall under the Uniform Commercial Code rather than Regulation E. The UCC asks you to review statements with “reasonable promptness” and sets a hard outer limit of one year from the date the bank made the statement available. After one year, you’re generally barred from challenging the entry. There’s a trap inside that year: if the same person forges multiple checks and you fail to report the first within 30 days, you can lose the right to recover on the later forgeries too.5Legal Information Institute. UCC 4-406 – Customer’s Duty to Discover and Report Unauthorized Signature or Alteration
How to Dispute an Adjustment You Believe Is Wrong
Start by comparing the adjustment’s date, amount, and code against your own records. Match it to a returned deposit, a dispute you filed, or a fee you expected. Most adjustments have a benign explanation that surfaces as soon as you line it up with recent activity.
If it still looks wrong, move quickly. A phone call is a reasonable first step, but it may not be enough on its own.
What Your Written Notice Needs
Federal rules require your error notice to include your name and account number, a description of why you believe an error occurred, and, as much as possible, the type, date, and amount of the error.6eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors You can start by phone, but the bank can require written confirmation within 10 business days of that call. If you don’t send it when required, the bank can drop its obligation to provisionally credit you while it investigates.1eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors Send the notice by certified mail or through the bank’s secure messaging system so the date is documented.
What Happens Next
Once your error notice is received, the bank has 10 business days to either complete the investigation or provisionally credit you and extend the review. The investigation itself has to wrap within 45 calendar days for most domestic transfers, or 90 calendar days for transactions that originated outside the United States, point-of-sale debit card purchases, or errors on accounts opened within the past 30 days.7CFPB. Regulation E 1005.11 – Procedures for Resolving Errors After it concludes, the bank has three business days to report the results and one business day to correct any confirmed error.1eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors
If the Bank Won’t Fix It
When the bank denies your claim or lets the timelines slide, the Consumer Financial Protection Bureau accepts complaints online and by phone at (855) 411-2372. The CFPB forwards your complaint to the bank, which generally responds within 15 days.8CFPB. Submit a Complaint You can also complain to the Office of the Comptroller of the Currency if your bank is a national bank, or to your state banking regulator. For smaller amounts, small claims court is an option, with filing fees generally running from about $30 to $100.
Tax and Reporting Consequences
A credit adjustment that pays or corrects interest is taxable income. Banks report interest payments of $10 or more on Form 1099-INT, and the IRS expects you to report all interest income whether or not you receive the form.9IRS. About Form 1099-INT, Interest Income A year-end lump-sum correction can push you over the $10 threshold even if each month’s shortfall was tiny.
A debit adjustment that overdraws your account, or forces the bank to close it, can land on your ChexSystems file. ChexSystems tracks closed accounts and returned items, and a negative entry can make it difficult to open a new account for up to five years.10ChexSystems. ChexSystems Frequently Asked Questions If you’re hit with a debit adjustment you can’t cover, depositing funds quickly to bring the balance positive is the simplest way to avoid a report.