A POS adjustment on your statement is your bank’s correction to a card transaction after it originally authorized, showing the difference between the temporary hold placed at the point of sale and the amount the merchant actually charged. It usually shows up as a small credit or debit tied to a purchase you already made. If the number looks wrong, you have 60 days from the date the statement was sent to report it, and the rules that follow depend on whether you paid with a debit card or a credit card.
What the Line Item Actually Represents
When you swipe, tap, or insert a card, the merchant runs an authorization for an estimated amount and your bank places a hold on that amount. The final charge is submitted later, often at the end of the merchant’s business day, in a process called batch settlement. If the final amount matches the hold, the pending charge simply posts. If it doesn’t, your bank posts an adjustment to reconcile the two.
The label varies by bank. You may see “POS ADJUSTMENT,” “POS ADJ CREDIT,” or something similar as a separate line. Some banks skip the separate line and let the original pending charge settle at a different number. Either way, the adjustment is the mechanism that closes the gap between what was held and what was owed.
Why You’re Seeing One
Most POS adjustments trace to a handful of ordinary situations.
Restaurant tips. The server authorizes the pre-tip subtotal. After you write in a tip and sign, the restaurant closes the ticket for the higher amount, and your bank adjusts the posted charge upward to include the gratuity.
Gas stations. The pump has no way of knowing how much fuel you’ll buy, so it runs a pre-authorization hold. Visa and Mastercard have allowed holds of up to $175 at automated fuel dispensers, even for a $30 fill-up. Once the actual sale amount is submitted, an adjustment credits the difference back. On a debit card, the original hold can tie up funds for a day or two.
Hotels and rental cars. Hotels typically hold the room rate plus $50 to $200 per day for incidentals. On a credit card, the unused portion simply drops off. On a debit card, the hotel often charges the full hold as a real transaction and then refunds the unused portion, which can take several business days to appear. Rental car companies handle estimated fuel and mileage the same way.
Currency exchange shifts. The exchange rate at authorization may differ from the rate when the transaction settles days later, so a foreign purchase can post slightly higher or lower than the hold.
Technical errors. Double-processed charges, partial cancellations of multi-item orders, and point-of-sale glitches can all generate adjustments, usually as credits caught during reconciliation.
Pending vs. Posted
A pending hold reduces your available balance but is not final. It can change or drop off entirely, and it typically remains in that status for one to five business days. A posted transaction is fixed. Once a charge posts, the amount cannot change without a separate refund or a formal dispute. If an adjustment already posted and it’s wrong, contacting the merchant for a refund or filing a dispute with your bank are your two paths forward.
The 60-Day Deadline That Governs Everything
Federal law gives you 60 days to report a billing error, and the clock starts when the statement showing the error is sent, not when you open it. That single date drives your protections.
For debit cards, if an unauthorized transfer appears on your statement and you report it within two business days of learning about it, your maximum liability is $50. Report between two business days and 60 days, and liability can rise to as much as $500. Miss the 60-day window, and you could be responsible for the full amount of any unauthorized transfers that occur after that deadline and before you finally notify the bank.1eCFR. Part 1005 – Electronic Fund Transfers (Regulation E)
For credit cards, the same 60-day window applies, running from when the creditor transmits the first statement reflecting the error. Written notice has to go to the specific billing inquiry address the card issuer provides, not the general payment address.2Consumer Financial Protection Bureau. 12 CFR 1026.13 – Billing Error Resolution
Reviewing statements promptly each month is the most important thing you can do to preserve these rights.
Disputing a Debit Card POS Adjustment
Debit card transactions fall under the Electronic Fund Transfer Act and Regulation E. Before contacting the bank, gather the transaction date, merchant name, any transaction ID from your receipt, and the exact dollar difference between the hold and the posted charge.
You can notify the bank orally or in writing within 60 days. Most banks offer an error resolution form online or at a branch. If you report by phone, the bank can require written confirmation within 10 business days; if you don’t send it when required, the bank is not obligated to provisionally credit your account during the investigation.3Office of the Law Revision Counsel. 15 USC 1693f – Error Resolution
Once your notice arrives, the bank must investigate and report back within 10 business days. It can extend the investigation, but only if it provisionally credits your account within those first 10 business days and gives you full access to the funds. For POS debit card transactions specifically, the extended investigation period is 90 days rather than 45. The same 90-day period applies to foreign transactions.4eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors
After the investigation, the bank has three business days to report findings. If it confirms an error, correction must happen within one business day. If it finds no error, it must explain its conclusion in writing, and if it had issued a provisional credit, it must notify you before reversing it.4eCFR. 12 CFR 1005.11 – Procedures for Resolving Errors
Disputing a Credit Card POS Adjustment
Credit card disputes run under the Fair Credit Billing Act and Regulation Z. Send a written billing error notice to the card issuer’s designated billing inquiry address within 60 days of the statement showing the error. Include your name, account number, and a description of the disputed item with its date and amount.2Consumer Financial Protection Bureau. 12 CFR 1026.13 – Billing Error Resolution
The issuer must acknowledge your notice in writing within 30 days unless it resolves the dispute within that time. It then has two complete billing cycles, and no more than 90 days total, to either correct the error or explain why it believes the charge is accurate.2Consumer Financial Protection Bureau. 12 CFR 1026.13 – Billing Error Resolution
Regulation Z does not require a provisional credit. Instead, you can withhold payment on the disputed amount and any related finance charges while the investigation is pending. The issuer cannot report the disputed amount as delinquent or send it to collections during that period. If you’re enrolled in autopay with the card issuer, it must not deduct the disputed portion as long as your billing error notice arrives at least three business days before the scheduled payment date.2Consumer Financial Protection Bureau. 12 CFR 1026.13 – Billing Error Resolution
If the dispute is really about the quality of goods or services rather than a billing mistake, the FTC recommends contacting the merchant first. For quality disputes, federal law requires that you attempt to resolve the issue with the seller before the card issuer is obligated to help.5Consumer.ftc.gov. Using Credit Cards and Disputing Charges
A Note on Business Cards
The protections above apply to personal consumer accounts. Business debit cards are not covered by Regulation E; business electronic fund transfers fall under UCC Article 4A, which offers far fewer automatic protections and leaves most dispute terms to your account agreement.6Legal Information Institute. UCC Article 4A – Funds Transfer The investigation timelines, provisional credit rules, and liability caps described here do not apply. Read your business account agreement to see what your bank offers voluntarily.
If the Bank Denies Your Dispute
A denial doesn’t have to be the last word. When the bank concludes no error occurred, it must provide a written explanation and make the documents it relied on available for your review. From there, a few options remain:
- Ask for copies of the evidence the bank used, and compare it against your own receipts and records for gaps.
- File a complaint with the Consumer Financial Protection Bureau online or by calling (855) 411-2372. The CFPB forwards your complaint to the bank, which generally responds within 15 days, though complex cases can take up to 60 days.7Consumer Financial Protection Bureau. Submit a Complaint
- Consider small claims court for smaller amounts. Filing fees vary by jurisdiction, generally around $30 to $75 for modest claims, and can be higher depending on the amount in dispute and local court rules.