Bank Errors and Unauthorized Charges Happen
Bank errors are less common than they used to be, but they do happen — duplicate charges, fees applied in error, or transactions you simply don’t recognize. The good news: federal law gives you strong protections, and fixing most problems is straightforward if you act quickly.
Step 1: Review Your Statement Carefully
When you see a charge you don’t recognize, start by checking:
- The merchant name (some companies bill under a different name than their store name)
- The date (a subscription may have renewed unexpectedly)
- Whether a family member made the charge
- Whether it’s a pending authorization that will be adjusted (common with gas stations and hotels)
If you still don’t recognize it after checking, treat it as potentially unauthorized and move to the next step.
Step 2: Contact the Merchant First (When Appropriate)
For billing disputes — a charge that’s higher than expected, a subscription you canceled, a service you never received — contacting the merchant directly is often the fastest resolution. Most companies will reverse errors quickly to avoid a chargeback.
For clearly unauthorized charges (fraud), skip the merchant and go straight to your bank.
Step 3: Report It to Your Bank
Call the number on the back of your debit card or log in to your bank’s app or website. Most banks have a dedicated fraud or dispute line.
When you call, have ready:
- The transaction date, amount, and merchant name
- An explanation of why the charge is incorrect or unauthorized
- Any supporting documentation (receipts, cancellation confirmations, etc.)
Your Rights Under Federal Law
The Electronic Fund Transfer Act (EFTA) and Regulation E give you specific protections for unauthorized debit card transactions and electronic transfers.
- Report within 2 business days: Your maximum liability is $50
- Report after 2 days but within 60 days: Your maximum liability is $500
- Report after 60 days: You may be liable for all losses after the 60-day window
The 60-day clock starts from the day your bank statement was sent to you — not when you noticed the charge. This is why checking your statements regularly matters.
For credit cards, the Fair Credit Billing Act (FCBA) applies. Your liability for unauthorized charges is capped at $50, and most card issuers offer zero liability policies.
What Happens During an Investigation
After you file a dispute, the bank is required to:
- Acknowledge your complaint within 10 business days
- Investigate and resolve within 45 days (in most cases)
- Provisionally credit your account while investigating, if the dispute involves more than $50
If the bank finds in your favor, the provisional credit becomes permanent. If they find against you, they’ll notify you and reverse the provisional credit — at which point you can provide more documentation or escalate.
If the Bank Doesn’t Resolve It to Your Satisfaction
If your bank denies your dispute and you believe the error is real, you can:
- Ask the bank to re-examine the case and provide any additional documentation you have
- File a complaint with the Consumer Financial Protection Bureau (CFPB) at consumerfinance.gov
- Contact your state’s banking regulator
- File a complaint with the FDIC if your bank is FDIC-insured
Most disputes are resolved in the consumer’s favor when the claim is legitimate and timely.
How to Prevent Problems Going Forward
- Review your bank statements every month — or set up transaction alerts in your banking app
- Sign up for account alerts for any transaction above a set amount
- Use a credit card (rather than a debit card) for online purchases where possible — credit cards have stronger federal protections
- Keep receipts for significant purchases until the charge clears correctly
Final Thought
You have real legal protections against bank errors and unauthorized charges — but you have to act quickly to use them. Checking your statements regularly and reporting problems within the first couple of days of noticing them puts you in the strongest possible position. Most banks are cooperative when you file a legitimate dispute on time.