A missing debit or credit card may be at home, left at a shop or taken. Waiting to know exactly what happened can give an unauthorized user time to spend. Issuers can block or replace a card, and applicable liability rules may depend on prompt reporting, especially for debit accounts.
Before you start
Use the bank's official app or the issuer number from a statement. If the missing card was your only proof of its number, do not look up help in an ad or text.Do it step by step
- Check recent transactions quickly and note anything you do not recognize. If the app offers a reversible card lock, use it while contacting the issuer.
- Report the missing card to the issuer as soon as possible. Ask whether it should be cancelled, reissued and linked digital-wallet tokens removed.
- Dispute any unauthorized transaction through the issuer's process, recording amount, merchant, date and your report reference.
- Update legitimate subscriptions after replacement, but only through the vendors' official accounts. Watch the old and new account activity for further charges.
- If a wallet or identity document disappeared with the card, address those separately; a card replacement does not protect a lost driver's licence or phone.