When a payment does not go through

Payments

Use a safe, methodical checklist when a card, checkout, or cashless payment does not work as expected.

10 current guides · checked against official sources

Short answer

Choose what failed. An ATM decline, an issuer block, a shop tap, a rail ticket machine and an IC-card top-up need different fixes. Start with the matching problem below; use the card issuer's official app or number when it alone can explain a decline.

Guides

Short answer first.

Card and checkout declined

Cash at an ATM

IC card balance and charging

Tax-free shopping