Report a fraudulent transaction
Visa card transaction
If you believe your card may have been subjected to fraud, please call our Fraud Detection Team on +44 (0) 1268 240 787.
Lines are open 8am – 9pm UK time, Monday to Friday, 8am - 6pm UK time, Saturday and 9am - 5pm UK time, Sunday.
All other fraudulent transactions or report a scam
If you believe you may have been a victim of fraud, please call us on 08000 84 28 88, if calling from a UK landline or mobile, or +44 (0) 1624 641 888, if calling from overseas.
Lines are open 9am – 5pm UK time, Monday to Friday (except Wednesday when we open at 9.30am).
Alternatively, email our dedicated email address: fraudprevention@santanderinternational.co.uk