Raising a complaint to Cardnet

Cardnet aims to give you the highest level of service. So if we make a mistake, or if there is something you feel we could do better, please tell us and we’ll do our best to put it right. Most problems that arise can be resolved quickly if you talk to us as soon as possible.

You can contact us by:

Telephoning our Cardnet Helpline on 01268 567100

Emailing us at cardnet_complaints@lloydsbanking.com

Writing to us at the following address:

Cardnet Merchant Services
Phoenix House
Christopher Martin Road
SS14 3EZ

When you call us you will need to have your merchant account number(s) to hand. Please remember, for security reasons, never to send this information to us by email.

Complaints procedures (PDF, 502KB)

Contact Cardnet

New Customers - 0330 134 7976
Lines are open 9am to 5pm Monday to Friday.

Existing customers - 01268 567 100
Lines are open 8am to 9pm Monday to Saturday.

Cardnet FAQs

Get answers to the most-commonly asked questions about taking payments with Cardnet.


Important legal information

Cardnet® is a registered trademark of Lloyds Bank plc.

We may monitor or record calls to make sure we have carried out your instructions correctly and to help improve the quality of our service.

Please remember we cannot guarantee the security of messages sent by email.

Lloyds Bank plc and Bank of Scotland plc (member of Lloyds Banking Group) are authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority.

Authorisation can be checked on the Financial Services Register at www.fca.org.uk