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Why can I not register my card for the Credit Card Online Service?

If you are trying to register using a Gold Plus MasterCard, Private Black Charge Card or an Advantage Private Charge Card, please note these cards are not currently supported.

If you have a different NatWest credit card and are experiencing an 'Unable to validate information' error message when registering, please ensure the following;

  • Your card number must be the full 16 digits, no spaces.
  • Your name must be exactly as it appears on your credit card, including the title, spaces, and capital letters.

If you continue to get the message, please call our Credit Card Online Services Helpdesk.

Credit Card Online Services helpdesk
0345 301 6079 (Overseas +44 1423 847 800)
Minicom: 0800 141 3999
Open 24 hours a day.
Calls may be recorded.
Call charge information.