Currently there's no option to change your billing information or remove your credit card information directly from your Active account. Wrong billing information will not affect your registration as long as your payment has gone through and you have received a receipt. However you will be able to edit/remove your payment information at a new registration/purchase, following the steps below:

1. Register for a new event and proceed to CHECKOUT page (as shown below)
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2. Enter updated PAYMENT INFORMATION and BILLING INFORMATION
  • Note: Store this card for future use should remain checked if you want to save it for future use; Uncheck the Store this card for future use option if you want to remove your Payment and Billing Information

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3. Click COMPLETE