Self Service

Make a payment

We've made paying your bill easier for you.

What you'll need:

  • Your Welsh Water account reference number This can be found in the top right corner of your bill
  • Your debit or credit card details We accept the following payment cards, Visa, Mastercard and Maestro. Your transactions will processed by Global Payment Systems® on our behalf
  • Your payment card billing address To increase the security of your payment, we will ask you to confirm the billing address for the payment card you are using