You need to pay fees when you open or upgrade an account, and when you create certificates.
1. Log in to your BUC Registry account
2. Select the 'finance' menu heading
3. Select the 'fees' menu item
4. Select the fee items you want to pay
5. Select 'create payment advice' button
You'll then be directed to your payment advice.
You can view the payment advice and pay using one of the methods specified.