Generally no, but you may have trouble accessing your registration link if you do not have access to the email address associated with your PayPal account. If this happens, you can email us directly and request a registration link after payment has been made. During the registration process, you will have the option to specify different emails for primary communications and your PayPal account. If your PayPal email address is different from the primary email address, then it is important to keep the PayPal email account as it is registered with PayPal so that your account is properly credited for future payments.