From OCS Support Wiki

Invoicing

We create an invoice 10 days before your account is set to renew. If you have a credit card on file, we attempt to charge it at that time. If not, you will receive the invoice via e-mail and can pay via PayPal or by mailing a check. If you choose to mail a check, the address will be on the invoice. PayPal payments can be sent to billing@ocstech.com. None of our hosting plans come with a contract, so you may cancel at any time. However, if you decide to cancel, you will need to cancel before your plan renews for the next billing cycle.

Payment Methods

We accept:

• Credit Cards (VISA, MasterCard, and American Express)
• PayPal (which accepts all major credit cards and checking accounts)
• Personal and Business Checks
• Purchase Orders (you must check with us for approval before sending a PO)

Late Payment Procedures

If you do not pay for your service by the date it renews, your account is considered past due. We do send out e-mails notifying you that your payment is past due. If we do not hear from you, your account may be subject to suspension until the full balance is paid. A restore fee may apply if your account is suspended.