The SPSS Statistics Subscription can be purchased as a monthly or annual subscription, and is charged at the beginning of the monthly or annual billing period. As a first-time IBM Marketplace customer, you can pay with Visa, MasterCard or American Express. If you are a returning customer, you can pay with a credit card as before, or with a purchase order (PO) or invoice. You will be automatically billed on a periodic basis, according to the terms of your subscription. If you make your purchase with a credit card, your credit card will be billed automatically on a regular basis (according to the terms of your purchase). Or if you pay by invoice, you'll get another invoice automatically, and so on.
Other payment options are available, please contact an IBM seller via the website for more information.