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 like 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--again, according to the terms of your purchase--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.