Storing Credit Card Information

Question

Can I store my users\' credit card\'s expiration date & last 4 digits? The reasons for this is so we can notify the user that their card is about to expire and that they

Answer 1

Most acquirers (Chase Paymentech , for example) provide a service that sends you (and the customer , if you want) an email about card expiration & a bunch of other stuff (like credit limit reached ) - So you don't need to store any information except maybe the 4 last digits for recognition purposes.