Yes. You can earn as many points as you want and can but they will expire in seven years after they were posted to the card account. So, if you have long lasting plans and you do not want you points to expire, you will have to keep an eye on them. If you do not want your earned points to expire, you may want to consider a different credit card. For example, the will allow you to keep your points as long as you wish, the earnings won’t expire.