Yes, if you have a monthly subscription, any unused credits will roll over to the next month and accumulate in your account. However, the total amount of credits you can have is capped at twice your plan’s monthly credit limit. For example, if your plan provides 2,000 credits per month, your balance can accumulate up to 4,000 credits. If you’re on an annual plan, you receive all your credits upfront and can use them at any time during the year.