In addition to the APR (annual percentage rate) and the finance charges, most credit cards have a number of 'fees' associated with their use. Some fees are unavoidable with a particular card (like an annual fee or a program participation fee), while others are triggered by certain circumstances. The most common fees are listed below. To get a better idea of what your credit card may cost to use over the course of a year, check your card's terms and conditions and your user agreement to see which.