You need 24 hours of CEUs and to pay the renewal fee to maintain your IBA certification for another 2 years. The CEUs are 12 General ABA, 4 each in Ethics, Supervision, and Cultural. These do not have to be different from others you might have obtained for other certifications if the CEU were obtained within your current certification period. You can pay the renewal fee within your online dashboard. Please go to "My Profile" under your name at the top right side of your online dashboard.