Credential holders who never recertify by the due date are given a grace time period to history their CDUs, pay back the recertification payment and submit the appliance with out penalty. The grace time period is four months for IIBA®-AAC and IIBA®-CBDA and one 12 months for CCBA® and CBAP®. https://take-my-certification-exa50428.tribunablog.com/getting-my-take-my-certification-exam-to-work-42441354