Home | The Institute of Internal Auditors | The IIA The IIA helps internal auditors deliver strategic advantage that drives organizational success. The Institute of Internal Auditors supports the profession and prepares internal auditors worldwide with a real community relevant resources and professional development to mitigate current and future risks provide assurance add real value and elevate the impact of their organizations. Draft ThirdParty Topical Requirement Open for Comment Let us know what you think about the new draft Topical Requirement on thirdparty risks. A component of The IIAs IPPF Topical Requirements establish a consistent baseline for assessing specific risk areas.