The MBTI® Step I™ and Step II™ assessments may be purchased from CPP, the exclusive publisher of the Myers-Briggs Type Indicator® instruments. To purchase these products and many other MBTI® resources, please visit the CPP website.
Purchasing the Step I and Step II instruments is restricted to certified practitioners. Learn about MBTI Certification, presented by The Myers & Briggs Foundation.
CAPT is the source of the MBTI® Step III™ assessment as well as unrestricted MBTI support materials and educational supplements.