The ISTQB Certified Tester Advanced Level Test Manager (CTAL-TM) is one of the ISTQB core advanced certifications. Two versions are available: Certified Tester Advanced Level Test Manager (CTAL-TM) 2012 (Retiring on 30th May 2025 for English, 30th November 2025 for non-English) Certified Tester Advanced Level Test Management (CTAL-TM) v3.0 (The latest version available) When preparing