[{"@context":"https:\/\/schema.org","@type":"BlogPosting","@id":"https:\/\/parkinsonhowe.co.uk\/2026\/05\/13\/tisax-assessment-levels-al1-al3\/#blogposting","url":"https:\/\/parkinsonhowe.co.uk\/2026\/05\/13\/tisax-assessment-levels-al1-al3\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/parkinsonhowe.co.uk\/2026\/05\/13\/tisax-assessment-levels-al1-al3\/"},"headline":"TISAX Assessment Levels (AL1\u2013AL3)","description":"Understand TISAX Assessment Levels AL1, AL2 and AL3 and how they define information security assurance across the automotive supply chain.","image":{"@type":"ImageObject","url":"https:\/\/parkinsonhowe.co.uk\/wp-content\/uploads\/2026\/05\/tisax-assessment-levels-al1-al3.jpg"},"author":{"@type":"Organization","name":"Parkinson Howe","url":"https:\/\/parkinsonhowe.co.uk\/"},"publisher":{"@type":"Organization","name":"Parkinson Howe","url":"https:\/\/parkinsonhowe.co.uk\/","logo":{"@type":"ImageObject","url":"https:\/\/parkinsonhowe.co.uk\/wp-content\/uploads\/2024\/01\/parkinson-howe-logo.png"}},"datePublished":"2026-05-13T09:00:00+01:00","dateModified":"2026-05-13T09:00:00+01:00","inLanguage":"en-GB","articleSection":["TISAX","Information Security","Automotive Compliance","Risk Management","Cyber Security"],"keywords":["TISAX Assessment Levels","AL1","AL2","AL3","VDA ISA","TISAX Consultancy","Automotive Cyber Security","Information Security Assessment","ENX Platform","OEM Requirements","TISAX Label","Information Risk","Prototype Security","Supplier Security","Audit Readiness"],"wordCount":980,"articleBody":"This article explains the TISAX Assessment Levels AL1, AL2 and AL3 and how they determine the depth of information security assessment across the automotive supply chain. AL1 is a self-assessment used internally and does not result in a TISAX label or external validation. AL2 is the most commonly required level, involving a remote audit where evidence and processes are reviewed to confirm appropriate controls for handling sensitive information. AL3 is the highest level, requiring an on-site audit for highly sensitive data such as prototypes and pre-production information, including physical verification of security controls. The article also explains how organisations should select the correct level based on risk and customer requirements to ensure compliance, efficiency, and successful audit outcomes.","about":[{"@type":"Thing","name":"TISAX Assessment Levels"},{"@type":"Thing","name":"Information Security"},{"@type":"Thing","name":"Risk-Based Assessment"},{"@type":"Thing","name":"Automotive Supply Chain"},{"@type":"Thing","name":"Cyber Security"},{"@type":"Thing","name":"VDA ISA"},{"@type":"Thing","name":"ENX Association"}],"mentions":[{"@type":"Thing","name":"OEM Requirements"},{"@type":"Thing","name":"Information High"},{"@type":"Thing","name":"Prototype Vehicles"},{"@type":"Thing","name":"Pre-production Data"},{"@type":"Thing","name":"Remote Audit"},{"@type":"Thing","name":"On-site Audit"}],"isPartOf":{"@type":"Blog","@id":"https:\/\/parkinsonhowe.co.uk\/blog\/"},"breadcrumb":{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/parkinsonhowe.co.uk\/"},{"@type":"ListItem","position":2,"name":"Blog","item":"https:\/\/parkinsonhowe.co.uk\/blog\/"},{"@type":"ListItem","position":3,"name":"TISAX Assessment Levels (AL1\u2013AL3)","item":"https:\/\/parkinsonhowe.co.uk\/2026\/05\/13\/tisax-assessment-levels-al1-al3\/"}]},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".entry-title",".entry-content p"]},"sameAs":["https:\/\/parkinsonhowe.co.uk\/"]},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"2026","item":"https:\/\/parkinsonhowe.co.uk\/2026\/#breadcrumbitem"},{"@type":"ListItem","position":2,"name":"05","item":"https:\/\/parkinsonhowe.co.uk\/2026\/\/05\/#breadcrumbitem"},{"@type":"ListItem","position":3,"name":"13","item":"https:\/\/parkinsonhowe.co.uk\/2026\/\/05\/\/13\/#breadcrumbitem"},{"@type":"ListItem","position":4,"name":"TISAX Assessment Levels (AL1\u2013AL3)","item":"https:\/\/parkinsonhowe.co.uk\/2026\/05\/13\/tisax-assessment-levels-al1-al3\/#breadcrumbitem"}]}]