AI Act Compliance Checklist — Step-by-Step Implementation Guide

A practical 12-month roadmap from assessment to full compliance

Phase 1: Discovery & Inventory (Months 1-2)

  • Create a complete inventory of all AI systems in use across your organization
  • Identify your role for each system: provider, deployer, importer, or distributor
  • Map data flows and identify affected individuals
  • Establish an AI governance steering committee

Phase 2: Risk Classification (Months 2-3)

  • Classify each AI system against the Annex III high-risk categories
  • Apply the Article 6 filter mechanism to confirm or exclude high-risk designation
  • Check for prohibited practices under Article 5
  • Identify transparency obligations under Article 50

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Phase 3: Gap Analysis & Governance (Months 3-5)

  • Conduct a detailed gap analysis against Articles 9-15 requirements
  • Assess existing risk management, data governance, and documentation practices
  • Define governance roles: CAIO, DPO coordination, CISO alignment
  • Develop an AI literacy training plan under Article 4

Phase 4: Implementation (Months 5-10)

  • Implement risk management systems and monitoring tools
  • Create technical documentation meeting Article 11 requirements
  • Set up logging and record-keeping infrastructure (Article 12)
  • Implement human oversight mechanisms (Article 14)
  • Conduct Fundamental Rights Impact Assessments where required
  • Prepare for conformity assessment procedures

Phase 5: Ongoing Monitoring (Month 10+)

  • Establish post-market monitoring systems
  • Set up incident reporting procedures
  • Schedule regular compliance reviews and audits
  • Monitor regulatory updates and standards developments

Common Mistakes to Avoid

  • Assuming the AI Act only applies to "robots" — it covers all AI systems including algorithms and ML models
  • Neglecting to classify AI tools provided by third-party vendors
  • Treating AI Act compliance as a one-time project rather than an ongoing program
  • Failing to align AI Act compliance with existing GDPR frameworks

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