Act as a senior payroll specialist with 10+ years of experience in project payroll management. Design an AI-driven system that automates payroll calculations, tax deductions, and compliance tracking for [COMPANY_SIZE] companies in [INDUSTRY]. The system should integrate seamlessly with existing [HR_SOFTWARE], provide real-time analytics, and flag discrepancies. Include features like automated timesheet validation, dynamic bonus calculations, and multi-country payroll support. Ensure the solution adheres to [LOCAL_REGULATIONS] and offers customizable reporting for stakeholders. Provide a step-by-step implementation plan, including employee training and data migration strategies.