Ensure the accuracy and compliance of the organization's accounting and tax information, acting as a pillar for strategic decision-making and process optimization. JOB DESCRIPTION: Accounting Closing and Reporting: Monitor and ensure the accuracy of monthly accounting closing; Data Analysis and Interpretation: Perform in-depth analysis of financial records and statements; Cost and Expense Control: Properly classify expenses by cost center and project; Asset/Fixed Assets Control:** Register, write off, and manage the company's fixed assets; Process Improvement: Contribute to automation and continuous improvement of departmental processes; Decision Support: Prepare management reports and presentations for the executive team; Propose and implement improvements in accounting and tax processes, ensuring efficiency and compliance; Prepare tax studies and reports to support the company's strategic management; Control and ensure compliance with deadlines for accounting and tax closing.