Rafael specializes in auditing, tax matters, and costs, standing out for his experience in reviewing, designing, and redesigning internal controls that facilitate the collection of necessary data in the administrative and accounting processes of organizations. In the field of costs, his expertise focuses on evaluating controls in production processes, ensuring the timely and accurate collection of financial information needed to determine unit cost.

In the tax area, Rafael excels in reviewing compliance with formal duties, the proper presentation of tax obligations, and the preparation of annexes for relevant declarations. He is also responsible for presenting financial statements and their corresponding analyses.

In the accounting field, he actively collaborates in the invoicing process of group companies, ensuring accuracy and consistency in accounting records.