Sindifisco Nacional is the representative union of the Federal Revenue Auditors in Brazil, dedicated to promoting and protecting the interests of its members. The organization provides a range of services including news updates, legal assistance, and professional support to its members, ensuring they remain informed and effective in their roles. Sindifisco Nacional focuses on crucial aspects such as retirement and pension matters, legal issues, and the defense of fiscal justice and social security. Additionally, the union is actively involved in parliamentary actions to advocate for essential reforms that benefit its members.

The organization also offers educational workshops and technical studies aimed at enhancing the skills and knowledge of its auditors. With a commitment to transparency and communication, members can access various resources, including newsletters, publications, and an informational portal. Sindifisco Nacional plays a vital role in fostering professional development and collaboration among auditors, while working tirelessly to address the challenges faced within the fiscal landscape of Brazil.