Job Summary: The Tax Assistant supports the company’s tax routines by recording documents, calculating taxes, organizing files, and fulfilling ancillary obligations, always in compliance with applicable legislation. Key Responsibilities: 1. Support the issuance and verification of input, output, and service invoices. 2. Assist in calculating direct and indirect taxes under supervision. 3. Collaborate in preparing and organizing ancillary tax declarations. Responsible for supporting the company’s tax routines, the **Tax Assistant** handles document recording, tax calculation, file organization, and fulfillment of ancillary obligations, always aligned with current legislation and with support from the technical team. * Support the issuance and verification of input, output, and service invoices; * Assist in calculating direct and indirect taxes (ICMS, ISS, PIS/COFINS) under supervision; * Collaborate in preparing and organizing ancillary tax declarations (e.g., SPED Fiscal, SPED Contributions, among others); * Assist in organizing and maintaining tax documents and digital files; * Conduct basic research of current tax legislation to ensure correct tax treatment of transactions; * Provide customer support by relaying information and documents as directed by management; * Monitor deadlines and assist in controlling tax filing submissions; * Support fiscal import routines and control related entries;