Responsible for providing tax support to interface areas, clarifying questions about the tax treatment of transactions and contracts. **Activities:** * Calculate taxes such as ICMS, IPI, ISS, PIS, Cofins, IRPJ, and CSLL, considering sector-specific requirements. * Verify the correct tax classification of products and services sold by the company, considering applicable tax rates and proper tax treatments (e.g., exemptions, tax substitutions). * Monitor changes in tax legislation, including new state and federal regulations, that may impact the company. * Control and audit tax payments owed, both federal, state, and municipal. * Ensure all tax documents, such as incoming and outgoing invoices, are accurate and properly archived in compliance with legislation. * Provide tax support to departments such as procurement, sales, and accounting, clarifying questions about the tax treatment of transactions and contracts. * Ensure purchase and sale agreements, service provider contracts, and customer contracts comply with tax requirements, preventing future tax liabilities. * Conduct periodic tax audits to ensure compliance with tax legislation, identifying potential errors or omissions in tax processes. **Requirements:** * Bachelor's degree in Accounting, Business Administration, Economics, or related fields; * Solid experience in tax procedures, such as tax calculation; * In-depth knowledge of municipal, state, and federal tax regulations; * Knowledge of ICMS, ISS, PIS, COFINS, IRPJ, CSLL, and others; * Familiarity with ancillary obligations such as SPED Fiscal, SPED Contributions, ECF, and DCTF; * Experience with ERP systems such as Sankhya, as well as specific tax management systems; * Intermediate-level Office suite skills; * Experience in companies within the same sector or in accounting firms will be an advantage.