Lucas Barbosa

Adaptation of Internal Processes; Implementation of JDE System x Syncro Tax Tool; Analysis and treatment of possible tax risks; Review of federal, state and municipal taxes;

I take part of a grooup called TEWA Experts It´s a group of Finance Tax specialists

Coordination of 5 people (Accounting, Tax, Finance, ERP Support). Issuing income statements and analyzing them; calculating IRPJ/CSLL; submitting ECD and ECF for the group's companies; implementing process improvements and monitoring internal projects involving the Accounting, Tax, Finance and IT areas.

Supervisor of 10 people (Accounting, Tax and Paralegal). Issuance of Income Statements and analysis of IRPJ/CSLL; Delivery of ECD and ECF of the group's companies in Brazil; Implementation of process improvements and monitoring of internal projects involving the Accounting, Tax and Financial areas;

> Accounting reconciliation; > Analysis and classification of expenses by cost center; > Control of fixed assets; > Assembly and analysis of statements; > Closing the books and issuing trial balances; > Opening tax substitute registrations; > Paralegal activities (Jucesp and other ST states); > Participation in the operationalization of the budget process for 2019; > Implementation of Processes and Tax Accounting Adequacy of Online Store (Eccomerc), together with partner Full Commerc; (Subsidiary); > Calculation of IRPJ/CSLL;

> IRPJ/CSLL calculation - Presumed Profit; > IRPJ/CSLL calculation base - Real Profit; > PIS and COFINS credit collection; > Corrections and delivery of accessory obligations; > Retroactive Tax Credit - ICMS, PIS e COFINS > Accounting reconciliation.

Led the tax team, ensuring compliance, accuracy in tax calculation, and supporting management in strategic decision-making. Actively participated in the implementation of SAP Business One for the tax department, enhancing process efficiency and integration. Key Contributions: • Direct leadership of the tax team, guiding procedures and providing clarification on legislation and fiscal practices • Calculation of PIS and COFINS and review of ICMS assessments, ensuring regulatory compliance • Calculation of ICMS-ST for interstate transfers and registration of State Tax ST in multiple states • Submission of tax reporting obligations: EFD Contribuições, GIA ST (EC87) • Interpretation and application of tax legislation, identifying and mitigating potential fiscal risks • Accounting reconciliation and entries, reinforcing financial integrity • Participation in the SAP Business One implementation for the tax area, improving process integration and operational efficiency Key Skills: Team leadership, tax compliance, tax calculation, ICMS-ST, reporting obligations, legislation analysis, accounting reconciliation, ERP SAP Business One

Worked in tax compliance and audit, ensuring adherence to federal, state, and municipal regulations while supporting management in mitigating tax risks and improving internal processes. Key Contributions: • Managed federal, state, and municipal audits, ensuring regulatory compliance and complete documentation readiness • Interpreted and applied tax legislation, promoting adherence to standards and reducing legal risks • Identified and analyzed potential tax risks, providing strategic insights for decision-making • Performed PIS and COFINS calculations, ensuring accuracy and tax compliance • Coordinated the Monitor and Digital Audit Project, optimizing control processes and fiscal monitoring Key Skills: Tax compliance, auditing, legislation analysis, risk management, tax calculation, process

Worked in accounting control and financial processing, ensuring accurate financial closings and efficient ERP system integration (TOTVS Datasul). During this period, I gained solid experience in system configuration and financial results analysis, supporting strategic decision-making. Key Contributions: • Accounting for loans, financing, and consortia, including interest analysis and accounting impact • Management of asset depreciation by cost center and reconciliation of balance sheet accounts • Integration of accounts payable, accounts receivable, cash, bank, and billing modules, optimizing financial closing processes • Support in ERP Datasul configuration and optimization for Accounting, Finance (EMS5), and HR (HCM) areas • Preparation of trial balances and financial statements, providing strategic information for management