GUILLERMO DOMÍNGUEZ ROBLES

• IFRS-compliant financial statements and disclosure packages for corporate reporting.
• Oversaw fiscal obligations and developed tax compliance strategies, ensuring adherence to regulations.
• Designed and implemented internal control frameworks to safeguard company assets and enhance audit readiness.
• Managed compliance and due diligence processes for customers and vendors, ensuring thorough evaluation and risk management.

• Led preparation of IFRS-compliant financial statements and coordinated external audits to ensure compliance.
• Implemented ERP enhancements to enhance reporting accuracy and streamline efficiency.
• Optimized invoice processing cycle time to accelerate payment workflows.

• Managed budgeting, forecasting, and variance analysis to inform executive leadership decision-making.
• Led Oracle Fusion ERP implementation and established Shared Service Center for enhanced operational efficiency.
• Achieved compliance and transparency in tax and audit reporting.
• Acted as interim Head of Finance (Jan-Nov 2024), providing strategic financial support to Procurement and Payroll Departments.

• Directed finance operations for revenue, OPEX, CAPEX, and taxes, ensuring compliance and accuracy.
• Negotiated cost-saving initiatives, reducing expenses by USD 800K annually.
• Supported LTE network deployment, contributing to 25% revenue growth through effective financial oversight.

Prepared and presented information required by the Regulator's Office during a review conducted by the Telecommunications Regulator (ASEP), concluding the review satisfactorily and without any penalty imposed on the Company.

Successfully led to the automation of the VAT Retention Agent setup. He coordinated with the IT team the proper accounting system configuration for the correct booking of each transaction and the issuance of the tax retention certificates. He also liaised with external Tax Advisors and Tax Lawyers to conduct a tax assessment when the Company was audited by the National Revenue Service. His involvement in the compilation of key accounting information and the preparation of the defense files was paramount in the reduction of the Company's tax exposure that could potentially arise from a major tax audit. Compliance with periodic tax filing (monthly/annually) and non-application of the Alternative Income Tax Calculation (CAIR in Spanish).

• Supervised corporate tax compliance, ensuring accurate preparation of returns, reconciliations, and statutory filings.
• Reviewed VAT, withholding tax, and other indirect tax accounts for completeness and regulatory accuracy.
• Coordinated responses to tax authority inquiries, audits, and document requests with cross-functional teams.

• Held senior roles as Tax Manager, Tax Director, and Internal Auditor at Achurra Navarro y Asociados, Tesorería Municipal de Panamá, ENSA, and Morgan & Morgan, focusing on statutory compliance, audits, and tax advisory.
• Self-motivated, with a strong sense of personal responsibility.
• Worked effectively in fast-paced environments.
• Skilled at working independently and collaboratively in a team environment.