Tatiana has extensive experience in accounting, tax compliance, and financial advisory, specializing in contributive planning, data analytics, and regulatory frameworks within professional services and corporate environments. She has supported financial reporting, internal process improvement, and tax return preparation for organizations operating under GAAP, IRS standards, and Puerto Rico's Law 60. Throughout her career, she has worked with firms such as PwC and Luma Energy, gaining hands-on exposure to both federal and local tax regulations. Strengths include analytical research, data-driven decision making, and delivering solutions that strengthen operational efficiency, financial accuracy, and regulatory compliance.