Hernández-Díaz & Company

Clarity. Confidence. Control.

A CPA practice led by Carmen M. Hernández, CPA.

Audit, accounting, tax, and advisory services grounded in technical rigor, quality, and professional standards..

Big 4–trained expertise with over 20 years of experience across the U.S. and Latin America.

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Design you CAN measure.

Years Experience

CPA LICENSED

Puerto Rico (2028)

Peer reviewed

Clean Opinion

CROSS- BORDER

U.S. & LATAM

Member of the American Institute of Certified Public Accountants (AICPA) and the Colegio de Contadores Públicos Autorizados de Puerto Rico

Services

Core services designed to support compliance, financial clarity, and growth.

Who we serve

Private companies and SMEs

Regulated industries (insurance, financial services)

Organizations requiring audit, compliance, or financial reporting discipline

We combine Big 4–level technical rigor with practical execution to support compliance, financial clarity, and strategic decision-making.

Audit, accounting, tax, and advisory services for growth-oriented and regulated organizations.

Audit & Assurance

Financial statement audits, Single Audits, and regulatory engagements performed in accordance with US GAAP and applicable compliance frameworks.

We ensure accuracy, consistency, and confidence for management, auditors, regulators, and stakeholders.

Accounting & Reporting

End-to-end accounting support, including month-end close, financial reporting, and technical accounting under US GAAP and IFRS.

We ensure accuracy, consistency, and readiness for stakeholders, auditors, and regulators.

Tax Compliance

Corporate tax compliance and related reporting support for businesses and regulated organizations.

We help clients navigate complexity while maintaining efficiency and alignment with their broader financial strategy.

Business strategy & advisory

Strategic and operational advisory support for business owners and management teams navigating growth, organizational change, financial discipline, and operational decision-making.

We help organizations improve visibility, strengthen business processes, and align financial and operational priorities to support long-term stability and growth.

FP&A & Advisory

Budgeting, forecasting, and performance analysis designed to support informed decision-making.

We translate financial data into actionable insights for management and ownership.

About the Firm

Hernandez-Diaz & Company is a CPA practice led by Carmen M. Hernández, CPA, with extensive experience in audit, financial reporting, and advisory services.

The firm combines technical expertise with practical execution, serving clients across regulated industries and growth-oriented organizations.

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Contact

Whether you need audit, accounting, tax, or advisory support, we’re here to help. Tell us a bit about your needs, and we’ll follow up promptly to discuss next steps.

We typically respond within 1–2 business days. All inquiries are handled confidentially.