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Financial statements audits
Financial statement audits
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Compliance audits
Compliance audits
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Compilations and reviews
Compilations and audit
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Agreed-upon procedures
Agreed-upon procedures
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Corporate and business tax
Our trusted teams can prepare corporate tax files and ruling requests, support you with deferrals, accounting procedures and legitimate tax benefits.
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International tax
Our teams have in-depth knowledge of the relationship between domestic and international tax laws.
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Tax compliance
Business Tax
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Global mobility services
Through our global organisation of member firms, we support both companies and individuals, providing insightful solutions to minimise the tax burden for both parties.
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Sales and use tax and indirect taxes
SUT/ VAT & indirect taxes
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Tax incentives program
Tax incentives program
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Transfer Pricing Study
The laws surrounding transfer pricing are becoming ever more complex, as tax affairs of multinational companies are facing scrutiny from media, regulators and the public

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Business consulting
Our business consulting services can help you improve your operational performance and productivity, adding value throughout your growth life cycle.
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Risk advisory services
We can help you identify, understand and manage potential risks to safeguard your business and comply with regulatory requirements.
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Technology Advisory
We provide comprehensive solutions to safeguard your business and ensure operational resilience and compliance. Our expert team offers a range of technology advisory services designed to address your cybersecurity needs, enhance business continuity, and manage security effectively.
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Transactional advisory services
Transactions are significant events in the life of a business – a successful deal that can have a lasting impact on the future shape of the organizations involved. Because the stakes are high for both buyers and sellers, experience, determination and pragmatism are required to bring deals safely through to conclusion.
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Forensic and investigative services
At Grant Thornton, we have a wealth of knowledge in forensic services and can support you with issues such as dispute resolution, fraud and insurance claims.

Marta is the Partner, Head of Advisory and Outsourcing, with over twenty years of experience in public accounting.
She oversees the operational, transactional, and forensic advisory practice in Puerto Rico. Among others, she has extensive experience providing advisory services in the areas of internal audit, risk advisory, valuations, mergers and acquisitions, due diligence, forensic examinations, and litigation support, among others.
She has served clients in diverse industries, highlighting a focus on service industries, manufacturing, retail and distribution, telecommunications, healthcare, real estate, and insurance, among others.
She has participated in a variety of attestation engagements and has extensive experience in business processes and internal control documentation and risk assessment methodologies.
In addition, she has performed other services to companies such as management consulting, forecasts projections, and agreed upon procedures.
She is on her fourth tenure as Treasurer of the Puerto Rico Products Association (Asociación Hecho en Puerto Rico).
Memberships
- Puerto Rico State Society of Certified Public Accountants
- National Association of Certified Valuation Analysts
- Association of Insolvency and Restructuring Advisors
- American Institute of Certified Public Accountants
- BBA, major in accounting
- CPA
- CVA
- CGMA
