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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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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
Navigating the complex landscape of tax incentives in Puerto Rico can be challenging. Whether you're looking to benefit from the Export Services Act (Act 20), the Individual Investors Act (Act 22), or other incentives under Act 60, we provide tailored advice to help you maximize your tax benefits and ensure compliance. Let us help you unlock the potential of doing business in Puerto Rico.
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Transfer Pricing
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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Business Risk Advisory
Risk is inevitable but manageable. We deliver relevant, timely and practical advices to aid organizations manage risk and improve business performance. 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.

We provide a wide range of services to help clients resolve financial and economic issues in commercial disputes.
Our independent experts are experienced in advising on civil and criminal matters involving contract breaches, partnership disputes, auditor negligence, shareholder disputes and company valuations, disputes for corporates, the public sector and individuals. We act in all forms of dispute resolution, including litigation, arbitration, and mediation.
We provide independent, meaningful financial and economic analysis, to unravel complex business disputes. We draw on global specialists and effectively collaborate across industries and technical areas to meet client challenges.
We offer expertise and forthright advice in the areas of expert witness and arbitration work, regularly assisting clients and the court in litigation matters and giving expert evidence. We specialize in:
- Corporate and individual damage assessment and calculation for contracts, intellectual property, personal injury, wrongful employment termination, insurance claim, professional malpractice, employee fraud, and other matters
- Assistance with and attendance to the examinations for discovery, including the formulation of questions to be asked regarding the financial evidence
- Opposing expert report analysis and rebuttal
- Assistance to counsel in settlement analysis and negotiations
- Assistance to counsel in cross-examination of opposing expert
- Expert witness testimony
- Alternative dispute resolution
- Lost profit analyses
- Shareholders' disputes
- Marital dissolution cases, marital property identification, valuation, and division between the parties, and tracing of marital assets.