-
Financial statements audits
Financial statement audits
-
Compliance audits
Compliance audits
-
Compilations and reviews
Compilations and audit
-
Agreed-upon procedures
Agreed-upon procedures
-
Tax compliance
Business Tax
-
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.
-
Sales and use tax and indirect taxes
SUT/ VAT & indirect taxes
-
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.
-
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

-
Business consulting
Our business consulting services can help you improve your operational performance and productivity, adding value throughout your growth life cycle.
-
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.
-
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.
-
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.
-
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.

Javier is a tax director with over twenty-one years of experience in public accounting.
Mr. Oyola has extensive experience with the Puerto Rico Sales and Use Tax, as well as experience in the areas of individual and corporate taxation, partnerships, corporations of individuals and limited liability companies. He has served clients in various industries including manufacturing, retail, service, restaurants, hospitality, and real estate. Javier has significant experience assisting clients before the Internal Revenue Service and the Puerto Rico Treasury Department, among others.
He also serves and coordinates the Puerto Rico Indirect Tax practice of the Firm and has been designated by the Firm as one of the two contact persons representing Puerto Rico in the Grant Thornton’s Indirect International Tax directory.
- BBA, major in accounting
