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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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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.

On January 20, 2020, the Municipal Financing Corporation (COFIM) announced through a local newspaper (link) that it extended the deadline for merchants to submit their sales and use tax returns and payments of January until January 31, 2020.
This extension provides a relief to merchants so they can organize and continue to meet their most pressing needs after the earthquakes in Puerto Rico.
The agency informed that no interest, surcharges or penalties will be imposed for filing the municipal sales and use tax returns or payments after January 20, provided the merchant completes the process by January 31, 2020. The agency also informed that the collecting municipalities must make the adjustments in their tax information systems to apply an automatic forgiveness of the additions to the tax.
The agency did not certify whether municipalities that have their own filing and payment systems (i.e. San Juan, Bayamón and Carolina) must grant the extension until January 31, 2020. For this reason, if your business is located in a municipality that does not use the COFIM portal as its filing and payment system, we encourage you to contact the municipality directly to confirm its due date.