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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.

Act 257 of December 10, 2018 (“Act 257-2018”), introduced important changes to the Puerto Rico tax system including the amendment of Section 4030.14 of the Puerto Rico Internal Revenue Code of 2011 (“the Code”), as amended. Under Section 4030.14 of the Code, the rental payments for the lease of real property for commercial purposes are exempt from the payment of the sales and use tax (“SUT”), including the payments for offices, storage and parking spaces.
However, Act 257-2018 establishes that in order to have the right to this exemption, the lessee must prove to the lessor that he complies with the requirement of maintaining a fiscal terminal, in those cases where it is required to have such terminal.
On May 1, 2019, the Puerto Rico Treasury Department (“PRTD”) issued Administrative Determination 19-01 to clarify that the effectiveness of the commercial lease exemption requirement was October 1, 2019. Since then, the PRTD has received several inquiries form merchants (lessees and lessors) related to the type of evidence necessary to comply with this new SUT exemption rule. As a result, the PRTD recently issued Administrative Determination 19-05 to determine that the validity of the commercial lease exemption requirement will be postponed until June 30, 2020. Therefore, as of July 1, 2020, every tenant must prove to the lessor that he/she meets the requirement to maintain a fiscal terminal.