For over 20 years we have worked with our clients to help them achieve their goals and aspirations for their business. Our clients have come to rely upon us to deliver customized-timely advice and to help them make the right business decisions.

First as HTR-Del Valle & Nieves, PSC (HTR Group) and now as UHY Del Valle & Nieves PSC, we continue to offer our demanding clientele advanced solutions for all their business accounting and tax needs. 

The business partnership between HTR-Del Valle & Nieves and Urbach Hacker Young International (UHY) combines the advantages of a powerful global network with personalized service and local expertise. Our clients include publicly-traded companies, privately-owned businesses and non-for-profit organizations.

In order to keep our clients on top of the latest business trends and standards, we are helping them to understand and implement the new International Financial Reporting Standards (IFRS).

UHY Del Valle & Nieves membership in the Forum of Firms and our commitment to IFRS, allow us to provide our clients with the same quality of professional services that larger multinational players expect and demand. 

Through our partnership with UHY, we not only have the global access, but also have the necessary infrastructure and expertise to deliver any kind of service for any client of any size, anywhere. 

Count on us to take your company to the next level!



Rafael Del Valle

is the partner-in-charge of the Tax Department for UHY Del Valle & Nieves. For 22 years, he has shared his tax knowledge with individuals as well as local and international corporations that do business in Puerto Rico.

 View Bio









Carlos  Nieves

serves UHY Del Valle & Nieves as partner-in-charge of the firm’s Audit Department. He has more than 19 years experience in public accounting in both auditing and tax service areas.  He has extensive auditing knowledge in several industries.

View Bio