Roberto Cabañas

McConnell Valdés LLC

Mr. Roberto L. Cabañas assists clients in structuring corporate, real estate and tax incentive driven transactions in Puerto Rico, including complex tourism, energy and infrastructure projects.

He also represents clients before Puerto Rico taxing authorities, including negotiating closing agreements and private letter rulings with the Puerto Rico Treasury Department on various tax matters; among others, the structuring and restructuring of Puerto Rico operations, the distribution of earnings and the taxation of corporations, partnerships, limited liability companies, trusts and nonresident investors.

He participated in the conceptualization and drafting of various Puerto Rico tax and tax incentive laws and their regulations, including the recently enacted Tourism Industry Support Act of 2016, the Puerto Rico Tourism Development Acts of 1993 and 2010, the Puerto Rico Development Act of 1993, the Timeshare and Vacation Club Act of 1988 and  and the Puerto Rico Internal Revenue Codes of 1994 and 2011.

He is ranked as one of Puerto Rico’s Leading Attorneys in the Tax field by the renowned international publication Chambers & Partners in its Latin America Guide. Mr. Cabañas is also ranked in the Tax Law field of The Best Lawyers in Puerto Rico guide.

He regularly lectures on various tax matters, including the Puerto Rico tourism incentives program and partnership taxation. Mr. Cabañas, who is a Certified Public Accountant, served in the Board of Directors of the Puerto Rico Society of Certified Public Accountants and also served as president of various of its committees. From 1990 to 1994 he was an Adjunct Professor in the School of Business Administration at the University of Puerto Rico.

Mr. Cabañas is a former member of the firm’s Policy Committee.


  • Commonwealth of Puerto Rico
  • Massachusetts
  • U.S. Court of Appeals 1st Circuit


  • B.S., Georgetown University
  • J.D., Georgetown University Law Center


  • Puerto Rico Bar Association
  • American Bar Association
  • Puerto Rico Society of Certified Public Accountants


Rate : $$$

What types of cases Attorney Roberto Cabañas & McConnell Valdés LLC can handle?
McConnell Valdés LLC can handle cases related to laws concerning Trusts, Tax, Mergers & Acquisitions. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is McConnell Valdés LLC located?
McConnell Valdés LLC is located at 270 Av. Luis Muñoz Rivera, San Juan, 00918, Puerto Rico. You can reach out to McConnell Valdés LLC using their phone line 787.250.5611. You can also check their website or email them at [email protected].
How much would it cost to hire McConnell Valdés LLC?
Roberto Cabañas lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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McConnell Valdés LLC
270 Av. Luis Muñoz Rivera, San Juan, 00918, Puerto Rico
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