Rubén Muñiz

McConnell Valdés LLC

Mr. Rubén Muñiz-Bonilla represents clients in all phases of tax controversy and litigation matters, from tax audits and examinations through administrative appeals and court proceedings. His solid tax litigation practice combine litigation and substantive tax experience to assist clients in effectively anticipating and planning for future controversies.

He actively participates in multiple tax litigations representing clients on wide arrays of tax challenges, including: municipal license tax, income tax, personal property tax and construction excise tax deficiency procedures.

He also has extensive experience representing taxpayers during the real property tax assessment procedures and during the subsequent administrative and judicial challenge on the tax impositions. He has obtained successful negotiations and settlement of tax disputes with all Puerto Rico taxing authorities.

He also advises clients in connection with a broad range of tax matters, including corporate income taxation, tax incentives laws and state and local taxes, such as personal and real property tax, excise tax, sales and use tax, and municipal license tax.

Mr. Muñiz, a Certified Public Accountant, is past director to the Board of Governors of the Puerto Rico Society of Certified Public Accountants and former President of its Regulations Committee. He is also an active member of the tax committees of the Puerto Rico Manufacturer’s Association and the Puerto Rico Chamber of Commerce.

He has been a guest speaker at seminars and tax forums sponsored by the Puerto Rico Society of Certified Public Accountants, on a wide range of topics including: choice of entity, LLC’s in Puerto Rico, property tax, municipal license tax, sales and use tax, and recent developments in Puerto Rico tax law and jurisprudence.

Prior to joining McConnell Valdés in 2005, he practiced as a tax associate in the Tax Department of KPMG LLP in San Juan, Puerto Rico.


  • Commonwealth of Puerto Rico


  • B.B.A., University of Puerto Rico
  • J.D., University of Puerto Rico Law School


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


Rate : $$$

What types of cases Attorney Rubén Muñiz & McConnell Valdés LLC can handle?
McConnell Valdés LLC can handle cases related to laws concerning Tax, Public & Tax Exempt Finance. 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 787.250.2623. You can also check their website or email them at [email protected].
How much would it cost to hire McConnell Valdés LLC?
Rubén Muñiz 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
Avenida Luis Muñoz Rivera 270
San Juan 00918 San Juan PR
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