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Isabel is an Associate Director within the firm's tax practice. Isabel has more than 10 years of experience in International Tax and M&A services in Spain and MENA region.​

Isabel holds a Double Bachelor’s Degree in Business Administration and Law and she is a member of the Madrid’s BAR Association with a LLM Master Degree from IE Business School in Spain.

Prior to joining Grant Thornton, she has spent more than 3 years in the Transaction Tax team of another big 4 in Madrid. Isabel has been in the region for more than 7 years assisting clients across a wide range of industries, including oil and gas companies, sovereign wealth funds, healthcare, logistics, energy, manufacturing and distribution companies. ​

Isabel has significant experience of leading large and complex cross border transactions and has worked with various international clients in evaluating their tax structuring efficiencies.

In her previous job, she has also managed multiple projects for a renewable UAE government-owned company and provided advice from end-to-end in their outbound as well as inbound investments (i.e., reviewing EPC/O&M legal agreements, model tax review, tax structuring, etc.).

Her experience includes TDD and tax structuring (buy and sell side) for 50+ deals, including IPOs for clients considering listings on the ADX, LSE or Tadawul, financial model tax review and legal documentation review from a tax perspective. ​

She has led various accounts and SWFs in the region and assisted clients on their expansion plans into MENA and advising MENA based groups on their outbound investments. 

  • Double degree in Business Administration and Law in University Carlos III of Madrid
  • LL.M. Master Degree in the IE Business School (Madrid, Spain)
  • Member of the Madrid Bar Association
Isabel Rodríguez Alonso
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Associate Director - Tax Advisory
Isabel Rodríguez Alonso
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