Zuzunaga & Assereto Abogados
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Sought after by top clients from the construction, tech and energy sectors, boutique practice Zuzunaga & Assereto Abogados is proficient in handling high-value and complex tax proceedings, litigation and international trade and customs matters. Leadership is shared between Fernando Zuzunaga, a key contact for corporate and income tax advisory, in addition to the tax implications of natural resource explorations; Juan José Assereto, who covers the tax elements of investments; Lorgio Moreno, a go-to for assisting in tax audits and inspections conducted by the Tax Administration; and Luciana Yañez, who handles tax and estate planning. Manuel Carrión focuses on foreign investment tax planning, while also advising private wealth clients on succession matters; Tania Albarracín is experienced in the taxation of extractive industries; and Luis Oćon is well-versed in business tax planning and compliance considerations. Socorro Nuñez and Jorge Figueroa are both reputed for their experience in representing clients in tax disputes, as well as in closing income tax audits. Jack Martínez’s scope of work includes the tax elements of corporate transactions. Senior associate Catharina Jetzinger left the firm in May 2024.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘The team is distinguished by its ability to provide innovative and effective solutions, always maintaining constant and transparent communication with clients.’ \n‘The lawyers’ experience in specific areas of law, combined with their mastery of local and international regulations, enables them to provide high-quality service in all legal aspects. Fernando Zuzunaga and Luciana Yañez stand out in this regard.’ \n‘The team is of a high calibre, with personalised work and the willingness of its lawyers to deliver within tight schedules being its distinguishing feature.’ \n‘Their personalised work and the favourable results they achieve stand out.’ \n‘It is evident that the team processes, analyses, and manages relevant data on tax processes/procedures, using this knowledge to develop tax strategies for cases in dispute, but especially in the pre-dispute stage (preventive approach). Additionally, the firm has benefited from professionals with diverse experience, including those from the Tax Administration/Tax Tribunal, giving it a comparative advantage over firms providing similar services.’ \n‘The partners of the firm are actively involved in clients’ tax consultations and processes/procedures, so that even when tasks are delegated within the teams, it does not mean the partner disengages from the most relevant/substantial aspects of the assignments, consultations, or tax procedures. This close involvement of partners (Fernando Zuzunaga, Lorgio Moreno, Manuel Carrión, and Juan José Assereto) is a differentiating element compared with other practices.' \n‘Comprehensive and profound knowledge of Peruvian tax law, with great capacity to deliver high-quality outputs within short deadlines.’ \n‘Extensive experience and knowledge of Peruvian tax law. I would highlight Fernando Zuzunaga, one of the best tax lawyers in Peru, and Socorro Nuñez, who has enormous experience in tax procedures.’
Key clients
- Minera Barrick Perú
- Fluor Daniel Sucursal del Perú
Work highlights
Provided strategic counsel on the planning and execution of a divestment structure aimed at optimising Barrick Group’s presence in the country, including advising on the corporate and tax implications of reducing Minera Barrick Perú's share capital, as well as its merger with Placer Dome Del Perú.


