
With offices in Milan and Rome, Tremonti Partners specialises in corporate and group taxation, M&A, private equity and structured finance, and is equally active in tax litigation and restructuring matters. The firm advises major banks and corporates across the energy, utilities, and infrastructure sectors, providing comprehensive tax and transactional support. Lorenzo Piccardi, managing partner, focuses on international taxation, transfer pricing and complex finance structures. Cristiano Caumont Caimi leads on tax disputes, representing clients from audit stages through to Supreme Court proceedings. Laura Gualtieri, head of the real estate team, specialises in real estate taxation. Fabrizio Colombo advises on international and personal tax planning, while Stefania Trezzini focuses on financial instruments and individual taxation. Laura Puddu handles settlements, advance rulings and fiscal litigation.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘Outstanding technical skills, very client-focused and very experienced high responsiveness.’
- ‘Tremonti Partners tax advisory practice distinguishes itself through its combination of deep technical expertise, commercial awareness, and a client-centric approach. The team is not only well-versed in the complexities of local and international tax law but also has a proven ability to translate those rules into practical, actionable strategies for clients.'
- ‘The professionals I work with (Fabrizio Colombo, Stefania Trezzini, Anna Maria Gulino) stand out because they combine technical excellence with a genuine commitment to client service. They go beyond the role of technical advisors, they act as trusted partners, taking the time to understand the broader business context, anticipate challenges, and provide practical solutions.'
- ‘Our company has been working with Studio Tremonti for many years, and we’ve never felt the need to approach other firms. This long-standing relationship is rooted in the exceptional quality of service provided by a team of highly specialised consultants.'
- ‘One of the most meaningful innovations we’ve observed over the years has been in the area of people. The team has evolved significantly. The partner has increasingly delegated research and analysis tasks while remaining actively involved, as any responsible advisor should.’
- ‘This firm exemplifies excellence in tax law, combining deep technical expertise with an unwavering commitment to client success. Their team demonstrates a profound understanding of complex regulations and consistently delivers innovative, practical solutions tailored to each client’s needs.'
Key clients
- A2A S.p.A
- AgosDucato S.p.A
- Angel Capital Management S.p.A.
- Aquileia Capital Services S.r.l.
- Autostrade per l’Italia S.p.A.
- Banco BPM S.p.A.
- Banca Sella S.p.A.
- Brioschi Sviluppo Immobiliare S.p.A.
- CAMFIN S.p.A.
- CDP Equity
- Credito Emiliano S.p.A.
- doValue S.p.A.
Work highlights
Advised doValue S.p.A. on the tax aspects of the acquisition million of the Gardant S.p.A. Group.
Assisted Banco BPM S.p.A. and successfully obtained the Supreme Court’s final annulment of notices of assessment.
Advised VAM Investments S.p.A., in a significant and strategically complex acquisition of two major players in the Italian human capital and professional development sectors.
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Lorenzo Piccardi
Other key lawyers
Cristiano Caumont Caimi; Laura Gualtieri; Fabrizio Colombo; Stefania Trezzini; Laura Puddu





