Valued by clients as a ‘true ally, not just a legal services provider’, Posse Herrera Ruiz’s tax team demonstrates a ’business mindset’. Bringing to bear one of the largest tax benches in the market, the group advises across all key pillars of tax law, with strong offerings in transactional tax — where it frequently advises on multi-jurisdictional deals — as well as consultancy, regulatory compliance, restructurings, transfer pricing, and litigation. Widely revered as a dean of the Colombian tax bar, Juan Guillermo Ruiz heads the tax and international trade practice, and is a key contact for the full spectrum of contentious and non-contentious matters; he recently advised Repsol on structuring the sale of all its oil projects and assets in Colombia in a contested sales process between Ecopetrol and Geopark. Juan Camilo De Bedout specialises in tax litigation and leads the practice in Medellín; he recently represented Assist Card before the Council of State on defending a challenge from the Tax Authority concerning a VAT exemption. Jaime Gómez, who focuses on tax planning, international investment and private wealth, is also recommended. At associate level, Daniel Ortegón (tax consulting, planning, and international investment) and Sebastián Molano (tax and private wealth) are noted.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • ‘What makes this practice unique is its agility, deep client understanding, and consistent excellence in execution. Lawyers work quickly, yet without losing sight of the details; they understand our needs, our business, and our priorities from the outset, which makes a huge difference compared to other teams.’
  • ‘What we value most as an in-house legal team is that it not only advises us technically, but also think like us: with a business mindset, strategic vision, and complete clarity in communication. It is proactive, reliable, and always one step ahead, which makes it a true ally, not just a legal services provider.’
  • ‘The great advantage of this firm is that, beyond its technical knowledge, its lawyers are people with whom it is truly a pleasure to work. They are kind, clear, approachable, and understanding. They listen to us, take the time to understand us, and translate complexities into something practical.’

Key clients

  • Repsol
  • Grupo Bolívar
  • Odinsa
  • HDI International
  • Jerónimo Martins
  • Banco W
  • Protección
  • Nequi (by Bancolombia)
  • Assist Card
  • The Forest Company

Work highlights

Advised Repsol on the sale of all of its assets in Colombia.
Advised HDI International on the corporate reorganisation of its international holding structure.
Represented Assist Card before the Council of State on its defence against a challenge from the Tax Authority regarding VAT exemption.

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.

Jaime Gómez

Leading associates

Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.

Daniel Ortegón

Practice head

Juan Guillermo Ruiz