Gabriele Colombaioni
2 Throgmorton Avenue
London, EC2N 2DG, UK
t: +44.(0)20.73740299
f: +44.(0)20.73740129




Gabriele Colombaioni graduated (cum laude) in Economics at the Catholic University of Piacenza in 2012 and obtained an LL.M. in International Tax Law from the Wirtschaftsuniversität of Vienna in 2017. He was admitted to the Association of Chartered Accountants in 2015. He joined Maisto e Associati in 2016 after having worked with a tax and legal firm member of an international network for more than three years.
His areas of expertise are corporate tax law, tax planning for high net worth individuals, EU and international tax law.


  • Compatibility with EU law of rules limiting the deducibility of interest and other financial payments, G. Colombaioni, in Limiting Base Erosion, E. Pinetz, E. Schaffer (eds), 2017, 369-390
  • The introduction of a minimum effective taxation clause in the interest and Royal Directive, G. Colombaioni, in Rivista di diritto tributario - supplemento online, 05/12/2016
  • Consolidato nazionale italiano e giurisprudenza della Corte di Giustizia dell'Unione Europea, G. Colombaioni, C. Valz, L. La Pietra, in Bollettino tributario d’informazioni, 2015, 652-662
  • Italian digital economy tax provisions in the light of EU law, G. Colombaioni, C. Valz, L. La Pietra, in Tax Planning European Tax Service, 2014, 19-20
  • Scambio di informazioni nel caso di verifiche fiscali in materia di transfer pricing, G. Colombaioni, C. Valz, in Bilancio e reddito d'impresa, 2013, 20-23
  • Italian withholding tax on internal interest dealings: an EU analysis, G. Colombaioni, L. La Pietra, in Tax Planning European Tax Service, 2012, 17-19
  • La determinazione del fondo di dotazione della stabile organizzazione italiana di una banca estera, G. Colombaioni, in Novità fiscali, 2011, 9-14