Advice on Tax Law

Integrated, practical, at topnotch level


A&A Tax Lawyers provides legal and tax advisory and assurance services to corporate entities, institutions and private persons. Our advisory services focus on the complex matter of both Dutch and international taxes. As tax lawyers we are authorized to represent our clients in tax disputes with the tax authorities, in tax court, if necessary.

Our pragmatic approach is backed by a broad experience and in-depth know-how. Proactivity, effectiveness and involvement are key in the entire process. We aim at giving our client a clear picture, and give advice on the consequences of the client's tax decisions in the legal and administrative area.

Think of us as your sounding board. We excel at pinpointing the needs of our clients. For no other reason, the relationship with our client, be it corporate entities, institutions or private persons or other co-advisors in the business is essential to a satisfying result.

A&A Tax Lawyers mainly focuses on:

  • advisory services on legal and tax issues;
  • sounding board;
  • directing/coordinating corporate structure changes;
  • second opinion;
  • legal tax proceedings against the Treasury Department and Inland Revenue Dutch tax authorities;
  • forensic investigations and reports.

Read more about our approach and services

J.J.C.M. van der Laak (Jos) LL.M.

Civil & Tax Lawyer,
University of Tilburg

Tax Lawyer of major accountants and tax advisory firms.
Director of an international advisory group
Managing director of a trust company

W.J.H.A. de Groot (Ewald) LL.M.

Tax Lawyer, University of Tilburg
LL.M, European Tax College in Leuven

International (re-)structuring.