Advisory Services
International tax work for individuals, founders, and families with cross-border exposure.
US Citizens & Green-Card Holders in Germany
A US citizen resident in Germany is subject to both tax systems, indefinitely. The first is familiar. The second catches most people by surprise. The interaction of the two — particularly around investments, retirement accounts, and equity compensation — is where the genuine work begins.Learn more
UK, Commonwealth & European Nationals in Germany
Not every international tax question is a US–Germany question. British, Swiss, Dutch, French, and other European clients bring their own structures, their own retirement systems, and their own property holdings — each with German tax consequences that rarely map onto a standard template.Learn more
Relocation, Exit & Severance
Some tax situations develop gradually. Others arrive on a specific date — a move, a departure, a termination — and permit no correction afterwards. This page addresses the second category: the life events where advance planning is not an optimisation but a prerequisite. Learn more
International Tax Law
Most tax questions resolve within a single jurisdiction. The ones that do not — where a treaty governs, where two sets of rules make contradictory demands, where a choice in one country triggers a consequence in another — are the matters that define this practice. Learn more