EY Switzerland

EY brings Big Four infrastructure and deep technical capability to cross-border relocation scenarios. Their Swiss practice handles everything from international tax structuring for multinationals to expatriate tax planning, wealth management compliance, and treaty-based optimization across multiple countries.

EY is the choice when you're managing complex international assets, moving as part of a corporate assignment, or running a business across borders. The larger fee reflects their depth in structuring and technical expertise, which pays for itself when the stakes are high.