The engine ranks 100 residence addresses on one client's income, exit, passports and family. The Dossier it writes carries your firm's name on the cover and every page. Your judgment on top, the published figures underneath.
In short
Type your firm's name. The sample Dossier opens with it on the cover and every page: a founder with an EU passport leaving London, a $20M exit ahead, ranked across all 100.
Opens in a new tab. The name is used to render the page and is not stored.
The desk writes back from hello@patrician.ch to set up the first client.
No. The engine and the Dossier are comparison research on published figures: statutory brackets, published residence routes, national exit and wealth tax rules.
The advice, the structuring and the client relationship stay with your firm.
A 10-chapter document with your firm's name on the cover and on every page.
The ranking of all 100 addresses on the client's settings, the 3 that lead with the figures behind each, the exit rule of the home country, the route in on the passports held, and the full board. The research engine is credited in one line.
Income, a liquidity event if one is coming, passports held, household, the city they leave from and what they weigh. No name, no documents.
The data sits in Zurich (Supabase, eu-central-2).
The pilot report is free: 1 Dossier for a real client, under your firm's name.
Seat pricing is set with the first firms in the pilot.
Tax authorities' 2026 rate tables, immigration authorities' published program rules, national tax codes for wealth, inheritance and exit tax, and OECD treaty texts where a treaty governs.
Every figure on the 100 city pages is computed from the same data the engine runs.
Patrician.ch publishes comparison research. It is not tax, legal or immigration advice and creates no adviser-client relationship with your client or with you.
The engine takes what you earn and what you hold, then orders every address on the board against it.
Rank the board against my position →90 seconds. No account, no payment.
The general case, ranked: Where should high earners live in 2026 · Best country to live in if you are rich · Best countries for high earners after tax · Europe · United States · Americans moving abroad · Tax calculator · Keep Index 2026
Tax figures use a simplified marginal model with indicative 2026 brackets for a non-US single filer, ignore social contributions, most deductions, wealth taxes, and treaties, and are not advice. Residence rules change often. Verify before acting.