
A client weighing a move wants the income tax, the tax on a gain and the way in for each place before the advice begins. Patrician.ch for Firms puts that comparison on your site and in an AI assistant under your firm's name, on published 2026 rules.
In short
A client weighing Monaco sees the income tax, the tax on a gain and the way in, under your firm's name, before the first meeting. This is the widget and the AI assistant your visitors use, live on 2026 rules. On your site they carry your logo and color, and every inquiry comes to you.
The widget, live
Patrician AI, played on 3 questions
I earn $1M a year in London. What would I keep in Monaco?
On 2026 rules, income tax in London is $431,650 a year and in Monaco $0. That is $431,650 a year that stays with you, $4,316,500 over 10 years.
And the tax on a $1M gain from shares?
As a resident, a $1M gain from listed shares is taxed $240,000 in London and $0 in Monaco, on 2026 rules.
How do I get residence in Monaco on a UK passport?
An application with conditions attached. Residence card with proof of accommodation and a local bank relationship.
Every figure is computed from published 2026 rules, never written from memory. Patrician AI explains published tax, residence and passport rules. It is not tax or legal advice.
A private client planning a move arrives with 3 or 4 places in mind and asks the same questions for each: what the income is taxed at, what a sale is taxed at, and what leaving costs.
Your site can answer the published part before the meeting, so the meeting goes to the part only you can do. The client types an income and sees both places side by side, and the ones who want advice write to you with their numbers.
Each one is 1 line of code you paste once. It carries your logo and your color, and its button sends the visitor's numbers to you.
All 12 widgets run on every plan.
When a visitor presses your button, their name, their email and what they entered reach your Inquiry inbox and your email within seconds. Each inquiry opens as a 1-page brief: income, passports, where they live now and the places that lead for them.
Your booking link can open for them the moment they send. Each inquiry can post to your CRM through a webhook, and the inbox exports to CSV.
The Dossier ranks all 100 places on the client's numbers and reads the leading 3 side by side: tax line by line, what leaving costs, the route in, cost of life, schools and safety. A sample of the figures behind it, for places your clients name:
| Place | Income tax on $1M | Rate on a $1M gain |
|---|---|---|
| London | $431,650 | 24% |
| Zug | $213,033 | 0% |
| Monaco | $0 | 0% |
| Milan | $446,564 | 26% |
| Dubai | $0 | 0% |
| Singapore | $207,950 | 0% |
Income tax on the standard rules for a resident, and the tax on a $1M gain from listed securities held as a resident. Social contributions and treaties are not modeled. Computed on the Patrician.ch 2026 model, current to October 2026. The tax calculator runs any income.
The Free plan has no time limit and takes no card: your page, Patrician AI and all 12 widgets under your name, with your first 25 conversations and 3 inquiries. Advisor, $190 a month: your brand on the widgets and Patrician AI with no Patrician.ch line, 100 conversations and 10 inquiries a month. Firm, $490 a month: every inquiry reaches you with no monthly cap, 300 conversations a month and up to 5 users. The Desk, $990 a month, adds a reply to every inquiry written in your voice for you to approve, a client memory and the Monday brief. Cancel any time.
No. It is comparison research on published 2026 rules.
It creates no relationship between Patrician.ch and your client, and what you advise around it is your own.
Their name, their email and the figures they entered, as a 1-page brief, to your inbox alone.
The widget sets no cookies, and Patrician.ch uses the inquiry for nothing else.
Social contributions, treaties and special regimes negotiated case by case.
Every page and every Dossier says so, so your analysis starts where the published figures stop.
The Free plan has no time limit and takes no card: your page, Patrician AI and all 12 widgets, your first 25 conversations and 3 inquiries.
The Advisor plan is $190 a month with 100 conversations and 10 inquiries a month, and the Firm plan is $490 a month with every inquiry and 300 conversations a month.
Patrician.ch for Firms is self-serve software that produces comparison research on published rules. It creates no relationship with your client and is not legal or tax advice. Your firm's advice goes around it.
Income tax on the published 2026 rules. Social contributions, most deductions and treaties are not modeled. Figures are for a non-US single filer. Wealth tax, an exit and your passports are added when you run the engine on your own numbers. Not advice. Residence rules change often. Verify before acting.
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