Tools
Run the numbers first — then decide what deserves a closer look
Every tool here is free: no sign-up, no email, all calculations done in your browser. They help you get a first sense of the scale of a question, and of which items may be worth confirming further.
Cross-border, tax & estate
Market & structural stress
Costs & household spending
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The tools show you the order of magnitude. Applying it to your own situation still involves residency, timing, and structure — judgment the calculators can't make. When a tool says "worth a closer look," we're glad to talk.