See what tax and markets do to your wealth - before you decide.
Fridolabs AI models how Dutch wealth tax (Box 3) and market returns reshape a portfolio over time - savings, investments, and crypto - and explains every result in plain language, grounded in the actual legislation. You can run a forecast without an account, and nothing personal is stored.
Under the hood: a deterministic, versioned tax-rule compiler, Monte Carlo simulation, and AI explanations with an immutable, cited audit trail. NL Box 3 is the first live vertical; the architecture generalizes to multi-country tax and financial scenario modeling.
We build on Cloudflare and DigitalOcean for EU data residency, edge performance, and observability as we open early pilots.
Box 3 wealth forecast
2026 – 2028 · illustrative
Median projection with a 5th–95th percentile range; the dashed line marks the 2028 shift to the actual-return regime.
Privacy-first
Anonymous sessions, no personal data stored, EU data residency. Simulate without an account.
Deterministic & auditable
A versioned rule library and hand-tested tax logic - every figure traces to a cited legal source.
Explainable AI
Plain-language scenario explanations - generated after the numbers, never to determine them.
Fridolabs AI is a computational modeling tool. Outputs are software assistance, not tax, legal, or financial advice.
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