Step 2 of 4 · ProjectsTax engines
OpenFisca NL
Early OpenFisca model of Dutch tax and benefit rules.
What it does
The Dutch tax and benefit system as OpenFisca rules: Box 1 income tax, general and labour tax credits, the self-employed deduction and SME profit exemption, AOW and WLZ contributions and property tax (OZB). It needs Python 3.11 or later and can be served through the OpenFisca web API. Not affiliated with the Dutch government and not to be relied on for personal tax filing; AGPL-3.0.
Where it fits on the map
Similar projects
Of the same kind, for a shared jurisdiction or tax area. Not a ranking.
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Link to this page from your README, so readers find the facts, the notes and where it fits. The badge is a small SVG served from this site.
[](https://tax-oss.com/projects/openfisca-nl/)