Grenzgaenger-Rechner
React calculator for cross-border workers between St. Gallen and Austria: source tax and social insurance.
What it does
Browser calculator for commuters working in St Gallen and living in Austria: from gross salary, family details and commute it shows Swiss social insurance, St Gallen withholding tax and Austrian income tax with the treaty credit, and exports a PDF. A React and TypeScript app, run with npm or used at its GitHub Pages demo. The README says it is for information only, not tax advice; MIT licence.
Where it fits on the map
Not on the map: for individual taxpayers.
The map places maintained projects for a company tax department or a tax authority, without a demo or paid-service flag. Everything else stays on the list with its label.
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Of the same kind, for a shared jurisdiction or tax area. Not a ranking.
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Maintain this project?
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/grenzgaenger-rechner/)