Step 2 of 4 · ProjectsTax engines
IRS Form Builder
Scala library that turns flow XML, fact dictionaries and locale files into questionnaire sites on Fact Graph.
What it does
No longer note yet: the description above comes from its own page, read on the day the facts beside it were checked.
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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- EUROMODThe EU tax-benefit microsimulation model, maintained by the Joint Research Centre.
- GETTSIMThe German Taxes and Transfers Simulator: a microsimulation model of German taxes and benefits.
- IRS Fact GraphKnowledge-graph rules engine that models the US Internal Revenue Code, the calculation core of Direct File.
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/irs-form-builder/)