IRS Open Sources its Fact Graph
a day ago
- #Fact Graph
- #Tax Law
- #IRS
- The IRS does not endorse or guarantee the accuracy of the code in this repository.
- The IRS assumes no liability for any outcomes from using or modifying the code.
- Users must comply with open source or third-party licenses when using the code.
- The Fact Graph is a knowledge graph for modeling the U.S. Internal Revenue Code and related tax law.
- The Fact Graph can be used in JavaScript and JVM languages like Java, Kotlin, Scala, and Clojure.
- Refer to ONBOARDING.md for developer setup instructions.
- Refer to Fact Graph 3.1 ADR for changes since early 2025.
- Refer to CONTRIBUTING.md for contribution details.
- The repository is updated frequently with changes pushed from a private development repository.