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Tax Code "Rule-as-Code" Engine glossary

Terms used in Tax Code "Rule-as-Code" Engine and its documentation.

Applies to Tax Code "Rule-as-Code" Engine as it works today. Moraph updates the platform continuously, and this page is reviewed when it changes.

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Terms used in Tax Code "Rule-as-Code" Engine and its documentation.

TermMeaning
RuleA provision of tax law written as definitions, conditions, calculations and effective dates that people can read and systems can run.
Rule versionOne dated state of a rule. A new version is created for each change, and earlier versions are kept.
Clause citationThe link from a part of a rule to the clause of statute, regulation or guidance it implements.
Worked exampleA constructed scenario with an expected result, used to test a rule without taxpayer data.
Shared definitionA term defined once and referenced by many rules, so a change shows every rule it affects.
Interpretation questionA recorded question about how a clause should be read, answered by counsel and kept with the rule.
Release packageA versioned, machine-readable set of approved rule versions with release notes, published for consuming systems.
Test channelThe channel where packages are published for consuming teams to test before production.
TraceThe step-by-step explanation of a result, showing conditions met, values used and the clause behind each step.
Impact viewA view of the rules, forms and consuming systems a change touches, from recorded dependencies.

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