The Aqueduct Principle

What a Roman engineer knew about outcome-driven design -- and why it changes everything about how you build ETR compliance. A Jobs-To-Be-Done framework for tax technology decisions.

Published: March 5, 2026 by Clarity Tax Technologies

Topics: ETR compliance, ASU 2023-09, Jobs-To-Be-Done, tax automation, knowledge graph, outcome-driven design, tax technology, Appius Claudius