IIT

An Incremental Implementation Task is a discrete work package within a larger program that delivers specific functionality or capability in phases rather than all at once. IITs enable agencies to deploy solutions progressively, validate results at each stage, and adjust subsequent phases based on lessons learned.

Incremental implementation is particularly common in IT modernization and software development contracts where agile methodologies apply. IITs define scope, deliverables, acceptance criteria, and timelines for each increment. This approach reduces risk by validating assumptions early and allows course corrections before significant resources are committed to approaches that may not meet user needs.