This document outlines USAID's new anticorruption strategy. It recognizes that corruption undermines development and poses a threat to US national security. The strategy aims to expand USAID's anticorruption efforts beyond a focus on administrative corruption to also address grand corruption involving high-level officials. It will do so by improving understanding of corruption dynamics, supporting reformers, integrating anticorruption work across all sectors, and deploying resources strategically. The overarching goal is for USAID to play a leading role in the global fight against corruption.