Upon taking office as Comptroller, Sharp began working to fulfill his pledge to "make government work more like our most successful businesses." During his eight years as Comptroller, Sharp established the Texas Performance Review (TPR), an ongoing audit on state government. During Sharp's two 4-year terms as Comptroller, the TPR identified more than $8.5 billion in taxpayer savings and changed the way government does business through such innovations as the "Council on Competitive Government". Other innovative programs created and implemented by Sharp during these eight years included: