Establish agencywide goals for category management efforts in support of the goals established under section 2(b). (2) Designate a category management accountability official. (3) Issue a policy that outlines the role, authority, and responsibilities of the category management accountability official and category management practices for the agency. (4) Identify preferred multi-agency and agency-specific category management vehicles in use. (5) Establish and regularly update utilization and spend under management goals for category management efforts. (6) Develop standards to track and assess compliance with the goals established under section 2(b), consistent with the guidance issued under section 3(a). (b) Spend analysis Not later than 180 days after the date of the enactment of this Act, and in accordance with the guidance issued under section 3(a), the head of an Executive agency shall conduct a spend analysis of procurements by the agency during fiscal year 2017 to establish a baseline for spend under management. 5. Study by Comptroller General Not later than 18 months after the date of the enactment of this Act, the Comptroller General of the United States shall— (1) conduct a study to assess the impact of the use of Governmentwide procurement contracts and Federal supply schedules on the taxpayer