Improving and Reinstating the Monitoring, Prevention, Accountability, Certification, and Transparency Provisions of Opportunity Zones or the IMPACT Act This bill provides statutory authority for annual reporting requirements by qualified opportunity funds and taxpayers investing in such funds and sets forth the information required in the reports. The bill imposes penalties for failure to comply with such reporting requirements. The bill requires the Department of the Treasury to make publicly available annual reports on qualified opportunity funds, including, among other things, the number of such funds and the aggregate amount of assets held in such funds. Treasury must also provide additional information in every fifth year on the impacts and outcomes of a designation of a census tract as a qualified opportunity zone using specified economic indicators. Treasury must also establish procedures to protect against disclosure of return information that can be associated with any particular taxpayer or competitive or proprietary information.