The contractor shall provide the following services to the Regional Transportation District: Task 1. Perform an audit of financial statements and related notes to the financial statements of the Regional Transportation District for the fiscal years ending 2025, 2026 and 2027 including for the purpose of expressing an opinion thereon in accordance with auditing standards generally accepted in the United States of America (GAAS) and the standards applicable to financial audits contained in Government Auditing Standards issued by the Comptroller General of the United States and for submission of the Government Finance Officers Association Certificate program. Task 2. Provide a written Report to Governance summarizing the results of the audit engagement in accordance with item 1 above. Task 3 . Conduct Single Audit in accordance with Title 2 U.S. Code of Federal Regulations Part 200, Uniform Administrative Requirements, Cost Principles, and Audit Requirements for Federal Awards (the Uniform Guidance). Task 4. Preparation of report comments and/or a management letter, as appropriate based on assessed severity level, containing audit findings and recommendations for improvements in the operations, internal controls, and accounting procedures of RTD. Task 5 . Provide accounting advice, auditing advice and special projects services, from time to time, as required by RTD