Audit Bhavan is the office complex of the Indian Audit & Accounts Department (IA&AD), functioning under the Comptroller and Auditor General (CAG) of India, a constitutional authority established under Article 148 of the Constitution of India.

Audit Bhavan serves as the operational center for audit and accounts offices, including the Accountant General, and plays a crucial role in ensuring transparency, accountability, and prudent management of public funds.