The office of the Accountant General (Audit-II), Tamil Nadu and Puducherry, Chennai has been entrusted with the work of auditing the following departments of Government of Tamil Nadu
- Energy
- Industry
- Micro, Small and Medium Enterprises
- Handlooms, Handicrafts, Textiles and Khadi Department
- Information Technology
- Municipal Administration and Water Supply
- Housing and Urban Development
- Transport
- Forest and Environment
- Public Works (Buildings)
- Highways and Minor Ports
- Law and Legal Affairs
- Home (Police, Jails, Judiciary)
- Tourism, Art and Culture, Archaeology and Museum, Archives
- Hindu Religious and Charitable Endowments
In addition, Commercial undertakings and Autonomous bodies under the administrative control of the aforesaid departments.
Puducherry: All the Departments of the State, Commercial undertakings and Autonomous bodies.