The National Audit Office of the People's Republic of China is the supreme audit institution in the People's Republic of China.

It is a cabinet-level executive department of the State Council and under the leadership of the premier.

As part of the 2018 institutional reforms, the National Audit Office acquired powers from other government bodies to inspect major projects, state-owned enterprises, central budgets, as well as central revenues and expenditures.

[1] The Office is responsible auditing the finances of the State Council and of provincial governments and public institutions that receive central government funds.

It additionally conducts audits on natural resources and environmental performance.