The Government Information Bureau (abbreviated to GCS in Macao) is the department responsible for co-ordinating, researching and providing technical support to the Government and Administration in matters relating to the media.

GCS is a directorate working directly under the Chief Executive of the Macau Special Administrative Region. It is headed by a Director who is assisted by a Deputy-director working with a statutory staff of 73.

GCS is divided into the following units in order to carry out its responsibilities: