The objective of the audit was to verify the information technology infrastructure, computer systems and their respective contracts in the Municipality of Bulnes, considering the aspects related to the licenses of the software in use and its ownership and compliance with the policies, regulations, control practices and procedures and verify the observance of current regulations governing the matter, especially, the provisions of Supreme Decrees No. s. 83 of 2004 and 93 of 2006, both from the Ministry General Secretariat of the Presidency, and decree No. 14, 2014, from the Ministry of Economy, Development and Tourism, regarding technical standards on unsolicited mass electronic messages and sites electronic and open web platforms, respectively.