AT
Tax and Customs Authority (Autoridade Tributária e Aduaneira)
CITM
Centre of Innovation, Technology and Methodologies (Centro de Inovação, Tecnologia e Metodologias)
DIST
Directorate of Information Systems and Technology
IMPIC
Institute of Public Procurement, Real Estate and Construction (Instituto dos Mercados Públicos, do Imobiliário e da Construção)
IRN
Institute of Registries and Notaries (Instituto dos Registos e do Notariado)
LOPTC
Law of organisation and processes of TdC (Lei de organização e processo)
OECD
Organisation for Economic Co-operation and Development
SAI
Supreme Audit Institution
TdC
Court of Auditors (Tribunal de Contas)