- Declaration of the Council concerning promotion of Conventions and other international instruments designed to harmonize and standardize Customs laws and regulations and technical co-operation -Seoul Declaration(May 1984)
- Declaration of the Customs Co-operation Council concerning its role in the field of Customs enforcement -Brussels Declaration(June 1986)
- Declaration of the Council for meeting the challenges of the year 2000 -Ottawa Declaration(June 1987)
- Declaration of the Customs Co-operation Council concerning harmonization/computerization of Customs procedures and a strategy for the 21stcentury -Washington Declaration(July 1989)
- Declaration of the Customs Co-operation Council on the further national development of Memoranda of Understanding between Customs and the trading community aimed at co-operation to prevent drug smuggling -MOU Declaration(June 1992)
- Declaration of the Customs Co-operation Council concerning good Governance and Integrity in Customs -The Revised Arusha Declaration[ar] (June 2003)
- Declaration of the World Customs Organization on transnational organized crime -Budapest Declaration(June 1997)
- Declaration of the Customs Co-operation Council on the improvement of Customs co-operation and mutual administrative assistance -Cyprus Declaration(June 2000)
- Declaration of the Customs Co-operation Council concerning e-commerce -Baku Declaration(June 2001) [ar]*
- Declaration of the Customs Co-operation Council on the illicit traffic in drugs -Brussels Declaration(June 2003)
- Declaration of the Customs Co-operation Council on theillegal wildlife trade(June 2014) [es]
- Declaration of the Customs Co-operation Council concerning its role to fight terrorism and strengthen the security -Luxor Declaration(December 2017)
- Declaration of the World Customs Organization on cross-border e-Commerce -Beijing Declaration(February 2018)
- Declaration of the Customs Co-operation Council on Gender Equality and Diversity in Customs(December 2020) [ar] [es] [ru][ch]
*Provided by Saudi Customs