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About ICAO
  • Overview
  • Strategic Plan 2026-2050
  • Latest News and Highlights
  • FAQs
  • List - ICAO Member States
  • ICAO Museum
  • ICAO Carbon Calculator
  • Report Misconduct
  • Contact ICAO
Diplomatic Bodies
  • ICAO Assembly (193 States)
  • Sessions of the Assembly
  • Resolutions in Force
  • ICAO Council (36 States)
  • President of the Council
  • Sessions of the Council
  • Council State Representatives
  • Air Navigation Commission
ICAO Secretariat
  • Secretary General
  • Air Navigation Bureau
  • Air Transport Bureau
  • Capacity Development and Implementation Bureau
  • Legal Affairs and External Relations Bureau
  • Administration Bureau
  • Regional Offices
Global Priorities
Strategic Goals
  • Every Flight is Safe and Secure
  • Aviation is Environmentally Sustainable
  • • CORSIA
  • • State Action Plans for Aviation CO2 Reduction
  • • Finvest Hub
  • Seamless, Accessible, and Reliable Mobility
  • No Country Left Behind
  • • Capacity Development and Implementation Support
  • Comprehensive Legal Framework
  • Economic Development
Enablers
  • ICAO Continuous Improvement
  • Innovation in Aviation
  • Next Generation Aviation Professionals
  • Gender Equality
  • ICAO Global Ambassadors Programme
  • ICAO Training
  • Partnerships and Resource Mobilization
Events
Featured Events
  • ICAO/AWG Joint Regional Workshop on Cross-Border Transferability of Aircraft (XBT) and Compliance with the Cape Town Convention (CTC)
  • ICAO Global Implementation Support Symposium 2026
  • Fourteenth Meeting of the Facilitation Panel (FALP/14)
  • 4th Civil Aviation Legal Advisers Forum (CALAF/4)
  • View the Full List of Coming and Past meetings and Events
  • Host your event at ICAO
Resources
Resources
  • ICAO E-Library
  • Publications
  • Annual Reports of the Council
  • Safety Audit Results - Interactive
  • Aviation Benefits Report
  • Economic Facts and Figures
  • Global Aviation Safety Plan
  • Safety Reports
  • Global Air Navigation Plan
  • Air Navigation Reports
  • ICAO Partnership Programme
  • ICAO API Data Service
  • ICAO Data+
  • ICAO iSTARS
  • Air Transport Monthly Monitor
  • Compendium: Competition Policies/Practices
  • Economic Analyses and Forecasting
  • Databases and Studies
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  • Environment Publications
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  2. Technical Cooperation Programme — Administrative and Operational Services Cost (AOSC) Budget
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Technical Cooperation Programme — Administrative and Operational Services Cost (AOSC) Budget

Page Content

Administrative and Operational Services Cost (AOSC) Budget

 

The Technical Cooperation Programme is mainly funded by extra-budgetary resources provided by governments or donors. Administrative charges are levied for the execution of projects on a cost-recovery basis, and revenues raised from these charges are administered through the Technical Cooperation Administrative and Operational Services Cost (AOSC) Fund. The AOSC Fund covers the cost of the administration, operation and support of the Technical Cooperation Programme, including the Technical Cooperation Bureau’s staff costs, general operating expenses and equipment. Regular Programme expenditures for services provided to the Technical Cooperation Programme are also recovered from the AOSC Fund.

 

The Canadian dollar is the base currency for the budgets and accounts of the proprietary funds of the Organization, including the AOSC Fund. However, funds administered on behalf of third parties, such as those established to manage technical cooperation projects, are recorded in United States dollars.

 

Annual AOSC surpluses or deficits are the result of the excess or shortfall of income over expenditures for a given year. The accumulated AOSC surplus on 31 December 2015 was CAD 3.9 million. These funds are used to cover possible deficits in programme operations as well as to pay, if necessary, termination indemnities to staff.

 

Audited results show a surplus of CAD 0.4 million in 2015. The average overhead rate charged amounted to
5.5 per cent.

More information on the Technical Cooperation Programme and services offered by ICAO’s Technical Cooperation Bureau.

 

Detailed information on Technical Cooperation and Technical Assistance projects implemented in 2015 can be found in Appendix 2 to this report.

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