The Financial Resources Management Service of the United Nations Office at Geneva has provided a summary of the financial contributions to the four disarmament conventions, as at 31 May 2025.

2026 preliminary assessment per country 

BWC 2024 Closing Split of Liabilities as of 30.04.2025

The Financial Resources Management Service of the United Nations Office at Geneva has provided a summary of the financial contributions to the four disarmament conventions, as at 30 April 2025.