Intergovernmental Negotiating Committee (INC) Fourth Session

Fourth Session of the Intergovernmental Negotiating Committee on the United Nations Framework Convention on International Tax Cooperation

Venue: United Nations Headquarters in New York

Date: 2 to 13 February 2026

Registration

This registration portal is for:

• Intergovernmental organizations and entities that have observer status with the General Assembly (GA);
• Non-governmental organizations enjoying consultative status with the Economic and Social Council (ECOSOC);
• All organizations formally granted accreditation to INC Tax as listed in document A/AC.298/CRP.18 and A/AC.298/CRP.19 available at the bottom of this page and on the Committee website;
• All organizations which are included in the document "Applications for Consideration", available at the bottom of this page and on the Committee website; and
• Relevant organizations and bodies of the United Nations system.

Registration for the Fourth Session opens from Wednesday, 14 January 2026 and will close on Tuesday, 27 January 2026 (11:59 PM EST).

Note

• Please be sure to check your spam folder periodically for any email communication from the Indico platform, if you cannot retrieve it in your inbox.
• Registration does not guarantee participation. A receipt email will be sent to your inbox when registration is submitted. Upon approval by the Secretariat, an approval letter with instructions on how to pick up your badge will be sent to your email. 

Technical support: For technical issues related to Indico account creation and registration, please contact the Indico Support Team at support.accreditation@un.org

For other inquiries related to INC Tax, please contact the Secretariat at inc-tax@un.org