Submit Your Taxonomy Proposal for 2026

The next deadline for submission of taxonomy proposals is September 15, 2026.

New taxonomy proposals for 2026 can now be submitted. Templates for submitting proposals are available from https://ictv.global/taxonomy/templates. These 2026 templates MUST be used for all submissions. Please download all three files and read the Help file for detailed information on the submission process.

The deadline for proposal submission to Subcommittee Chairs is September 15, 2026.

International Committee on Taxonomy of Viruses

Unless otherwise noted, this work is licensed under the CC BY 4.0,
Creative Commons Attribution 4.0 International License

Support is provided by the National Institute of Allergy and Infectious Diseases,
U.S. National Institutes of Health, Awards U24AI162625 and R24AI201148