Fees
2026 rate for Full Members
US$2,000 per ship + US$0.01 per dwt (all vessels independent of type)
The yearly fee is based on the fleet as at 1 January. Any acquisitions or sales during a year do not trigger any additional invoices nor credit notes. Changes are reflected the following year.
How to calculate your rate
(US$2,000 x number of tankers) + (US$0.01 x total dwt) = annual fee
Example
The Annual Membership Fee for a fleet of six tankers with a total dwt of 397,433 for 2025 is calculated as follows:
(US$2,000 x 6) + (US$0.01 x 397,433) = US$12,000 + US$3,974 = US$15,974
Fleet definition
The fleet is defined as all tank vessels which the Member owns and/or manages, including tank vessels of affiliated and associated companies.
Minimum and maximum fees
The minimum fee for 2026 is US$6,050
The maximum fee for 2026 is US$90,000
2026 rates for Associate Members
2026 rates for Associate Members remain unchanged.
- US$2,860 per year for eligible companies/organisations in the following sectors: Bunker Brokers/Test Labs; Consultants; Environmental Organisations; Flag Administrations; Financial Institutions/Banks; Insurers; Legal Firms; Marine Suppliers & Services; Naval Architects; Port Authorities; Public Relations Companies; Reception Facilities; Ship Recycling Facilities; Ship Agents; Commercial Ship Managers and Shipowners without Tankers.
- US$5,170 per year for eligible companies/organisations in the following sectors: Classification Societies; P&I Clubs; Shipbrokers; Shipyards; and State or Energy Company-Owned Tanker Owners/ Managers.
- US$6,050 per year for eligible companies/organisations in the following sectors: Energy Companies; Traders & Charterers.
Contact the Secretariat for rates for Shipowner and other Associations as well as Education and Research Institutes and any other potentially eligible company/ organisation not listed above.


