This Practice Note considers fees, advances and costs under the 2026 International Chamber of Commerce (ICC) Rules of Arbitration (ICC Rules). The ICC Rules apply to any ICC arbitrations commenced on or after 1 June 2026, unless the parties expressly agree that an earlier version of the ICC Rules will apply (eg, in the arbitration clause).For information on:•the ICC’s costs as an appointing authority, see Practice Note: ICC as appointing authority [Archived]•the fees of key arbitral institutions, including the ICC, see Practice Note: Costs and fees of key arbitral institutions•the 2021, 2017 and 2012 editions of the ICC Rules, see: ICC arbitration—overviewArbitration costs under the ICC RulesThe costs of ICC arbitration include:•the fees and expenses of the arbitrators,•any other expenses incurred by the ICC Related to the arbitration and the ICC administrative expenses fixed by the Court (in accordance with the Schedule of Fees in force at the time of the commencement of arbitration), as well