The WCO has updated an e-Valuation Compendium with guidance on a case where royalties have been paid to a third party licensor and determines whether or not it is appropriate to include the royalty fee in the Customs value of the imported goods.
This online book is available for purchase from the WCO online book store at: http://wcoomdpublications.org/valuation/e-valuation-en-douane-acces-1-an-pour-1-utilisateur.html?id=735&category=8&___store=english&___from_store=french.