Roadmap for Building a Trade Single Window
Transport and Trade Facilitation Series, No. 21

Abstract
Building on more than 40 years of experience delivering customs and trade digitalization through the Automated System for Customs Data (ASYCUDA) and over 10 years’ experience in assisting with creating electronic Single Windows for trade in 11 countries, the UNCTAD Trade Single Window Concept Implementation Guide details UNCTAD’s bespoke approach to Single Window implementation, reflecting both the aspirations and capacities of the countries in question, while building local capacity and sustainability. The purpose of this guide is to help countries to design, build and implement a tailor-made electronic Single Window system for international trade according to national needs.
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