This technical note presents a toolkit for implementing a revenue authority. This toolkit is a guide with a series of operational modules designed to assist countries when they implement a “revenue authority” to administer their tax and customs operations. It provides a definition of Revenue...

This paper presents the results of the International Survey on Revenue Administration (ISORA) deployed during 2016 and covering fiscal years 2014 and 2015. It is made possible by the participation of 135 tax administrations from around the world that provided data