This publication provides an overview of issues and areas that policymakers from members of the Asian Development Bank would want to be familiar with when embarking on planning and implementing a digital transformation of tax administration. Key considerations include reasons for undertaking a transformational reform, the elements needed to build a strategy and implementation plan (digital road map), risks and chalenges, and possible impacts. The report brings together a basic assessment framework to support the initiation of the planning process and an approach to effective implementation of "the tax administration of the future."