The All Malaysia Tax Cases (AMTC) 2020-2021 reports important revenue law cases decided in the High Court and the Court of Appeal of Malaysia in 2020 and 2021. AMTC is the first of its kind in attempting to report all revenue cases decided in Malaysia, complemented by a complete yet concise case summary of each decision highlighting the legal principles involved, and the application of the legislation relevant to the issues in contention. Wherever applicable, cross-references are made to the corresponding appeal to the higher courts and its final decision.