Many tax administrations have embarked on a digital transformation journey, introducing new digital initiatives and innovations to support tax compliance and reduce burdens. Tax Administration Digitalisation and Digital Transformation Initiatives provides an overview on the extent and progress of the approaches taken by tax administrations. While each may be at a different stage, they share similar goals and common challenges and can learn from one another’s experiences.
By summarising the data from the Inventory of Tax Technology Initiatives (OECD et al., 2024[1]), this publication can support tax administrations in considering potential domestic digitalisation and digital transformation reforms. It enables the comparison of efforts, a better understanding of ongoing initiatives and the identification of new approaches. In addition, it helps identify areas where future collaboration between tax administrations could be of most value.
The underlying data was collected through the 2024 Global Survey on Digitalisation which was completed by more than one hundred tax administrations globally. This publication only looks at the data from the 54 members of the OECD Forum on Tax Administration. The data has not been reviewed or validated by the OECD and should be considered as self-reported by the administrations concerned.
This report was approved by the Committee on Fiscal Affairs on 4 June 2025 and prepared for publication by the OECD Secretariat.