This article examines current trends in the digitalization of tax legislation and the implementation of innovative technologies in tax administration. Particular attention is paid to the analysis of digital platforms, electronic document management, electronic invoicing systems, and the use of big data to improve the efficiency of tax control. International practices, including examples from Latin American and European countries, are discussed, and the prospects for adapting these approaches to national systems are assessed. Special attention is given to the legal aspects of the digital transformation of the tax sector, including challenges related to legal certainty, personal data protection, and cybersecurity. The article aims to identify key areas for the development of the tax system in the context of the digital economy.

Tax legislation, digitalization, electronic administration, innovative technologies

Yusupov O. Features of digitalization of the tax system in Uzbekistan Vol . 3 No. 5 (2025): " Yashil iqtisodiyot va taraqqiyot » jurnali .

Alexopoulos, A., Dellaportas , P., Gyoshev, S., Kotsogiannis , C., Olhede , S. C., & Pavkov, T. (2021). A network and machine learning approach to detect Value Added Tax fraud . arXiv:2106.14005 arXiv : https://arxiv.org/abs/2106.14005

Lyutova, O.I. "Legal Guarantees for Tax Obligation in the Context of Digitalization." Bulletin of the Peoples' Friendship University of Russia. Series: Legal Sciences. Vol. 28, No. 4 (2024) SSN 2313-2337 (Print) ISSN 2408-9001 (Online).

European Parliament legislative resolution of March 13 , 2024 the proposal for a regulation of the European Parliament and of the Council on laying down harmonized rules on Artificial Intelligence ( Artificial Intelligence Act) and amending certain Union Legislative Legislative resolution of the European Parliament of 13 March 2024 on a proposal for a regulation of the European Parliament and of the Council establishing harmonized rules on artificial intelligence (Artificial Intelligence Act) and amending certain Union acts (COM(2021)0206–C9-0146/2021–2021/0106(COD)) // European Parliament , 2024. URL: https:// www.europarl.europa.eu/doceo/document/TA-9-2024-0138_EN.pdf (date of access: 10.11.2024).

https://taxation-customs.ec.europa.eu/taxation/vat/vat-and-administrative-cooperation/eurofisc_en

https://taxation-customs.ec.europa.eu/taxation/vat/fight-against-vat-fraud/tackling-vat-fraud-e-commerce-cesop_en Guidelines for the reporting of payment data from service payment providers and transmission to the Central Electronic System of Payment information (CESOP) June 19, 2025

https://www.ato.gov.au Australian Taxation Office

https://nav.hu National Tax and Customs Administration