“[A]ny State claiming a pioneer role in the development of new technologies bears special responsibility for striking the right balance in this regard” – The European Court of Human Rights in the S. and Marper v. the UK case (4 December 2008) [para. 112] 1 Introduction Fundamental taxpayers’ rights impose on regalian authorities the obligation to be…
The relationship between treaties and domestic tax law ought to be straightforward. The pacta servanda sunt principle expressed in articles 26 and 27 of the Vienna Convention on the Law of Treaties itself implies that treaty obligations must be upheld notwithstanding domestic law. A variety of constitutional arrangements around the world mean that there is…
Today we are witnessing a historic moment in the digitalisation of tax administrations (TAs) which evidently accelerated, unplanned and unforeseen, due to the measures of isolation and closure of many of the facilities resulting from the coronavirus pandemic. This unprecedented economic, health and social crisis that we are going through is producing a huge loss…
Today, there is an exponential increase in new forms of commercialization of goods and the provision of services that make use of digital platforms. This situation is altering the functioning of the transport, delivery and digital services markets, among others. The rise of the sharing and gig economy, powered by digital platforms, has triggered the…
Introduction The Covid-19 pandemic has produced an exponential increase in e-commerce, with new business models to market goods and services, and also a profound change in the consumption habits of the population, including forms of electronic payments, such as cryptocurrencies. On the one hand, there is a huge loss of revenue from this crisis. Still,…
