English Abstract: The new coronavirus has reinforced problems that states have been facing in recent years with regard to the tax challenges arising from the digitalization of the economy, especially with regard to large technology multinationals that earn extraordinary profits across the globe,...

Taxes designed to counter unsustainable behaviours that lead to environmental destruction are usually styled as surtaxes on purchase prices. It makes more sense to locate the source of the profits derived from such behaviours and tax them in order to internalize the environmental costs that are...

This article is a commentary on the decision of the Court of Justice of the European Union on the Vodafone case, C-74/78 on progressive turnover taxes.In our view, the Court’s decision provides clarifications for ascertaining the compatibility of domestic turnover taxes with the fundamental...

Tax Management International Journal, 50.2 (Feb. 2021): 90-97. Reproduced with permission from Bloomberg Tax (Feb 5, 2021). Copyright 2021 The Bureau of National Affairs, Inc. (800-372-1033) http://www.bloombergindustry.com.Abstract: The Amount B proposal in the Pillar One Blueprint released by...

A key motivation underlying the October 2020 OECD Pillar One and Pillar Two Blueprints is the goal of reducing tax complexity for taxpayers and tax authorities. In this article, we assess the tax complexity of the Blueprints relative to the 2017 OECD Transfer Pricing Guidelines (TPG) and the...

On 4 February 2021, in a panel on “Digitalisation of the Economy: OECD Blueprints Discussion” at the Canadian Tax Foundation’s virtual Transfer Pricing Conference, I spoke about possible winners and losers from the OECD’s Pillar One “Amount A” proposals. My estimates focused on tax...

This study is focused on the tax measures that have been enacted in Portugal, following the health and economic crisis created by the SARS-CoV-2/COVID-19 pandemic.First, it aims at comprehensively characterizing the measures enacted, structuring them by thematic clusters, enabling the reader to...

The OECD’s Pillar One Blueprint proposes a new taxing right, Amount A, that would shift the pre-tax profits of multinational enterprises (MNEs) from Residence and Source jurisdictions to Market jurisdictions. The Amount A formula provides multiple opportunities for both MNEs and tax...

The OECD’s Pillar One Blueprint, released on 12 October 2020, proposes to redistribute the taxable income of multinational enterprises (MNEs) away from jurisdictions that are home and host to MNEs to the markets where MNE products are sold. This article examines the OECD’s Economic Impact...

The third round of proposals for taxing the digital economy (the Pillar One and Pillar Two Blueprints) were released in mid-October 2020 together with an Economic Impact Assessment of the proposed changes. The Blueprints and Economic Impact Assessment involve several “leaps of faith into the...