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DTSTART;TZID=Europe/Amsterdam:20261105T133000
DTEND;TZID=Europe/Amsterdam:20261105T180000
DTSTAMP:20260928T103023Z
CREATED:20260928T103023Z
LAST-MODIFIED:20260928T103023Z
UID:4999-1793885400-1793901600@globtaxgov.weblog.leidenuniv.nl
SUMMARY:Gevolgen Omnibusvoorstel voor het Nederlandse belastingstelsel (in Dutch)
DESCRIPTION:Aanmelden Congres 5 november 2026 Omnibus: De gevolgen voor het Nederlandse belastingstelsel? \nDe Leiden Law Academy van de Universiteit Leiden organiseert op 5 november 2026 (van 13.30 tot 17.45 uur) een congres over de het fiscale Omnibusvoorstel in het Spui-gebouw van de Campus Den Haag\, Spui 5. De toegang is gratis. \nTijdens het congres worden de gevolgen van het Omnibusvoorstel besproken voor het Nederlandse belastingstelsel\, waaronder de dividendbelasting\, inkomstenbelasting en vennootschapsbelasting. \nHierbij komen de volgende vragen aan de orde: \n\nWat zijn de budgettaire consequenties?\nWat moet de Nederlandse onderhandelingsinzet zijn in Brussel?\nWelke maatregelen zijn goed voor het vestigingsklimaat?\nWat betekent het Omnibusvoorstel voor de fiscale soevereiniteit?\nWat is de toekomst van belastingontwijking en belastingparadijzen onder Omnibus?\n\nDoelgroep\nHet congres staat open voor iedereen die geïnteresseerd is in de toekomst van het Nederlandse belastingstelsel\, waaronder fiscalisten/belastingadviseurs\, bedrijfsfiscalisten\, studenten (fiscaal recht en fiscale economie)\, medewerkers van de Belastingdienst en het ministerie van Financiën. \nProgramma\n13.30 – 14.00 \nInloop en registratie\n14.00 – 14.05 \nWelkom door dagvoorzitter\nProf. dr. I.J. (Irma) Mosquera Valderrama (Universiteit Leiden)\n14.05 – 14.30 \nKeynote speech – wordt nog aangekondigd\nPanel 1: Fiscale moeder-dochterverhoudingen \n14.30 – 15.30 \nVoorgestelde wijzigingen van de moeder-dochterrichtlijn\nDr. L.C. (Loes) van Hulten (Erasmus Universiteit/Deloitte)\nGevolgen voor de vennootschaps- en dividendbelasting\nProf. dr. J.L. (Jan) van de Streek (Universiteit Leiden)\nUitstralingseffecten naar de inkomstenbelasting\nProf. dr. mr. P.G.H. (Philippe) Albert (Nyenrode Business Universiteit/Baker Tilly)\n15.30 – 16.00 Pauze \nPanel 2: Renteaftrek door bedrijven \n16.00 – 17.00 \nVoorgestelde wijzigingen van de earningsstrippingmaategel\nMr. M.(Mohamed) Maatoug (Universiteit Leiden/ministerie van Financiën)\nImpact op praktijk\, waaronder private equity\nProf. dr. Q.W.J.C.H. (Reinout) Kok (Erasmus Universiteit/EY)\nAlternatieve renteaftrekbeperkingen\nProf. dr. J. (Jan) Vleggeert (Universiteit Leiden)\nPanel 3: Politiek en bedrijfsleven (discussiepanel) \n17.00 – 17.45 \nL. (Luc) Stultiens MSc (Tweede Kamerlid PRO)\nH.-J. (Henk-Jan) Oosterhuis MSc (Tweede Kamerlid D66)\nM.P. (Michiel) Hoogeveen (Tweede Kamerlid JA21)\nMr. D.J. (Dirk-Jan) Sinke (hoofd fiscale zaken VNO-NCW en MKB Nederland)\nMr. B. (Bas) Jorissen (Archipel Tax Advice)\nDr. I. (Indra) Römgens (beleidsadviseur FNV)\n17.45 Borrel
URL:https://globtaxgov.weblog.leidenuniv.nl/event/gevolgen-omnibusvoorstel-voor-het-nederlandse-belastingstelsel-in-dutch/
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BEGIN:VEVENT
DTSTART;VALUE=DATE:20261109
DTEND;VALUE=DATE:20261111
DTSTAMP:20261013T141755Z
CREATED:20260928T103425Z
LAST-MODIFIED:20261013T141755Z
UID:5002-1794182400-1794355199@globtaxgov.weblog.leidenuniv.nl
SUMMARY:Research workshop on the UN Framework Convention on International Tax
DESCRIPTION:See below call for papers. Programme available soon. \nCall for papers  \nWith only one year to go\, the negotiations on the UN Framework Convention on International Tax Cooperation and its two early protocols have entered a crucial phase. While negotiating compromises\, Member States need to ensure that the text can effectively fulfill its aims. Research can contribute to this task\, by providing information on the potential impact of provisions\, as well as suggesting language that is grounded in in-depth empirical and legal analysis.   \nThe International Centre for Tax and Development (ICTD) and the Center for Business Taxation at Oxford University\, together with an international organising committee\, are hosting a research workshop on the UN Framework Convention on the 9th and 10th of November\, to be held at the Center for Business Taxation\, Saïd Business School\, University of Oxford. Limited funding for travel and accommodation is available for participants who need it. Hybrid participation is possible \nHow to apply\nSubmit an extended abstract (300-500 words) by the 4th of October to f.heitmuller@ictd.ac. The organising committee will communicate its decisions by the 9th of October. In your email\, please indicate if you intend to participate in person and if you require travel funding.  \nWe welcome papers that either:  \n\nAnalyse the impact of draft provisions; or \n\n\nPropose provisions that may be able to bridge differences between Member States; or \n\n\nPropose alternatives that might better fulfill the aim of the convention/the protocols.\n\nIn any case\, the analysis or proposition should be grounded in rigorous academic work and be informed by the status quo of the negotiations (i.e.\, the draft Convention and Protocols published in July 2026 and the discussions at the August 2026 negotiation session). Papers should acknowledge diverse perspectives on the selected topic that exist among Member States and in literature. Preference will be given to papers that use empirical data (quantitative and/or qualitative) or conduct detailed legal analysis. By the time of the workshop papers should be advanced but need not be completed.   \nOrganising Committee: Philip Baker\, Tsilly Dagan\, Martin Hearson\, Frederik Heitmüller\, Aisha Aize Isa\, Irma Mosquera Valderrama\, Belema Obuoforibo\, Alexandra Readhead\, Josefina del Rosario Lago\, Suranjali Tandon\, John Vella
URL:https://globtaxgov.weblog.leidenuniv.nl/event/call-for-papers-research-workshop-on-the-un-framework-convention-on-international-tax/
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20261112
DTEND;VALUE=DATE:20261114
DTSTAMP:20260928T104051Z
CREATED:20260928T103931Z
LAST-MODIFIED:20260928T104051Z
UID:5007-1794441600-1794614399@globtaxgov.weblog.leidenuniv.nl
SUMMARY:International Taxation in the New Global Order
DESCRIPTION:Link to Programme here \nLink to Registration here \nPanel 4 International tax law in a new global world order \nThis panel will examine the main international tax law implications of the emerging global world order\, which is characterized by a crisis of the rule-based liberal international economic order and the rise of a new era of international economic warfare. The panel will particularly focus on the challenges and opportunities that this new order has raised for cross-border businesses\, tax systems and international tax cooperation among States.\nChair: prof. dr. Sjoerd Douma (Lubbers\, Boer en Douma/UvA)\nSpeakers:\n• Prof. dr. Robert Danon (University of Laussane/DanonLaw)\n• Prof. dr. Luis Schoueri (University of Sao Paulo/Lacaz Martins\,\nPereira Neto Gurevich & Schoueri Advogados)\n• Prof. dr. Richard Stern (Institute for Austrian and International\nTax Law – WU Vienna)\n• Prof. dr. Irma Mosquera Valderrama (Leiden University) \nAbout the Conference\nThis Conference seeks to critically examine the international tax challenges and emerging opportunities arising from the evolving global landscape. In particular\, the Conference addresses the tax implications of the ongoing digitalization of the economy\, with specific attention to the transformative impact of digital platforms\, blockchain technology\, and artificial intelligence (AI). \nFurthermore\, the Conference explores the international tax consequences of the emerging geopolitical order\, aiming to foster a deeper discussion on how the current crisis of the rule based liberal international economic order\, together with the rise of a new era of international economic warfare\, is reshaping the international tax system. \nThe Conference will also include discussions on the EU Tax Omnibus proposals\, examining their objectives\, design\, and implications for the coherence and future direction of EU tax policy. \nIn addition to these core themes\, the Conference will mark the completion of the CPT Project\, which was officially launched in August 2020 and is scheduled to conclude in December 2026. On the opening day\, CPT researchers will present and discuss the project’s principal themes and findings with a panel of experts\, while the project leaders will reflect on the broader societal impact of the CPT Project in the field of international taxation.
URL:https://globtaxgov.weblog.leidenuniv.nl/event/international-taxation-in-the-new-global-order/
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BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20261116T100000
DTEND;TZID=Europe/Amsterdam:20261116T133000
DTSTAMP:20261014T093000Z
CREATED:20260918T075118Z
LAST-MODIFIED:20261014T093000Z
UID:4981-1794823200-1794835800@globtaxgov.weblog.leidenuniv.nl
SUMMARY:Revisiting EU competitiveness in Asia in particular ADB Member Countries
DESCRIPTION:PROGRAMME   AND  SHORT BIO SPEAKERS \nBACKGROUND CONCEPT NOTE \nRegistration is free. Link to registration here  \nVenue\nOnline via ZOOM. \nWhen registered\, you will receive the zoom link. \nShort background  \nOn 16 November\, Sandeep Bhattacharya from the Asian Development Bank (ADB) together with Irma Mosquera Valderrama (GLOBTAXGOV Project at the Leiden Law School -Leiden University the Netherlands)\, and Suranjali Tandon (National Institute of Public Finance and Policy\, New Delhi\, India)  organize an online (via zoom) Workshop on Revisiting EU competitiveness in Asia in particular ADB Member Countries. \nThis workshop will invite experts from academia\, policy makers in Europe\, the ADB and in Asia to discuss (i) how the key global challenges such as climate action\, investment\, trade\, tax governance\, and sustainability can be addressed in agreements concluded by the EU and ADB Member countries and (ii) How these agreements can foster sustainable growth\, improve the investment climate and create new opportunities for businesses? and (iii) What is needed to enhance competitiveness in the EU and in ADB countries. See concept note. \nDate and Time\nLeiden\, The Netherlands: 16 November from 10:00-13:30 p.m.  Time zone: Central European Time CET (Amsterdam\, Berlin\, Paris) \nPlease note time is Central European Time CET. Please make the conversion to your time zone.  \nWho should attend?\nThis workshop is addressed to academics\, including junior and senior researchers\, government officials\, policy makers (EU\, regional and international organizations)\, among others. \nThis workshop is organized in the framework of the Strategic Partnership between Leiden University and ADB. More information on this partnership available here. \n 
URL:https://globtaxgov.weblog.leidenuniv.nl/event/revisiting-eu-competitiveness-in-asia-in-particular-adb-member-countries/
LOCATION:Zoom
ORGANIZER;CN="Irma Mosquera Valderrama -GLOBTAXGOV Research Project":MAILTO:i.j.mosquera.valderrama@law.leidenuniv.nl
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Amsterdam:20261125T130000
DTEND;TZID=Europe/Amsterdam:20261125T140000
DTSTAMP:20261013T141631Z
CREATED:20261013T140635Z
LAST-MODIFIED:20261013T141631Z
UID:5057-1795611600-1795615200@globtaxgov.weblog.leidenuniv.nl
SUMMARY:The UN Framework Convention on International Tax Cooperation – The Key to Success
DESCRIPTION:Invitation \nPresentation by Peter Hongler y Irma Mosquera. \nThe aim of the second lecture of the Innsbruck Tax Lecture Series is to discuss the current status of the negotiations on the UN Framework Convention on International Tax Cooperation. With only one year of negotiations left\, the key question is whether the process will fail or whether delegates can reach a consensus. This talk outlines where a potential sweet spot for consensus might lie and what it would entail. \n 
URL:https://globtaxgov.weblog.leidenuniv.nl/event/the-un-framework-convention-on-international-tax-cooperation-the-key-to-success/
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20261130
DTEND;VALUE=DATE:20261212
DTSTAMP:20261015T112706Z
CREATED:20261015T112602Z
LAST-MODIFIED:20261015T112706Z
UID:5064-1795996800-1797033599@globtaxgov.weblog.leidenuniv.nl
SUMMARY:UN Framework Convention Intergovernmental Negotiations
DESCRIPTION:Sixth Session Kenya\, Nairobi https://financing.desa.un.org/unfcitc
URL:https://globtaxgov.weblog.leidenuniv.nl/event/un-framework-convention-intergovernmental-negotiations/
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