1,120 search results for “corporate in sociale tax” in the Staff website
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Social security and insurances
As an employee of Leiden University, you are eligible to take out various insurance (schemes) at an attractive discount. On this page, you will also find more information about pension, being unfit for work and unemployment.
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Bianca de KroonFaculty of Law
b.b.a.de.kroon.3@law.leidenuniv.nl | +31 71 527 2727
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De sociale zekerheid in beweging
Valedictory lecture
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Irma Mosquera Valderrama speaks at Africa taxation webinar
On 15 February 2022, Irma Mosquera Valderrama, Professor of Tax Governance, holder of the EU Jean Monnet Chair on EU Tax Governance EUTAXGOV and Principal Investigator of the ERC funded project GLOBTAXGOV, participated in the High-Level Webinar Taxation and Business in Africa.
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Research: Tax and Customs Administration/Benefits needs to improve communication with citizens
The Dutch Ministry of Finance commissioned the scientific institute for economic research SEO Amsterdam Economics to investigate to what extent the benefits system and the provision of services have been improved in recent years. The aim of the research project is to determine whether the legal framework,…
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Leiden students reach finals of International and European Tax Moot Court Competition
A team of three Leiden tax law students have reached the finals of the most prestigious worldwide moot court competition in the field of international and European tax law.
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More parties should have a say in listed companies
To get important topics such as climate and human rights higher on the agenda of listed companies, stakeholders other than shareholders and employees should officially be given more say. This is what Professor of Business Law Harold Koster said in his inaugural lecture on 18 March. He proposes introducing…
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Erik de KwaadstenietSocial & Behavioural Sciences
kwaadsteniet@fsw.leidenuniv.nl | +31 71 527 4109
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Ebbe RoggeFaculty of Law
e.rogge@law.leidenuniv.nl | +31 71 527 2727
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Jelle NijlandFaculty of Law
j.nijland@law.leidenuniv.nl | 071 5272727
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Chris van OostrumFaculty of Law
c.h.a.van.oostrum@law.leidenuniv.nl | +31 71 527 8915
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Koen CaminadaFaculty of Law
c.l.j.caminada@law.leidenuniv.nl | 071 5271571
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Social media
Making use of social media is a good way to meet others or to hear about the latest news and developments. But it also has its downsides: disinformation, trolling, disrespectful comments and even the misuse of (personal) data.
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Marleen Waaijer-LindersFaculty of Law
m.u.m.a.waaijer@law.leidenuniv.nl | 071 5272727
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Mees Vergouwen wint Mitchell B. Carroll Prize voor proefschrift
Mees Vergouwen heeft op 28 oktober de Mitchell B. Carroll prijs van de International Fiscal Association (IFA) ontvangen. De fiscalist won de prijs met zijn proefschrift over ‘botsende belastingregels’.
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Hepke BosFaculty of Law
h.s.j.bos@law.leidenuniv.nl | 071 5272727
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Kees GoudswaardFaculty of Law
k.p.goudswaard@law.leidenuniv.nl | 071 5272727
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Gert-Jan BoonFaculty of Law
j.m.g.j.boon@law.leidenuniv.nl | 071 5276865
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Surge in bankruptcies inevitable despite Covid-19 relief measures
The extension of the Dutch government’s Covid-19 relief measures for businesses has ensured that in the last six months of 2020 the number of bankruptcies was at an all-time low. However, according to the Bijzonder Beheer Barometer (special risk management barometer) an initiative of PwC and the Department…
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Frank DoolaardSocial & Behavioural Sciences
f.t.doolaard@fsw.leidenuniv.nl | +31 71 527 2727
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Mees Vergouwen wint prijs voor proefschrift
Mees Vergouwen heeft op 18 juni de dissertatieprijs van De Vereniging voor Belastingwetenschap gewonnen. Hij promoveerde in 2023 op een proefschrift over ‘botsende belastingregels’. De fiscalist kreeg de prijs voor het beste proefschrift van de afgelopen twee jaar.
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Spring Course: Methodologies in the Social Sciences and the Humanities
Research
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Scientific Conduct for PhDs (Social and Behavioural Sciences)
Research, Transferable skills
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Marike KnoefFaculty of Law
m.g.knoef@law.leidenuniv.nl | +31 71 527 7756
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Toghrul Gulu zadaFaculty of Law
t.gulu.zada@law.leidenuniv.nl | 071 5272727
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Hall of Fame Social and Behavioural Sciences 2025
The past year was once again a year of outstanding achievements and strong engagement for the Faculty of Social Sciences. In this hall of fame, we proudly highlight a selection of awards, grants and appointments as part of the many valuable contributions — visible and behind the scenes — that together…
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Special lecture Jan Vleggeert: 'A citizen's perspective on conflicts of interest'
When Professor of Tax Law Jan Vleggeert delivered his inaugural lecture in Leiden University’s Academy Building on 30 October 2020, only 30 people were allowed to attend due to coronavirus measures. On 10 June 2022, Vleggeert was therefore given the opportunity to deliver a lecture to a much larger…
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Jim BeenFaculty of Law
j.been@law.leidenuniv.nl | +31 71 527 8569
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Akrati SaxenaFaculty of Science
a.saxena@liacs.leidenuniv.nl | +31 71 527 2727
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PE_PP talk: The political cost of tax reform
Lecture
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ASML threatening to move abroad for no good reason
De bevolkingsgroei daalt, de fiscale voordelen voor expats zijn niet aantrekkelijk genoeg en te weinig geschikte arbeidskrachten. Peter Wennink van techreus ASML, is niet blij met het ondernemersklimaat in Nederland. ASML dreigt met een vertrek naar het buitenland.
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Martijn Nouwen in EU Scream podcast about mass deletion of European Commission emails
In the podcast EU Scream, a non-for-profit organization based in Brussels, Martijn Nouwen tells about his research into communications about European tax rulings.
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GLOBTAXGOV team and CIAT launch general anti-avoidance rule toolkit
The launch of the 'Toolkit for the Design and Effective Implementation of Domestic and International General Anti-avoidance Rules' generates strong interest among tax administrations.
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Harold KosterFaculty of Law
h.koster@law.leidenuniv.nl | +31 71 527 7235
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Evania Lina FasyaSocial & Behavioural Sciences
e.l.fasya@fsw.leidenuniv.nl | 071 5272727
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Berna GürogluSocial & Behavioural Sciences
bguroglu@fsw.leidenuniv.nl | +31 71 527 2727
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CIAT and GLOBTAXGOV publish general anti-avoidance rule toolkit
The Inter-American Center of Tax Administrations CIAT and the GLOBTAXGOV project have published the 'Toolkit for the Design and Effective Implementation of Domestic and International General Anti-Avoidance Rules'.
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Dutch benefits department has ‘crossed the line’ once again
The benefits department of the Dutch Tax Administration has attempted to reach backroom agreements with the judiciary about the decision period in benefits cases. Lecturer in tax law Martijn Nouwen says this harms the legal protection of victims.
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Jinxian WangFaculty of Law
j.wang@law.leidenuniv.nl | +31 71 527 1571
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Maarten BergFaculty of Law
m.c.berg@law.leidenuniv.nl | +31 71 527 1571
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Sara VelthuizenSocial & Behavioural Sciences
s.l.m.velthuizen@fsw.leidenuniv.nl | +31 71 527 2727
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Kiki SpoelstraSocial & Behavioural Sciences
k.e.spoelstra@fsw.leidenuniv.nl | 071 5272727
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Maedeh NasriSocial & Behavioural Sciences
m.nasri@fsw.leidenuniv.nl | +31 71 527 2727
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Caroline Bokhorst
Social & Behavioural Sciences
bokhorst@fsw.leidenuniv.nl | +31 71 527 4044
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Marielle Koppenol-LaforceFaculty of Law
m.e.koppenol@law.leidenuniv.nl | +31 71 527 2727
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Press announcements
Press announcements are a good way to draw attention to the University’s achievements.
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Olaf SimonseSocial & Behavioural Sciences
o.simonse@fsw.leidenuniv.nl | 071 5272727
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Separate and holistic solutions to the problems of cross-border death and gift taxation
The response of international organizations to the problems of cross-border death and gift taxation needs to be revisited, according to PhD candidate Vassilis Dafnomilis. PhD defence on 3 June 2021.
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Supplement your retirement pension
When you retire, your income is almost certain to be lower than what you are used to. You can take measures now to supplement your pension later.
- Com(parative) Syn(tax) Series