Hungary: Hungary may negotiate a Rubik agreement with Switzerland

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Hungary: Hungary may negotiate a Rubik agreement with Switzerland

balazs.jpg

Balázs Békés

The Hungarian government recently announced that it wishes to start talks with Switzerland and obtain data on Hungarian individuals' Swiss bank accounts. The government wants to impose a 35% withholding tax on Hungarian funds held with Swiss banks. As a new trend, Austria, UK and Germany have already negotiated on specific "Rubik agreements" with Switzerland, addressing information exchange and taxation of undisclosed funds. According to such treaties, bank account holders are free to choose one of the following options: Firstly, they may grant an authorisation to the bank to deliver the information; secondly, they may maintain their anonymity but, in this case, they must pay a flat tax withheld at source; thirdly, they may decide to withdraw from Switzerland and close their bank accounts.

The information disclosed by the Hungarian government gives a signal that Hungary may want to enter into a similar treaty with Switzerland. Calculating with an effective tax rate of 39% for private individuals' income from undisclosed sources under Hungarian domestic law, the proposed 35% tax rate may be realistic.

Hungary also aims at renegotiating its double taxation treaties signed with other states – about 70 -, and extending the sections on information exchange according to the new OECD model. The Hungary-Switzerland double tax treaty still has the old text, having a very limited scope.

Balázs Békés (balazs.bekes@wolftheiss.com)

Faludi Wolf Theiss Attorneys at Law

Tel: +36 1 4848 800

Fax: +36 1 4848 825

Web: www.wolftheiss.com

more across site & shared bottom lb ros

More from across our site

The firms made senior hires in Los Angeles and Cleveland respectively; in other news, South Korea reported an 11% rise in tax income, fuelled by a corporation tax boom
The ‘deeply flawed’ report is attempting to derail UN tax convention debates, the Tax Justice Network’s CEO said
Salim Rahim, a TP specialist, had been a partner at Baker McKenzie since 2010
While the manual should be consulted for any questions around MAPs, the OECD’s Sriram Govind also emphasised that the guidance is ‘not a political commitment’
The landmark Indian Supreme Court judgment redefines GAAR, JAAR and treaty safeguards, rejects protections for indirect transfers and tightens conditions for Mauritius‑based investors claiming DTAA relief
The expansion introduces ‘business-level digital capabilities’ for tax professionals, the US tax agency said
As tax teams face pressure from complex rules and manual processes, adopting clear ownership, clean data and adaptable technology is essential, writes Russell Gammon, chief innovation officer at Tax Systems
Partners want to join Ryan because it’s a disruptor firm, truly global and less bureaucratic, Tom Shave told ITR
If Trump continues to poke the world’s ‘middle powers’ with a stick, he shouldn’t be surprised when they retaliate
The Netherlands-based bank was described as an ‘exemplar of total transparency’; in other news, Kirkland & Ellis made a senior tax hire in Dallas
Gift this article