Ireland: MLI signed

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

Ireland: MLI signed

intl-updates-small.jpg
omeara.jpg
glavey.jpg

Catherine O’Meara

Trevor Glavey

Ireland, along with 67 other countries, signed the Multilateral Convention to Implement Tax Treaty Related Measures to Prevent Base Erosion and Profit Shifting (MLI) on June 7 2017. The key changes to Ireland's double tax treaties (DTTs) that will be made under the MLI are:

  • Adoption of a principal purpose test (PPT);

  • Adoption of a tie-breaker test based on mutual agreement to determine tax residence for dual resident entities; and

  • Adoption of a number of measures, including mandatory binding arbitration, to resolve DTT disputes more efficiently.

Perhaps of most interest, are Ireland's reservations to the MLI. Ireland will not:

  • Adopt the changes to the permanent establishment (PE) definition designed to treat commissionaires as PEs; or

  • Adopt the narrower specific activity exemptions within the PE definition.

Which Irish DTTs will be affected by the MLI?

Ireland has agreed 73 DTTs (of which 72 are in effect). Ireland has confirmed that it will treat 71 of those DTTs as covered tax agreements. It has been bilaterally agreed not to include the Ireland / Netherlands DTT as a covered tax agreement as that DTT is currently being renegotiated.

If a DTT partner does not sign the MLI (the current US position) or does sign the MLI but does not opt to treat the Irish DTT as a covered tax agreement (the current Swiss position), no amendments will be made to that DTT under the MLI.

When will the changes become effective?

The changes become effective for withholding tax provisions on the first day of the calendar year that begins after the MLI enters into force between two countries – at the very earliest, this would be January 1 2019 for Ireland's DTTs.

The changes become effective for all other provisions for taxable periods beginning on or after the expiration of six months after the date the MLI enters into force between two countries – at the very earliest, this would be taxable periods beginning on or after October 1 2018.

However, these dates depend on the MLI being ratified by Ireland in the next Finance Act (later in 2017) and being ratified by the DTT partner relatively quickly. For now, it is unclear whether the MLI will be ratified in the Finance Act 2017.

What should taxpayers do now?

Taxpayers that claim relief under any of Ireland's DTTs should review the treatment in light of the MLI. Most reliefs will continue to be available after the MLI becomes effective, however it is a good idea to confirm that position sooner rather than later.

Catherine O'Meara (catherine.omeara@matheson.com) and Trevor Glavey (trevor.glavey@matheson.com)

Matheson

Tel: +353 1 232 2000

Website: www.matheson.com

more across site & shared bottom lb ros

More from across our site

Magnus Pantzar is set to join as managing director after spending nearly a decade as EQT’s global head of tax
The OECD’s project was up for debate as Matt Williams spoke to ITR following BDO’s tax strategist survey, which uncovered increased complexity and costs among multinationals
Sponsored by Deloitte
Sameer Nurmohamed, partner, Deloitte Legal Canada
Sponsored by Deloitte
George Ankomah, partner, Tax & Regulatory Services, Deloitte Africa (Ghana)
The recent spree of firm mergers and acquisitions proves that geographic scale is the name of the game
The big four spin-off firm becomes Taxand’s second UK member; in other news, Haynes Boone launched a UK tax practice
Sponsored by Deloitte Luxembourg
Jean-Michel Henry and Mona El-Begawi of Deloitte Luxembourg examine the complexities created by timing differences in Luxembourg, EU, and OECD tax regimes
Stephanie Pantelidaki’s economic expertise will give Norton Rose Fulbright’s other teams ‘extra firepower,’ she says
Sponsored by MFA Legal & Tech
Samuel Fernandes de Almeida of MFA Legal & Tech assesses whether Portugal’s 7.5% surcharge on non-residents aligns with the EU’s free movement of capital principle and passes the proportionality test
Sponsored by McCarthy Tétrault
Senior McCarthy Tétrault tax practitioners highlight significant updates and implications for multinationals as Canada’s transfer pricing rules become more closely aligned with OECD guidance
Gift this article