What the MLI was designed to do
The Multilateral Instrument was negotiated under Action 15 of the OECD/G20 BEPS project to amend many bilateral tax treaties efficiently. More than 100 jurisdictions worked on it, with text negotiations concluded in Paris on 24 November 2016. It includes mandatory BEPS minimum-standard provisions and optional provisions, allowing each jurisdiction to select covered treaties and positions. This article explains the April 2019 FAQ as a historical source, rather than treating its participation count or treaty inventory as a current list.
Why Singapore participated
Singapore joined the BEPS Inclusive Framework in June 2016 as a BEPS Associate, committing to four minimum standards: harmful-tax-practice measures, treaty-abuse prevention, transfer-pricing documentation and improved dispute resolution. Signing the MLI supported consistent implementation across jurisdictions and collective treaty updates against abuse. Participation does not mean that every optional MLI article automatically applies to every Singapore agreement.
Treaty and provision matching
A bilateral DTA becomes a Covered Tax Agreement only when both parties list it for amendment through the MLI and have ratified the instrument. At provision level, the source explains that the parties’ positions must match for the relevant modification to apply. MLI compatibility clauses and notifications identify which existing provisions are replaced or modified. Accordingly, read each partner’s notifications, reservations and choices together; Singapore’s position alone cannot establish the amendment to a particular treaty.
Singapore’s minimum-standard provisions
The FAQ identifies Article 6’s preamble statement that double-taxation relief should not create non-taxation or reduced taxation through evasion or avoidance; Article 7’s Principal Purpose Test against treaty abuse; and Article 16’s mutual-agreement procedure enabling a resident taxpayer to seek IRAS assistance for taxation inconsistent with a DTA. These are distinct functions: treaty purpose, anti-abuse eligibility and dispute resolution.
Optional binding arbitration
Singapore also chose beneficial optional provisions, including mandatory binding arbitration as an alternative when competent authorities cannot agree or cannot do so promptly. It is incorporated for a DTA only where the treaty partner also adopts it. The FAQ does not specify an arbitration filing period or guarantee access in every dispute. Those details require the particular applicable treaty and instrument provisions.
Ratification, entry into force and treaty effect
The MLI entered into force generally on 1 July 2018 after five ratification instruments were deposited. Singapore deposited its instrument with the OECD Secretary-General on 21 December 2018; entry into force for Singapore was 1 April 2019. A covered treaty is amended only after both partners deposit their instruments. The FAQ states that amendments generally take effect from the basis period following expiry of six calendar months after the MLI enters into force for both jurisdictions. Do not equate the Singapore entry-into-force date with the effective tax date of every bilateral modification.
Finding the actual amendments and other jurisdictions’ positions
Singapore implements treaty modifications through Gazette Orders and publishes which DTAs are amended, how and when, on IRAS’s website. The OECD publishes signatures, ratifications and jurisdictions’ positions. The source’s count of 85 signatories is explicitly as at 21 December 2018, with examples including France, Germany, Italy, China, Indonesia and Japan. Treaties not covered by the MLI are to be updated through bilateral work with the relevant partners. The source also links IRAS treaty lists, MLI and MAP guidance, OECD materials, and Singapore’s June 2016 and June 2017 announcements.
PPT and assistance where taxation breaches a treaty
The Principal Purpose Test targets arrangements where one principal purpose is securing a treaty benefit contrary to the treaty’s object and purpose. The FAQ says genuine commercial transactions and operations should not be unduly concerned, while noting that similar tests already existed in many DTAs and domestic laws. This is not a blanket exemption from factual scrutiny. If a Singapore resident faces taxation inconsistent with a DTA, IRAS may assist through the treaty’s Mutual Agreement Procedure by contacting the partner authority. MAP is the stated route for assistance, distinct from assuming that a benefit must automatically be granted.
Official source
This article independently explains the substantive contents of the official PDF, including the relevant conditions, procedures and annexes. The linked document remains the authoritative source for its original wording, and later changes should be checked separately.
Read the official PDF ↗