Montenegro brings its PIDP GloBE Information Return rulebook into force

Montenegro’s Rulebook in Official Gazette 143/2026 entered into force on 9 October 2026. It prescribes Form PIDP, XML filing, a pre-deadline filer notice, central-filing relief and local fallback/exchange procedures.
Singapore Parliament passes 2026 Finance Bill with Pillar Two amendments

Singapore’s Parliament passed Bill 22/2026 on 6 October 2026. The Bill advances Side-by-Side safe-harbour powers, GIR exchange and local fallback filing, return-exemption powers, and DTT accounting rules, but still awaits assent and publication.
Thailand consults on a Revenue Department framework for qualified refundable tax credits

Thailand is consulting until 5 November 2026 on legislative principles for a Revenue Department QRTC framework, including electronic certificates, tax settlement, refunds and transfers. The proposal leaves eligibility, rates and commencement to further legislation and rules.
Belgian committee approves DAC9 and QDMTT return deadline bill

A Belgian Chamber committee has unanimously approved a bill implementing DAC9, establishing the domestic framework for centralised GIR exchange and extending the statutory QDMTT return deadline from 11 to 15 months, with an 18-month transitional rule.
Norway proposes a statutory framework for the Pillar Two safe harbours in its 2027 budget bill

Norway’s 2027 budget proposition proposes separate statutory powers for the Pillar Two safe harbours, together with commencement provisions and technical corrections. Most Top-up Tax Act amendments would apply to financial years beginning after 31 December 2025.