Belgium Pillar Two: November 16 Filing Relief and DAC9 Review
Belgium's October 29 official notice extends relevant unexpired Pillar Two filing deadlines to November 16, 2026. GIR filing, local returns and DAC9 exchange remain separate obligations.
Editorial source review — November 1, 2026. This machine-generated article has been reviewed, but is not certified accurate. Source-backed corrections are incorporated where established. Other legal, survey and product claims may remain unverified; check applicable primary authorities before relying on a deadline or tax position.
Findings in the original version: parliamentary passage is not proof of royal assent/publication. The October 31 combined deadline and December 31 all-EU exchange-completion claim need separate authoritative support. October 20 is two, not five, days before October 22.
The Belgian finance ministry announced on October 29, 2026 that filing deadlines not yet expired on October 28 are extended through November 16, 2026 inclusive following a cybersecurity incident. Its notice explicitly includes Pillar Two declarations, notifications and information reports, as well as previously granted individual extensions.
Do not keep using the superseded October 31 urgency
For covered obligations, the article's original “72 hours”, “no extension” and single October 31 deadline warnings are stale. Identify the relevant return and fiscal year and verify that it falls within the official relief; do not assume the notice waives tax payments or every other obligation.
DAC9 is a separate legal and exchange question
DAC9 concerns automatic exchange of Pillar Two information. Parliamentary passage, royal assent, gazette publication, taxpayer filing and authority exchange are distinct events. The original assertion that every EU authority must receive all the group's data by December 31, 2026 was not established and has been removed.
PwC's October 30 report describes Belgium's October 25 law published October 30, revised QDMTT periods and DAC9 transposition. That remains secondary reporting here; consult the enacted Belgian instrument before relying on its detailed changes. The October 12 ministry page describes an earlier draft-law stage, not proof of the later enactment.
GIR schema does not set every domestic deadline
The OECD published Version 2.0 on October 20, 2026. October 20 is two days before October 22, not five. The schema governs information exchange and does not establish a universal Belgian filing deadline or entitlement to view every constituent entity's full return.