Ministerial Ordinance Amending ICT-Based National Tax Administration Rules
国税関係法令に係る情報通信技術を活用した行政の推進等に関する省令の一部を改正する省令
Published: 2026-03-31 · Source: e-Gov Law Search — Updated Laws · Stage: Scheduled to Take Effect · Area: Other · Impact (preliminary): Medium · First detected by this dashboard: 2026-08-18
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AI summary
Generated by AI from the Japanese source metadata. It is an unofficial monitoring aid, not legal advice, and may contain errors. The area, stage, and impact labels are preliminary keyword-based triage labels. Confirm every point in the original Japanese source.
Summary
Ministry of Finance Ordinance No. 30 of 2026 amends the Ministerial Ordinance on Promoting Administration Using Information and Communications Technology in Relation to National Tax Laws. The update listing identifies the Corporation Tax Act Enforcement Regulations (Ministry of Finance Ordinance No. 12 of 1965) as the affected instrument and gives a promulgation date of 2026-03-31 and an effective date of 2027-09-01.
Business Impact
Corporate taxpayers may be affected through changes to the Corporation Tax Act Enforcement Regulations, although the title concerns ICT-based national tax administration more broadly. The supplied information does not identify the procedures or provisions changed.
Recommended Action
Reviewing the official Japanese text could clarify the amendments affecting the Corporation Tax Act Enforcement Regulations and any transitional provisions for 2027-09-01.
Timeline of related official records
Related official records are linked only when names and instrument numbers match exactly, so this timeline may be incomplete. Dates are as stated by the official sources. It is a monitoring aid, not legal advice; the original Japanese sources are authoritative.
- 2026-03-31 — Promulgated (instrument recorded by e-Gov Law Search) Original Japanese source
- 2027-09-01 — Effective date stated by e-Gov Law Search Original Japanese source