Reliability note

Titles and AI summaries are unofficial English monitoring aids, not legal advice or official translations. Each link opens the original Japanese official source, which remains authoritative.

Ministerial Ordinance Partially Amending the Enforcement Regulations of the Corporation Tax Act

法人税法施行規則の一部を改正する省令

Published: 2026-04-14 · Source: e-Gov Law Search — Updated Laws · Stage: Scheduled to Take Effect · Area: Tax / Stamp Duty · Impact (preliminary): Medium · First detected by this dashboard: 2026-08-18

View the original Japanese source More Tax / Stamp Duty updates Search all updates in the dashboard

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

This item is a ministerial ordinance (Reiwa 8 Ministry of Finance Ordinance No. 39) that partially amends the Enforcement Regulations of the Corporation Tax Act (originally Showa 40 Ministry of Finance Ordinance No. 12). According to the metadata, it carries a promulgation date of 2026-04-14 and a stated effective date of 2028-01-01. The specific substance of the amendments is not described in the provided metadata.

Business Impact

Because this concerns enforcement regulations under the Corporation Tax Act, it could affect corporate tax compliance or reporting obligations for affected entities.

Recommended Action

Review the official Japanese source on e-Gov Law Search to confirm the scope, content, and effective date of the amendments.

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.

  1. 2026-04-14 — Promulgated (instrument recorded by e-Gov Law Search) 法人税法施行規則の一部を改正する省令(令和八年財務省令第三十九号) (this update) Original Japanese source
  2. 2026-07-31 — Effective date stated by e-Gov Law Search 法人税法施行規則 Dashboard page Original Japanese source
  3. 2027-01-01 — Effective date stated by e-Gov Law Search 法人税法施行規則 Dashboard page Original Japanese source
  4. 2028-01-01 — Effective date stated by e-Gov Law Search 法人税法施行規則 (this update) Original Japanese source