NTA Notice amending rules on attachment documents for digital national tax procedures
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第五条第三項第四号に規定する国税庁長官が定める添付書面等を定める件（平成30年国税庁告示第5号）の一部を改正する件（国税庁告示第五号）（PDF/59KB）
Published: 2026-03-31 · Source: National Tax Agency (NTA) · Stage: Government Announcement · Area: Finance / AML · Impact (preliminary): Medium · First detected by this dashboard: 2026-08-07
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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
The National Tax Agency (NTA) announced on 2026-03-31 a Notice No. 5 amending National Tax Agency Notice No. 5 of 2018. The amended notice specifies attachment documents and related materials designated by the NTA Commissioner under Article 5, paragraph 3, item 4 of the Ministerial Ordinance on promoting the use of information and communications technology in administration under national tax laws.
Business Impact
Taxpayers using digital national tax procedures may be affected because the notice amends provisions specifying attachment documents and related materials; the title does not identify which documents change.
Recommended Action
Review of the official Japanese notice could clarify the changed attachment requirements, their scope and any effective-date provisions.