Development of the FY2027 National Tax Comprehensive Management System (KSK2) (Categories 1-3) (Part 1)

Request for comments

Japanese title: 令和9年度国税総合管理システム(KSK2)の開発等(区分1~3) (その1) 一式

Government Systems Software and Information Systems
About this page
This page is based on the official tender notice and presents information processed, translated, and edited by JBid.

Overview

This notice requests comments on draft specifications for the development of the FY2027 National Tax Comprehensive Management System (KSK2) covering categories 1 to 3. The procurement involves a comprehensive contract for system development. A briefing session on the draft specifications will be held on October 26, 2026, at 11:00 AM in the National Tax Agency's fifth conference room.

Key Details

  • Source: Kanpo
  • Notice type: Request for comments
  • Publication date: October 16, 2026
  • Procuring entity: NISHIO Naoki, Director of the Accounting Division, Secretariat, National Tax Agency
  • Comment deadline
  • Opportunity stage: Request for comments / pre-tender
  • Status: Active
  • Technology relevance: Possible
  • Business-action likelihood: Medium – The procurement is a large government system development likely requiring local partnerships and compliance with Japanese government standards, but the open request for comments and briefing session indicate some opportunity for engagement.

Official Notice

Official Source

Kanpo, Japan's official government gazette, in which legally required public procurement notices are formally published.

  • Source: Kanpo, Government Procurement Notice Edition
  • Official category: Request for comments
  • Publication date: October 16, 2026
  • Publication: Kanpo, pages 83

Full English Translation

The following English translation was prepared from the original Japanese notice published in Kanpo. Where an official English summary appears in the Kanpo publication, it was used only for verification; the translation below is based on the Japanese source text.

Public Notice Regarding Request for Comments

As the preparation of the draft specifications for the procurement items has been completed as follows, we hereby request comments on the draft specifications.

Date: October 16, 2026
Responsible Officer for Expenditure Commitment: NISHIO Naoki, Director of the Accounting Division, Secretariat, National Tax Agency

◎ Procuring Agency Number: 015
◎ Location Number: 13

1. Procurement Details
(1) Same as item 1(1) of No. 1
(2) Specific services and quantities to be purchased: Comprehensive development of the FY2027 National Tax Comprehensive Management System (KSK2) (Categories 1 to 3) (Part 1) - one set

2. Method of Submission of Opinions
Same as item 2 of No. 1

3. Distribution of Draft Specifications
Same as item 3 of No. 1

4. Date, Time and Place of Briefing Session on Draft Specifications
October 26, 2026, 11:00 AM
National Tax Agency, Fifth Conference Room

5. Contact Information
Same as item 5 of No. 1
Show original Japanese notice

意見招請に関する公示

次のとおり調達物品等の仕様書案の作成が完了したので、仕様書案に対する意見を招請します。令和8年10月16日支出負担行為担当官 国税庁長官官房会計課長西尾尚記◎調達機関番号015 ◎所在地番号13〇第3号1 調達内容(1)は、第1号の1(1)に同じ(2)購入等特定役務及び数量 令和9年度国税総合管理システム(KSK2)の開発等(区分1~3) (その1) 一式2 意見の提出方法第1号の2に同じ3 仕様書案の交付第1号の3に同じ4 仕様書案の説明会開催日時及び場所令和8年10月26日11時00分 国税庁第五会議室5 問い合わせ先 第1号の5に同じ

Business Signal

Business Relevance

Use this notice for preparation or market research; it does not establish an open opportunity to submit a bid now.

  • Product fit: Potential
  • Current-case feasibility: Not applicable
  • Evidence confidence: Low
  • Supply-chain security: Unknown

Participation fit

This is a request for comments on draft specifications, not a tender notice. The public notice does not provide tender eligibility requirements. Eligibility, bidding conditions and participation requirements should be reviewed if and when a formal tender notice is published.

This page is based on the official Kanpo tender notice, with translation and a preliminary business assessment by I.J. Do. The official Japanese notice and tender documents are binding.

JBid is a beta technology-procurement intelligence service by I.J. Do.

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