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The NAGANO PREFECTURE has issued a Tender notice for the procurement of a The nextgeneration tax system implementation for Niigata Prefecture and Nagano Prefecture in the Japan. This Tender notice was published on 18 Jul 2026 and is scheduled to close on 27 Aug 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 145420016, while the tender notice number is and Registering on the platform.
Procurement Summary
Country: Japan
Summary: The nextgeneration tax system implementation for Niigata Prefecture and Nagano Prefecture
Deadline: 27 Aug 2026
Posting Date: 18 Jul 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 145420016
Document Ref. No.:
Competition: NCB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Email: Login to see tender_detailsLogin to see details Tender Details The next-generation tax system implementation for Niigata Prefecture and Nagano Prefecture Documents
Classification :
0027 Computer Services 0071 Computer & Related Services
Summary of Notice :
Summary
(1) Nature of services to be procured:
The next-generation tax system implementation for Niigata Prefecture and Nagano Prefecture
(2) Contract duration:
Niigata Prefecture: From the contract date to December 31, 2028
Nagano Prefecture: From the contract date to September 30, 2028
(3) Contact information:
Nagano Prefectural Government, Accounting Bureau, Contract and Audit Division
692-2 Habashita, Minaminagano, Nagano City 380-8570 Japan
Tel: +81-26-235-7079
(4) Technical proposal and bid document submission:
Deadline: Thursday, August 27, 2026, 5 p.m. (JST)
Places of submission:
Technical proposals, Estimate of Life-Cycle Cost, bid documents:
Nagano Prefectural Government, General Affairs Department, Taxation Division
692-2 Habashita, Minaminagano, Nagano City 380-8570 Japan
Tel: +81-26-235-7052
Technical proposals only:
Niigata Prefectural Government, General Affairs Department,
Tax Administration Division
4-1 Shinkocho, Chuo-ku, Niigata City 950-8570 Japan
Tel: +81-25-280-5769
(5) Mail-in submission (registered mail only):
Deadline: Must arrive by Thursday, August 27, 2026, 5 p.m. (JST)
Mailing addresses:
Technical proposals, Estimate of Life-Cycle Cost, bid documents:
Nagano Prefectural Government, General Affairs Department, Taxation Division
692-2 Habashita, Minaminagano, Nagano City 380-8570 Japan
Technical proposals only:
Niigata Prefectural Government, General Affairs Department,
Tax Administration Division
4-1 Shinkocho, Chuo-ku, Niigata City 950-8570 Japan
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