Procurement Summary
Country: Japan
Summary: The Nextgeneration Tax System Implementation for Niigata Prefecture and Nagano Prefecture
Deadline: 27 Aug 2026
Posting Date: 30 Oct 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 151720338
Document Ref. No.:
Competition: NCB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Tender Details
The next-generation tax system implementation for Niigata Prefecture and Nagano Prefecture
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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