インフォマート
: How to use it, features, and the business problems it solves
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What is インフォマート?
The "BtoB Platform" series from Infomart Corporation (TSE Prime) that digitizes business-to-business (BtoB) transactions. Invoices, ordering, contracts and quotations can all be completed on screen; the core Invoice product has 1.2M+ companies and the No.1 share in Japan. Trading partners join for free, and it supports the Invoice System and the Electronic Books Preservation Act. AI-OCR and similar features assist automation.
Business problems it solves
About "インフォマート"
What is Infomart
Infomart is the "BtoB Platform" series from Infomart Corporation (listed on the Tokyo Stock Exchange Prime Market) that digitizes business-to-business (BtoB) transactions. It replaces the exchange of invoices, ordering, contracts, quotations and more — moving them from paper, email and fax to simply "checking and processing on screen." Its core product, "BtoB Platform Invoice," has more than 1.2M companies using it and the No.1 share in Japan, letting you both issue and receive invoices in a single service.
Infomart is not a product built around generative AI; it is a platform that digitizes the transactions themselves. AI plays a supporting role in electronization and automation — for example, AI-OCR that reads paper/PDF invoices and purchase orders and turns them into data.
Not "sending," but completing it on screen
Paper and PDF invoices take effort to print, stuff, and mail, and to enter and store on the receiving side. Infomart lets both parties exchange data on the same platform, so both issuing and receiving are completed on screen. Because trading partners can join for free, adoption spreads easily, and the strength is being connected to a network of 1.2M+ companies.
Paper / email / fax transactions
- Printing, stuffing and mailing take effort and cost
- The receiving side must enter and store data
- Invoice/e-book compliance is handled individually
BtoB Platform
- Exchange data as-is on screen
- Trading partners can join for free
- Built-in support for the Invoice System & e-book law
Product lineup
01Invoicing & transactions
- BtoB Platform Invoice — issue and receive in one (No.1 share)
- Ordering — manage ordering through invoicing in one place (strong in food service)
- TRADE — quote, order, accept, deliver, inspect and invoice in one stop
02Contracts & documents
- Contracts — electronic signing, storage and sharing of B2B contracts
- Quotations — from creating quotes to receiving them, unified
03For the food industry
- Spec Sheets — food safety management (allergens, country of origin)
- Negotiation / TANOMU — food matching; unified management of phone/fax/LINE orders
How to use
-
Apply and set up
Choose the product to use (start with Invoice, etc.) and apply.
-
Invite your trading partners
Invite trading partners to the platform. Partners can join for free.
-
Exchange electronically
Issue/receive invoices and handle ordering on screen, keeping everything as data.
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Connect to accounting/core systems
Link transaction data to accounting software or ERP to streamline bookkeeping too.
Pricing
Trading partners (the receiving side) use it for free. The issuing side pays a setup fee plus a monthly fee (varies by document volume and options); specific amounts are not disclosed and require an inquiry (as of August 2026).
Adoption
as of Aug 2025
on the platform
companies use it
Tokyo Shoko Research
Roughly one-third of all companies in Japan — over 1.2M — use it, and the annual transaction value on the platform exceeds ¥62 trillion (both as of August 2025). It connects with 50+ systems such as OBC, Yayoi, PCA and Concur, and with Peppol.
How it differs from other BtoB / invoice services
Invoicing takes many forms — "a feature of accounting software," "a service specialized in receiving," and so on. Infomart's distinction is being a network-type service that supports both issuing and receiving, with partners joining for free, and its overwhelming scale of use.
| Aspect | Infomart | Accounting software (freee / MoneyForward) | Receiving-focused (Bill One, etc.) |
|---|---|---|---|
| Purpose | Digitize B2B transactions (issue & receive) | Bookkeeping / accounting / closing | Receiving & digitizing invoices |
| Network | Partners join for free (1.2M+) | Centered on one's own accounting | Focused on receiver efficiency |
| Strength | No.1 share; food-industry commerce | Accounting/back office overall | Unifying the receiving workflow |
For the back office overall, see freee or MoneyForward Cloud and Yayoi; for invoice AI-OCR, see invox. For companies that want to bring partners on board and digitize invoicing and ordering together, Infomart is a strong choice.
The information on this page is based on content published on the official website as of August 2026. Please check the official website for the latest specifications and pricing.
