› What's new

What's new

This topic summarizes the features introduced in this Tungsten e-Invoice Connect update.

March 28, 2026

Feature/Enhancement Description
Single Sign-On (SSO) functionality extended to support OAuth 2.0. Microsoft Azure AD (Entra ID)

Enables Business Group members to authenticate through a corporate Identity Provider (IdP) instead of a Tungsten e-Invoice Connect-specific password. SSO is implemented via the OpenID Connect (OIDC) protocol, built on OAuth 2.0.

Microsoft Azure AD (Entra ID) and PingID are the officially supported identity providers. Other OIDC-compliant providers should work, but are not guaranteed or officially documented.

For more information, refer to the following topic: Single Sign-On (SSO).

Support for multiple API keys

Members can now create and manage multiple API keys in parallel under a single account. Previously, each account was limited to one API key at a time.

Each key can expire independently and any non-expired key can be used for API authorization. This enables members to connect multiple source systems - such as ERP systems or billing platforms - to a single account, each using a separate key.

For more information, refer to the following topic: Allow access via API.

Denmark: NemHandel Message Level Response (MLR) validation

Adds endpoint validation before sending Message Level Responses (MLRs) from buyers to suppliers via NemHandel. Before an MLR is dispatched, the system verifies that the supplier is registered in NemHandel and supports the Peppol BIS3 Message Level Response profile.

For more information, refer to the following topic: NemHandel Message Level Response (MLR).

Self-billing invoices submitted via file integration

Enables processing of self-billing invoices submitted via file integration. Both API and file integration are now supported as submission methods for self-billing invoices.

March 06, 2026

Feature/Enhancement Description
Poland: supported classification codes Introduces new supported codes:
  • PKWiUZ (Polska Klasyfikacja Wyrobów i Usług)
  • PKOB (Polska Klasyfikacja Obiektów Budowlanych)
Poland: updated internal e-Invoice Connect format mapping. Updates mapping rule that converts ESXML2 intermediate format into the Poland-specific output format required for KSeF submission.
Increased precision for invoice allowance and charge amounts The maximum precision for allowance and charge amount values has been increased from 15,3 to 30,18 digits. This change accommodates invoices where these values require a higher degree of decimal precision, preventing validation errors during invoice processing.
Increased maximum length for invoice attachment reference URLs The data type of the external reference URL field in invoice attachments has been changed to TEXT, removing the previous 255-character limit.
Increased maximum length for invoice attachment document type The data type of the external reference document type field in invoice attachments has been changed to TEXT, removing the previous 255-character limit.
Increased maximum length for invoice order number The data type of the order number field has been changed to TEXT, removing the previous 255-character limit.
Increased maximum length for invoice project reference The data type of the project reference field has been changed to TEXT, removing the previous 50-character limit. Previously, values exceeding this limit were silently truncated during import, resulting in data loss without any error or warning. Project reference values of any length will now be stored in full.
Increased maximum length for invoice buyer order number The data type of the buyer order number field has been changed to TEXT, removing the previous 255-character limit. Previously, values exceeding this limit were silently truncated during import, resulting in data loss without any error or warning. Buyer order number values of any length will now be stored in full.
Increased maximum length for invoice line additional attribute value The data type of the additional item attribute value field on invoice lines has been changed to TEXT, removing the previous 255-character limit. Invoices originating from Peppol that contained an attribute value exceeding this limit previously failed during processing and will now be handled correctly.

January 01, 2026

Feature/Enhancement Description
API enhancement for Members

Enables sending invoices via API in addition to the previously available receiving functionality. Paid subscription members can use API endpoints to look up recipients and send invoices in ESXML format.

For additional information on how to enable API usage for a specific member, refer to the following topic in the Help for Member Administrator: Allow access via API.

Customer-controlled Peppol Buyer endpoint Enables participating in Peppol network as an invoice recipient and publicly share user information in the Peppol network via API. These features were previously available only in e-Invoice Connect UI. For more information, refer to the receiveFromPeppol and externalRegistriesConsent parameters in the Create a member and Update a member API documentation sections.
Enhanced invoice status visibility

  • API related to invoice status now have new fields that correspond Tungsten e-Invoice Network status data and Peppol response messages (MLR/BLR).

  • Incoming status messages are matched to the corresponding invoices. These messages are available in the received invoice list for buyers and sent invoice list for suppliers. Tungsten e-Invoice Network also receives updates.

  • Invoice status updates can be extended with flexible metadata. This allows you to add custom information to the sent invoices.

  • We have deprecated the onboardMemberWithClearanceServiceProvider API endpoint. The new services endpoint provides more flexible service management.

Denmark: Peppol invoice response messages

Enables outbound MRL responses for buyers in Denmark.

Poland: Clearance services enhancements

Introduces new invoice types: COR, PLZAL, PLROZ, PLKOR_ZAL, PLKOR_ROZ.

Self-billing for Peppol and KSeF

Allows buyers to issue invoices on behalf of suppliers. For more information on enabling self-billed invoices, refer to the following topic: Use e-Invoice Connect.

Italy: CTC codes improvements

Provides more information about the invoice status after the supplier submits the invoice for clearance. This information can be retrieved via API or viewed in the UI.

Italy: Clearance for cross-border invoices

Supports sending cross-border invoices for clearance if the supplier is onboarded and subscribed for clearance.

China solution enhancements

  • Supports exporting fapiao reports in Excel format.

  • Introduces additional manual input options that extend the existing input of fapiao QR code data.

Security enhancements

Tungsten Automation Automation is committed to maintaining the highest levels of software security. To safeguard our applications and protect customer data, security enhancements are applied in every product release.

June 28, 2025

Feature/Enhancement Description
Automated handling of electronic invoices (fapiao) in PRC

Provides automated handling of electronic invoices (fapiao) in China by integrating with the government system using QR-coded PDFs. The key features of this update are as follows:

  • Automatic data extraction from invoice QR codes

  • Admin-only member registration

  • Dedicated page to track invoice status and manage data

Delete data securely Use automatic rules to delete invoices (10-year retention) and members (5-year inactivity). Also schedule background jobs for regular removal and use new admin UI to view logs, trigger jobs, and generate Excel reports. For more information, refer to the following topic: Invoice retention settings
Extended support for Italian invoice reporting Extends support for reporting Italian invoices to the SDI system. Reported invoice can be delivered to a recipient if it is stated in the invoice payload. Users can track detailed status through logs and UI indicators. Both supplier and buyer initiated reporting is available. New invoice types specific to SDI are now supported for electronically processed invoices submitted via API or business integration.
PINT A-NZ support Supports the latest Peppol international format standard for Australia and New Zealand. For more information about supported formats, refer to the following topic: List of supported e-Invoice Connect formats.
Hierarchy management improvements It is now easier for administrators to manage organizational groups and members. Administrators can now manage all subgroup levels, add members to multiple groups with different roles (sending/receiving invoices), bulk edit member settings across groups, upload Excel files to add many members at once. For more information, refer to the following topic: Configure business group.

December 14, 2024

  • Tungsten e-Invoice Connect external API has been significantly extended with new methods.

  • We have made improvements in user account management: updated requests to create members, update members, load detailed information about members. We have added properties to send invoices, specify payment means, and transfer settings. We also added a group of requests to work with member payment means: now you can create, delete, refresh, and view this information.

  • We created new requests to send invoices: one of them allows you to send the invoice, and the other allows you to get status updates for the sent invoice.

  • The API for members who work with government portals has been significantly improved. Now the methods used to create a member, update a member, and obtain member details have new properties:

    • to enable clearance service provider usage

    • to display the clearance status

    • to display the retrieval status for the specified member in the clearance service provider

    We also introduced new methods to onboard a member in the clearance service provider. One of the methods sends an onboarding request and the other returns the status of this request.

  • You can now use our API to search for recipients in our registry and in Peppol directory.

  • With this release, we added a functionality that allows you to track the number of invoices passed through API for a specified product. The information is organized by members of this product.

  • Tungsten e-Invoice Connect now supports closed networks. With a specific subscription level, a buyer can create their own network and invite the suppliers to join. With this, the supplier no longer has limits on the number of invoices they can send to this buyer per month. The suppliers can send a invoice to the buyer in the closed network with a single button click.

  • We changed the way the reference files are uploaded. Before, a single file could only contain one reference, but now several references in a single file are supported.

  • The API to upload the suppliers no longer limits the size of the request.

November 1, 2024

  • The name of product changed from Invoice Portal to Tungsten e-Invoice Connect in November 2024.

March 23, 2024

  • Invoice Portal members now can receive invoices sent to them by a third party via a clearance service provider.

  • Invoice Portal now supports Belgian B2G PEPPOL-based e-invoicing mandate. The following party identifiers are now accepted: BE:EN and BE:VAT.

  • Invoice Portal now allows using PEPPOL directory to search for invoice recipients.

  • Invoice Portal is now capable of tracking invoice volume by country. Contact e-Invoice Connect Administrator to obtain the corresponding reports if required.

  • We introduced support of new PEPPOL reporting requirements.

  • We now support Factur-X and ZugFERD invoice formats. Invoice Portal members can send invoices in these formats.

  • Invoice Portal now supports original invoices as attachments for invoices received via a clearance service provider.

  • Invoice Portal Member Administrator can now enforce two-factor authentication for all Members.

  • Invoice Portal can now mark recipient identifiers as "PEPPOL identifiers" to facilitate sending invoices to PEPPOL.

  • We introduced substitution of Supplier and Buyer endpoint IDs. This is useful when an organization has multiple entities under one umbrella and you want to send all invoices to one entity (for example, the main office).

  • We improved notification functionality. Now users can specify how they want to be notified about inbound and outbound rejected invoices. Customers can set it up in the user settings page.

  • We improved error messaging. Now customers can see a notification message in Invoice Portal that includes a description of the issue and a link to the corresponding invoice.

  • We introduced a functionality that allows customers to decline the received invoices manually.

  • We implemented the support of free text reference types in addition to previously existing reference types from the list of UNCL1153 codes.

  • Invoice Portal now supports FTP port 41667 and port 2222 for SFTP polling.

February 1, 2024

  • The name of the company that provides Invoice Portal changed from Kofax to Tungsten Automation in January 2024.