NGI TALER open call (2026-06T)

Opened

Programme Category

EU Competitive Programmes

Programme Name

Funding under projects

Programme Description

Funding provided under previews programmes.

Programme Details

Identifier Code

TALER

Call

NGI TALER open call (2026-06T)

Summary

NGI TALER is a project funded by the European Commission and the Swiss State to roll out a new electronic payment system that benefits everyone: people, merchants, banks, financial authorities, auditors and anti-corruption researchers. Part of the budget of NGI TALER is reserved for open calls to fund additional free and open source efforts that are aligned with the topics and approach of NGI TALER.

Detailed Call Description

Under this call project proposals are invited to help reshape the state of play of digital payment systems, and to help create an open, trustworthy and reliable internet for all. The following types of activities qualify for financial support in the call:

  • scientific research;
  • design and development of open source software and open hardware;
  • validation or constructive inquiry into existing or novel technical solutions;
  • software engineering aimed at adapting to new usage areas or improving software quality;
  • formal security proofs, security audits, setup and design of software testing and continuous integration;
  • documentation for researchers, developers and end users;
  • standardisation activities, including membership fees of standards bodies;
  • understanding user requirements and improving usability/inclusive design;
  • necessary measures in support of (broad)er deployability, e.g. packaging;
  • participation in technical, developer and community events like hackathons, IETF, W3C, RIPE meetings, FOSDEM, etc. (admission fee, travel and subsistence costs);
  • other activities that are relevant to adhering to robust software development and deployment practices;
  • project management;
  • out-of-pocket costs for infrastructure essential to achieving the above.

Project results must be made available under a free and open source license, so anyone can read and validate the source code, and anyone can use the code to create technology that fits their own purposes.

Call Total Budget

€500.000

Financing percentage by EU or other bodies / Level of Subsidy or Loan

The maximum amount to be granted per third party over the lifetime of NGI TALER is €500.000.

Applications are accepted for proposals requesting between €5.000 and €50.000. Once you have successfully completed a project you may apply for additional funding.

The expected duration of participation is 1-12 months.

Thematic Categories

  • Information and Communication Technologies
  • Information Technology
  • Research, Technological Development and Innovation

Eligibility for Participation

  • Businesses
  • Large Enterprises
  • Legal Entities
  • Other Beneficiaries
  • Researchers/Research Centers/Institutions
  • Services Providers
  • Small and Medium Enterprises (SMEs)
  • State-owned Enterprises

Eligibility For Participation Notes

Applications can be submitted by anyone that can bring a relevant contribution to the topics of NGI TALER, whether that is a natural person or an organisation of any type. Project proposals should be in line with the NGI vision and within the topic of trust and data sovereignty on the internet and deliver potential break-through contributions to the open internet.

Proposals should be complete and concise (no longer than the equivalent of two pages for the main application, see the submission form). Proposals should have a clear European dimension.

Call Opening Date

01/04/2026

Call Closing Date

01/06/2026

EU Contact Point

For more  information about Taler you can visit the GNU Taler technology, the main NGI Taler site – or join the GNU Taler Integration Community Hub.