DDD Invoices raises €1.31m seed for e-invoicing API

DDD Invoices - One API, global invoicing compliance raises €1.31m seed for e-invoicing API

DDD Invoices, a Slovenia-based provider of API-driven e-invoicing compliance infrastructure, has closed a €1.31m seed funding round.

The round was backed by Fil Rouge Capital and 500 Global, alongside a group of angel investors and advisors with deep roots in the e-invoicing and ERP ecosystem, according to a report from EU-Startups.

The company intends to deploy the capital to broaden its country coverage, simplify integrations and deployment processes, and build out its product, engineering, and go-to-market teams.

Among its angel backers are several senior figures from the e-invoicing industry. These include Bengt Nilsson, founder of IFS and former chief executive of Pagero; Hans Berg, co-founder of Tickstar and chief executive of Arratech; Oscar Wegland, former chief marketing officer at Pagero and co-founder and CMO of Docupath; Alexander Jansson, former head of partnerships at Pagero and COO at Docupath; and Carl Julius Nilsson, former CCO at Pagero and CEO of Docupath.

DDD Invoices offers software companies a single API to manage mandatory e-invoicing obligations across more than 30 countries, with a particular focus on Central and Eastern Europe.

Its platform supports SaaS businesses, ERP and POS providers, property management systems, marketplaces, and payment providers, enabling them to meet local fiscal requirements within days rather than months. Coverage includes mandates such as Poland’s KSeF, Hungary’s NAV, Romania’s RO_Cius, Serbia’s SEF, Croatia’s Fiscalization 2.0, and Montenegro, among others.

DDD Invoices CEO and co-founder Denis Vehovec Pondelak said, “Modern software companies cannot afford to be slowed down by local compliance complexity. Compliance is already not the most exciting part of building a company, but now it is becoming increasingly more complex due to governments tightening the regulations and companies scaling globally from the get-go. We’re building the infrastructure to take that off their plate.”

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