A-Cube, a Milan startup specialising in automated digital tax compliance, has secured a €4 million investment round to support product expansion, develop solutions adjacent to digital tax reporting, and integrate AI models into its platform. The funding was led by P101 SGR, with participation from Sella Direct Ventures. “Global taxation
David Cendon Garcia
A-Cube, a Milan startup specialising in automated digital tax compliance, has secured a €4 million investment round to support product expansion, develop solutions adjacent to digital tax reporting, and integrate AI models into its platform.
The funding was led by P101 SGR, with participation from Sella Direct Ventures.
“Global taxation is undergoing a radical shift, where regulatory changes and technological innovation are converging towards increasingly digital and integrated reporting models,” says Antonino Caccamo, co-founder and CTO of A-Cube. “Italy has been a pioneer in this space, particularly with the recent mandates on electronic payments, came into force on 20 April. This trend is now sweeping across Europe, with the VIDA (VAT in the Digital Age) directive set for 2028, real-time tax reporting will gradually become the standard.
“In this scenario, we want to provide the infrastructure capable of supporting companies through increasingly complex multi-country environments, turning compliance into an integrated and strategic process.”
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A-Cube’s raise sits within a broader 2026 cohort of comparable funding rounds in RegTech, compliance infrastructure and adjacent finance automation.
Together, these comparable 2026 funding announcements account for over €108 million, or about €112.4 million when including A-Cube’s €4 million round.
A-Cube’s raise fits into a broader 2026 funding context in which European startups are applying automation and AI to compliance-heavy financial and operational processes. The closest comparables are companies addressing regulatory compliance directly indicate related investor activity around business identity, tax-linked commerce, reporting, treasury and ERP-linked finance automation.
“By investing in A-Cube, we are doubling down on RegTech, a fast-growing and increasingly strategic sector,” adds Giuseppe Donvito, Partner at P101. “We will support the company in the new phase of growth, seizing the opportunities associated with the spread of electronic invoicing which, in light of regulatory developments, is projected to be adopted by 90% of European companies by 2030, creating a market valued at over 20 billion euros.”
A-Cube was founded in 2018 as a technological partner for the management and exchange of digital tax documents between companies, Public Administration and financial institutions. Established in the context of the introduction of electronic invoicing in Italy, it supports companies in simplifying and automating tax compliance through a technological infrastructure that integrates seamlessly with business systems.
A-Cube’s solutions enable the structured management of tax processes – from electronic invoicing to e-reporting to open banking integration – ensuring regulatory compliance and business continuity across international contexts.
The company has processed over 70 million invoices and serves more than 450 customers in over 10 countries and connects 120,000 entities.
Their solution enables real-time management of electronic invoicing, e-reporting and compliance processes across heterogeneous regulatory contexts, ensuring scalability and business continuity.
“A profound technological transformation is underway: tax data are becoming strategic assets within new emerging systems that integrate digital tax reporting and digital trade. In this scenario, we will support the product development towards new application areas and A-Cube will be able to evolve into an enabler of financial, tax and operational processes, also via AI integration, bringing greater automation, data quality and predictive capability,” says Giuseppe.
The introduction of the VIDA directive – estimated to generate over €110 billion in additional VAT revenue over the next decade (as per a Deloitte Market Study) – alongside the steady rollout of continuous transaction control models, is driving the rapid adoption of e-invoicing and real-time tax reporting.
Consequently, tax compliance is being transformed into a vital infrastructure that underpins both corporate competitiveness and operational efficiency.
Within this framework, A-Cube intends to evolve its role significantly, transitioning from a compliance platform into a comprehensive technology layer for Integrated Digital Trade.
