Berlin startup Limetax has raised €36 million to expand an unusual approach to software: instead of simply selling automation tools to Germany’s tax advisers, it is bringing accounting firms into one group and embedding its own technology directly into how they work.
EU-Startups reported that the financing combines €6 million in pre-seed equity with a €30 million credit facility. Motive Partners led the equity round, with Activant and Heliad participating, while a consortium of German banks provided the acquisition facility.
The investor list also includes former German Finance Minister Christian Lindner, former Rocket Internet executive and 468 Capital co-founder Alexander Kudlich, and Moss founders Anton Rummel and Ante Spittler.
Software is being built inside the firms
The funding story matters because Limetax is not positioning itself as another standalone SaaS vendor.
The company says its platform is built on top of DATEV and coordinates specialized AI agents across bookkeeping, payroll and financial statements. Outputs still pass through a human review layer, leaving professional responsibility and client advice with tax specialists.
Limetax co-founder and CEO Christoph Gamon said the future of tax advisory would not come from simply adding another AI tool, but from redesigning advisory and technology together.
That strategy effectively makes software part of the operating model of the firms themselves.
Just eight months after launching in January 2026, Limetax has expanded to four firms across seven locations with around 150 employees and annualized revenue in the double-digit millions. Its platform is already operating across every firm in the group.
Automation targets a capacity problem
Germany’s tax-advisory market offers a strong reason for that approach.
Limetax says nearly 54,000 tax advisory firms serve German small and medium-sized businesses, while many face staffing shortages and increasingly complex tax requirements. Routine work such as gathering documents, creating bookkeeping entries and processing deadlines consumes capacity that could otherwise go toward advisory work.
The company says early deployments reduced monthly bookkeeping processing from around 20 hours to six, although that figure comes from Limetax’s own reported implementations.
European software startups are changing the SaaS playbook
For founders, Limetax represents something broader than an accounting startup raising €36 million.
Traditional vertical SaaS companies sell software to fragmented industries and depend on customers to adopt it. Limetax is taking a more integrated route: combine firms, introduce technology into their existing workflows and use centralized software and services to change the economics of the whole group.
That model could matter across professional services where thousands of small operators perform repeatable administrative work but cannot individually finance sophisticated software development.
The European startup story is therefore not simply that Limetax raised money. It is that a software company is treating ownership, consolidation and workflow technology as parts of the same product strategy.
