In a bold step toward the future of tax advisory, Steuerboard, a Düsseldorf-based startup, has raised €725,000 in pre-seed funding. The round was led by High-Tech Gründerfonds (HTGF) and joined by SuperAngels Fund and entrepreneur Roland Fassauer, bringing together a mix of capital and experience to fuel the company’s next phase.

Founded by Matyas Heins and Jakob Brandt, Steuerboard is tackling a problem that every tax advisory firm knows too well: endless email chains, delayed client responses, scattered documentation, and tedious follow-ups. Since launching in July 2023, the platform has already been adopted by nearly 100 tax firms, proving its value in streamlining chaotic processes into a single AI-native workspace.

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Why Steuerboard Exists

Germany’s tax advisory market alone is worth over €1.3 billion annually, yet much of it is still powered by email, Excel, and manual client management. Advisors spend hours each week reminding clients to send missing documents, double-checking which files are pending, and parsing through inboxes for status updates.

Steuerboard changes that with a collaboration interface that replaces unstructured communication with structured, trackable workflows. Tasks are initiated, reminders are automated, documents are uploaded, and everyone involved knows exactly what’s done and what’s not - without needing to write another email.

The startup integrates directly with existing tax and accounting software and is designed to work within current systems rather than ask firms to overhaul everything at once. It’s not a new process - it’s the same one, but cleaner, faster, and 10x more reliable.

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The Move That Quietly Made Steuerboard Unstoppable

But it’s not just the UI or the automation that’s driving adoption - it’s the architectural decision underneath it all. Instead of solving a single workflow problem, Steuerboard built the connective infrastructure for all of them. And that’s the kind of decision that transforms a product from a helpful tool into essential infrastructure.

Rather than building a “feature” to improve one aspect of communication, Steuerboard embedded itself at the intersection of client collaboration, compliance workflows, and operational transparency. It’s not the new place to manage a task - it’s the place where tasks, people, documents, and deadlines naturally converge.

That’s exactly how products become category-defining. And it’s a lesson more founders need to absorb: if you’re building in a fragmented or compliance-heavy space, you don’t need to build the smartest tool in the shed. You need to become the interface layer everyone else depends on to do their work.

Steuerboard didn’t win by launching the flashiest AI feature. It won by understanding what slows tax advisors down and by becoming the invisible system that holds everything together. And once a product is where the real work happens, it becomes very, very hard to replace.

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Investor Confidence Rooted in Execution

That clarity of vision is what caught the attention of HTGF and other investors.

“Steuerboard’s AI-first approach directly addresses a massive efficiency gap in tax advisory firms,” said Christian Arndt, Investment Manager at HTGF. “It’s rare to see a product that integrates so tightly into real workflows without increasing cognitive load - and that’s exactly what this team has built.”

The capital will be used to expand the engineering team, enhance Steuerboard’s AI capabilities, deepen integrations with accounting and DMS systems, and grow customer success across Germany, Austria, and Switzerland.

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From Ping-Pong to Process

A core differentiator for Steuerboard is how naturally it replaces the chaos of asynchronous communication. Rather than advisors chasing clients for weeks via email or phone, the platform enables structured, interactive workflows. Clients know exactly what to do, what’s missing, and when it’s due - without having to log into five different systems.

Advisors, in turn, are freed from the manual overhead of “nudging” and checking. Steuerboard handles that. More importantly, the firm can see - at any moment - where every task stands across all clients.

This level of real-time visibility has been elusive in the tax advisory space, where client collaboration has traditionally meant dozens of spreadsheets, calls, and messages across multiple platforms. Now, it’s a unified feed of progress, not a guessing game.

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What’s Next for Steuerboard

With this pre-seed round closed, the team is focused on:

• Hiring engineers and AI specialists to build deeper automations
  
• Expanding integrations with DATEV and DMS platforms
  
• Rolling out agentic workflows, enabling smart prioritization and proactive suggestions
  
• Accelerating go-to-market across the DACH region with a focus on mid-sized firms
  

The founders are also exploring how Steuerboard can power collaboration between firms and third-party stakeholders like auditors, payroll providers, and legal counsel - further cementing it as the connective layer for advisory workflows.