Hi, we're Kogna
— Highly skilled data analysts and tax experts
We like data the easy way
Kogna is a leading provider of cutting-edge solutions that simplify tax compliance tasks for businesses. With our advanced data analytics techniques, we empower companies to streamline their tax processes, reduce errors, minimize manual man power and free up valuable time.
At Kogna, we understand the complexities that businesses face when it comes to tax compliance. Our team of highly skilled data analysts and tax experts work together to develop customized software solutions that cater to the specific needs of each company.
By leveraging the power of data analytics, we enable businesses to make informed decisions, optimize their tax strategies and ensure compliance with the ever-changing tax regulations. As we like to say — Tax Needs Technology.
Our mission
Our mission is dedicated to helping you simplify your tax operations. Our data-centric approach ensures seamless processes, minimized errors, and increased data integrity, allowing companies to reclaim precious time and focus on what's truly important.
Our vision
We are here to revolutionize the taxation landscape by shifting the paradigm of how companies approach their tax operations. Kogna envisions a future, where the horizons opened by data pave the way for a new era of efficiency.
"Having assisted clients in tax, law and reporting for over 25 years, we have a deep understanding of the complexity, challenges and risks. This allows us to identify efficient, cost effective and transparent solutions that can be implemented in conjunction with or on top of existing systems."
— HANS KLEINSMAN
(Kogna co‑founder & Passionate Law and Tax professional)
Our business values

CUSTOMERS FIRST
We draw on our domain expertise to create tailor-made solutions linked to your needs. We put your interest first and exercise transparency if our solutions aren't right for your organization.

MOVE FAST
We believe in moving from idea to product quickly. Our approach is based on gaining progressive insights through manageable and scalable actions, rather than deferring projects for months.

TOOL AGNOSTIC
For us, skills are prioritized over tools. We adapt our tools to the case at hand and aren’t dogmatic about mastering new ones either. We simply care about what works.

The Kogna logo-mark is an illustration of a tropical parrot also known as a psittacine.
— A data-driven success
Meet the founder
Hans founded Kogna after decades of witnessing the same structural inefficiencies across global tax processes. As Partner and Director of Innovation at Ernst & Young, he worked closely with Fortune 500 organisations and saw how fragmented data, manual reconciliations and outdated tooling created unnecessary friction. He recognised the opportunity to merge deep tax expertise with modern data technology and set out to build a company that could finally close that gap.
With more than thirty years in the tax domain, Hans brings a rare combination of domain mastery, innovation leadership and first-hand understanding of the day-to-day challenges tax professionals face. His experience continues to shape Kogna’s focus on building reliable, automation-driven solutions that bring clarity and confidence to reporting and compliance.
Technology leadership
To scale that vision, Hans partnered with Laurens, who joined as CTO and partner. Laurens has spent nearly three decades building and modernising platforms for multinational organisations, leading engineering teams and designing cloud architectures that simplify complex data workflows. His approach blends strong technical foundations with the practical structures teams need to work well together. This includes a clear way of working, a culture of ownership and a rhythm that keeps delivery predictable and
collaborative.
Together, Hans and Laurens combine deep tax expertise with modern engineering and organisational clarity. Their shared goal is to deliver technology and culture that transform how global tax teams work, replacing manual effort with structure, automation and trust.

Interested in joining Kogna?
Whether established, recent grad or intern looking for personal or professional growth, Kogna offers the vision, inspiration, and support you seek. We welcome those with a growth mindset, eager to innovate or enhance existing data systems and structures and work with enthusiastic customers and impactful brands.