Our claim
Tax law is complex and constantly changing. That is precisely why we stand by our clients as a reliable partner. We provide clear guidance, noticeably reduce their workload, and see change as an opportunity for growth.
Our focus is on digital and innovative solutions to further enhance our traditional tax expertise. This leaves more time for what really matters: you and your business.
We take our time, listen, and find the best solution.
Our goal: to actively shape the tax consulting of tomorrow.
Who we are
Completax is a modern and innovative tax consultancy firm that is committed to providing excellent tax advice to entrepreneurs.
By combining technical expertise with the use of state-of-the-art tools, we offer a unique service.
Founded in Regensburg, shaped by many years of experience—including as a manager and authorized signatory at a Big 4 company in Berlin.
Inspired by ideas from the start-up scene, we want to rethink tax consulting. Our work builds trust and adds value.
Our mission
Our aim is to offer companies reliable, innovative, and efficient tax consulting services.
With state-of-the-art technology, clear processes, and cooperative partnerships, we master complex challenges easily, excellently, and together.
This is how we create sustainable added value for you and your company.
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Our values
partnership
We see ourselves not only as consultants, but as partners on equal footing. Your success is what drives us—together, we will shape the path ahead.
innovation
We use digital technologies and modern tools to make tax consulting more efficient and secure. This way, you are always on the safe side—without any unpleasant surprises.
efficiency
Clear processes and structured workflows save you time and allow you to concentrate on your core business. We take care of the rest.
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About the founder
Lukas Landstorfer Tax advisor – Founder of Completax
With over ten years of expertise in tax consulting and a clear vision for the future, Lukas Landstorfer founded Completax to rethink holistic tax consulting. After working for a Big4 company in Berlin and Regensburg, most recently as a manager with significant client responsibility and team leadership, he brings comprehensive expertise in corporate tax law, conversion tax, and international tax issues. Complex tax issues are mastered efficiently and in a solution-oriented manner.
His goal: to offer entrepreneurs tax advice that is reliable, innovative, and efficient. Inspired by the dynamism of the start-up scene, he relies on digital solutions and clear processes to make complex topics simple and understandable.
In addition to his work at Completax, Lukas Landstorfer is involved as a volunteer examiner on the examination board of the Nuremberg Chamber of Tax Consultants, actively helping to shape the future and quality assurance in the industry.
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Tax consulting should not slow things down, but rather speed them up—for more time and clarity in the company.
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