Your boutique firm for auditing and tax advisory in Cologne

Advisory at the highest standards

At KHS, we combine professional excellence with genuine personal service. As a boutique firm, we work differently – cooperatively and transparently, addressing complex matters with clarity, reliability and a focus on practical solutions.

We combine tax law, auditing and business valuation to offer a comprehensive perspective on your business. We support national and international clients, ranging from global corporations and family businesses to private individuals with challenging issues.

Our consulting services?
Award-winning

Our awards

We have been one of Germany’s leading audit and tax advisory firms for years: multiple awards, including from manager magazin and Handelsblatt, confirm our commitment to quality and reliability.

These ratings make us proud and motivate us – but above all, they encourage us to create real added value for our clients through our commitment, professional expertise and personal advice on an equal footing.

Driven by enthusiasm, diligence and personal commitment

We hold ourselves to the highest standards

Our values

Clear advice. Forward thinking. New perspectives

Current developments & insights

We observe developments at an early stage, analyse their effects and translate them into clear recommendations, whether they are related to technological change, regulatory requirements or new market conditions. The result is advice that not only reacts to change but also shapes the future and provides direction.

We look forward to hearing from you