Proactive thinking for your figures.
Enhancing your accounting activities through digitisation.

You want a tax consultant who is interested in more than just deadlines? You would like to actively control your company’s success through your figures? Good thinking. Accounting provides for great opportunities for keeping your business operations transparent, and for deriving the right measures at the right time.

Thanks to many years of experience, a high degree of specialisation, lean structures, state-of-the-art technology and our personal long-term commitment, we are able to not simply help companies make tax savings, but to be commercially successful on the long run.

Digitised accounting – the paper chase is a thing of the past!

Full digitisation of your accounting and tax-related processes will save you time, resources and hassle.

Our values

Our values are our principles for a trusting and successful cooperation. We live up to them within our team as well as in the way we treat our clients.

Your tax consultancy firm in Cologne, Troisdorf and Rheinbach

Our team is here for you in person, at our offices on Junkersring in Troisdorf’s Airport Business Park, on Hohenzollernring in central Cologne and on Keramikerstraße in Rheinbach.

How can we help you?

Together with our excellent network we are your competent partner for all tax-related and business questions.

Our team - the basis for success

An activity, as consulting-intensive as ours lives from the competence, interest and commitment of the people who carry it out. We are proud of the fact that our team is ideally positioned, both humanely and professionally.

Vacancies – welcome to our team!

You would like to work in a modern, friendly environment, at above-average pay and with excellent career prospects?


There is no better way to present our expertise and commitment than through specific projects and statements made by satisfied clients.

News from our tax law firm


Breidenbach Kurth Haag receives the Digital DATEV firm label

Author: Maik Jeske - 03.04.2020

The time has come! Through continuous optimization of our digital processes and the use of the latest technology, we have been able to count ourselves among the 950 digital DATEV firms in Germany since January 2020 by receiving the "Digital DATEV firm" label.

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I passed! Social Media Manager (IHK) examination.

Author: Janine Sieger - 15.10.2019

Last summer I was asked, if I was interested in training as a “Social Media Manager (IHK)”. Social media is becoming ever more important, also in our firm. Facebook, XING, Instagram... from now on we are going to use these channels to interact even more closely with our clients and potential staff members. We are…

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