Ernst-August-Platz 10
30159 Hannover, Germany
Phone: +49 (0) 511 98 42 20 – 30
Fax: +49 (0) 511 98 42 20 – 39

General managers:
Harald Aigner, Wirtschaftsprüfer, Steuerberater
Maximilian Amon, vereidigter Buchprüfer, Steuerberater
Achim Betz, Wirtschaftsprüfer, Steuerberater
Ulrich Britting, Wirtschaftsprüfer, Certified Public Accountant
Christian Entringer, Wirtschaftsprüfer, Steuerberater
Markus Feichtenbeiner, Wirtschaftsprüfer, Steuerberater
Steffen Langner, Wirtschaftsprüfer, Steuerberater
Harald Lauber, Wirtschaftsprüfer, Steuerberater
Christian Makowka, Wirtschaftsprüfer, Steuerberater
Marion Moser, Wirtschaftsprüferin, Steuerberaterin
Hans-Peter Roll, Wirtschaftsprüfer, Steuerberater
Enrico Spröh, Wirtschaftsprüfer, Steuerberater
Neele Wehmeyer, Wirtschaftsprüferin, Steuerberaterin
Andreas Wenzel, Wirtschaftsprüfer, Steuerberater

The professional title tax consultant is granted and supervised by the Steuerberaterkammern of the German states.
The professional title “Wirtschaftsprüfer” (public auditor) was awarded in the Federal Republic of Germany and the professional title Certified Public Accountant was awarded in New Hampshire/USA.

Commercial register:
Amtsgericht Hannover HRB – 212126
USt-ID-Nr. 258 661 809

Supervisory authority:
Wirtschaftsprüferkammer (German Chamber of Auditors,

The “Wirtschaftsprüfer” (public auditor) profession in Germany is governed by:
1) Wirtschaftsprüferordnung “WPO” (German Law Regulating the Profession of Wirtschaftsprüfer)
2) Berufssatzung für Wirtschaftsprüfer und vereidigte Buchprüfer (BS WP/vBP) (Professional Charter for Auditors and Sworn Accountants (BS WP/VBP)
3) Satzung für Qualitätskontrolle (Standing rules for quality assurance)
4) Siegelverordnung (Sealing regulations)
5) Wirtschaftsprüfer-Berufshaftpflichtversicherungsverordnung (WPBHV) (Professional Liability Regulation for Wirtschaftsprüfer)

The professional regulations can be found on the website of the German Chamber of Auditors (

Professional Liability Insurance:
does have Professional Liability Insurance as required by § 54 WPO. The insurance is provided by HDI Versicherung AG, Gerbergäßle 5, 71706 Markgröningen and is valid for engagements in Germany and Europe.

Despite careful content checks, we accept no liability for the content of external links. Responsibility for the content of the linked pages rests exclusively with the provider.


Data protection policy

Provider and responsible party within the meaning of the Data Protection Act

Ulrich Britting
Alstertwiete 3
20099 Hamburg


With this data protection declaration, users receive information about the type, scope and purpose of the collection and use of their data collected and used by the responsible provider.
The legal framework for data protection is provided by the German Federal Data Protection Act (BDSG) and the German Telemedia Act (TMG).

Collection of general information

With each access to this website, information is automatically collected by us or the web space provider. This information, also known as server logfiles, is of a general nature and does not allow any conclusions to be drawn about your person.
Among other things, the following are recorded: Name of the website, file, date, data volume, web browser and web browser version, operating system, the domain name of your internet provider, the so-called referrer URL (the page from which you accessed our website) and the IP address.
Without these data it would be technically impossible to deliver and display the contents of the website. In this respect, the collection of data is absolutely necessary. In addition, we use the anonymous information for statistical purposes. They help us to optimise our offer and technology. We also reserve the right to check the log files if there is suspicion of illegal use of our offer.


If you subscribe to our newsletter, we will use the data you have entered exclusively for this purpose or to inform you about the circumstances relevant for this service or registration. We do not pass these data on to third parties.
A valid e-mail address is required to receive the newsletter. The IP address used to register for the newsletter and the date on which you subscribe to the newsletter are also saved. This data serves as proof in case of misuse if a foreign e-mail address is registered for the newsletter. In order to ensure that an e-mail address is not misused by third parties in our distribution list, we use the so-called “double opt-in” procedure in accordance with the law. Within the framework of this procedure, the order of the newsletter, the sending of the confirmation mail and the receipt of the registration confirmation are recorded.
You have the possibility at any time to revoke your consent to the storage of your data, your e-mail address and their use for sending newsletters. For revocation, we provide you with a link in every newsletter and on the website. You also have the option of notifying us of your cancellation request via the contact details in this document.

Contact form

If you contact us via the online form or by e-mail, we store the information you provide in order to be able to answer your enquiry and ask possible follow-up questions.


This website uses so-called cookies. These are text files that are stored on your computer from the server. They contain information about the browser, IP address, operating system and Internet connection. These data will not be passed on to third parties or linked to personal data without their consent.
Cookies fulfil two main tasks. They help us to make it easier for you to navigate through our offer and enable us to display the website correctly. They are not used to infiltrate viruses or start programs.
Users have the possibility to access our website without cookies. To do this, the appropriate settings must be changed in the browser. Please inform yourself about the help function of your browser how cookies are deactivated. However, we would like to point out that some functions of this website may be impaired and the ease of use may be restricted. The pages (USA) and (Europe) allow you to manage online ad cookies.

Facebook Social Plug-in

We include plug-ins of the social network Facebook (address: 1601 South California Avenue, Palo Alto, CA 94304, USA) on our websites. You can recognize the plug-ins – you can find an overview here: – by clicking on the Like button (I like it) or the Facebook logo.
If you call up one of our websites with Facebook Plug-in, a direct connection to Facebook will be established. We have no influence on the type and extent of data collected, stored and processed by Facebook. We can only inform you according to our knowledge.
Facebook will be informed via the plug-in that you have visited the corresponding website of our offer. This also applies to users who are not registered with Facebook. In this case, Facebook may store the IP address.
If you are a Facebook member and you are logged in, accessing a website with Facebook Plug-in can be uniquely mapped to your Facebook account. In addition, the plug-ins transmit all interactions if you use the Like button or leave a comment, for example.
To prevent Facebook from storing information about you, please log out of Facebook before visiting our website. You can also block the plug-ins with browser add-ons (for example,”Facebook Blocker”).
For information about the privacy policy, the purpose and scope of data collection and processing, and privacy preferences on Facebook, please visit

Twitter Social Plug-in

This offer uses functions of the Twitter service. This is provided by Twitter Inc., 1355 Market St, Suite 900, San Francisco, CA 94103, USA. Twitter offers the so-called “Tweet” function. If you use the Twitter function on our web pages, the web pages you visit will be linked to your Twitter account and possibly communicated to other users. Data is also transferred to Twitter.
As a provider, we are not aware of the content of the transmitted data and their use by Twitter. For more information on this, see the Twitter privacy policy at and click on the following link to set your own privacy settings:

Data economy

We store personal data in accordance with the principles of data avoidance and data economy only for as long as it is required or prescribed by law (legal retention period). If the purpose of the information collected ceases to apply or if the retention period ends, we will block or delete the data.

Your rights to information, correction, blocking, deletion and opposition

You have the right to request, on request and free of charge, information about the personal data stored by us and/or to demand correction, blocking or deletion. Exceptions: This is the prescribed data storage for business purposes or the data are subject to the legal obligation to retain.
For this purpose, please contact our data protection officer (contact details: at the end of the data protection declaration).
To be able to take a data lock into account at any time, it is necessary to store the data in a lock file for control purposes. If there is no legal archiving obligation, you can also request the deletion of the data. Otherwise, we will block the data if you wish.

Changes to our Privacy Policy

In order to ensure that our data protection declaration always complies with current legal requirements, we reserve the right to make changes at any time. This also applies if the data protection declaration has to be amended due to new or revised services, for example new services. The new data protection declaration will then take effect the next time you visit our website.

Source: Privacy Configurator from mein-datenschutzbeauftragter. de

Data protection officer:

Frank Gundlach
External data protection officer
Rudolf-Diesel-Straße 10
23617 Stockelsdorf
Phone: 0451 – 16085226

Stay in contact