100 years Schomerus

What you provide deserves the best services.

In addition to the classic areas of auditing, tax, legal and management consulting, we offer you services covering all aspects of compliance, data protection and migration, software certification, digitalization of business processes, fundraising, brand strategy and positioning, crisis communication and corporate social responsibility (CSR).

Tax consultancy

The depth of regulation and complexity of German tax law are enormous and are continuously increased by constant changes. More and more frequently, non-profit organizations (associations, foundations, gGmbHs, gAGs, gUGs) are faced with decisions that have not inconsiderable tax consequences. With our approximately 50 experts, we are well prepared for these challenges and are positioned to personally accompany you through the entire German tax law and to develop individually optimized structures for your non-profit organization.

Legal consulting

The legal issues associated with everyday life are becoming increasingly complex and require a competent partner at your side to accompany, advise and represent you.We are active and competently positioned in the areas of association and foundation law, corporate law, employment law and civil procedure, trademark and competition law. Our lawyers work in interdisciplinary teams together with experts from the fields of auditing, tax consulting and management consulting.


We are not just concerned with checking figures and complying with formal legal requirements. Our employees are characterized by a holistic understanding of their work and the will to always be supportive.We are therefore often called upon to advise on the establishment or improvement of internal processes and controls, risk management or the management information system. The basis for this is many years of industry-specific knowledge, but also intensive cooperation with our clients. This experience enables us to offer you a high level of professional expertise in auditing and advising various organizations.The quality of our auditing is regularly checked by internal and external quality controls in accordance with professional regulations. Through our successful participation in the external quality control according to sec. 57 ff WPO (Peer Review), we also fulfill the requirements for carrying out statutory audits.


The digitization of processes relieves the burden on your employees. But at the same time, the legal requirements for the protection of the data of your members, donors or persons under your care are becoming stricter at a rapid pace. As an experienced companion of non-profit organizations, we know the opportunities and risks that arise.We successfully advise and audit nonprofit organizations on their way to digitalization. Our recommendations make you fit to take appropriate measures for the future viability of your institution.


Since 2016, we at SCHOMERUS Consulting GmbH have been advising and supporting non-profit organizations and non-profit-oriented companies in the areas of branding/marketing and fundraising/donor communication.Our team supports you when it comes to positioning and establishing yourself visibly and more effectively in your respective market. We advise strategically and conceptually. We provide operational and concrete support. Committed – honest – reliable.

Lectures and seminars

In addition to the "FORUM Non-profit", which we hold at regular intervals, our experts will also be happy to hold individual presentations or seminars for your organization – both virtually and in the traditional way, either at your premises or at ours.


The vereinfacher of SCHOMERUS & Partner is a portal with information and consulting services on the topic of association formation and management.

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Tax consulting and legal advice
Schomerus & Partner mbB
Steuerberater Rechtsanwälte
Hamburger Treuhand Gesellschaft
Schomerus & Partner mbB
Deichstrasse 1
20459 Hamburg
Bülowstrasse 66
10783 Berlin
Möhlstrasse 35
81675 München
An den Bleichen 15
18435 Stralsund
Königsallee 61
40215 Düsseldorf