As of July 1, 2026, the Treuhand Solution Group acquired the individual law firm Matthias Müller Steuerberater and thereby further strengthened its presence in the Rhein-Main area. As part of the integration, the firm was transferred to Müller TS Tax GmbH with approximately 20 employees.
In the future, clients will also benefit from the group’s expertise in the fields of auditing and legal advice – and thus from an interdisciplinary consultation from a single source, both nationally and internationally.
We advise not only on individual legal issues, but always keep the big picture in mind. Our goal is to understand the business models, structures, and interests of our clients and to develop legally sound and economically meaningful solutions from them. In doing so, we support companies, corporate groups, family businesses, start-ups, freelancers, and private individuals both in their day-to-day operations and in special projects, changes, and conflict situations.
We present complex legal matters clearly and understandably. We outline possible courses of action, assess opportunities and risks, and thereby create a reliable foundation for informed business decisions – in a personal, forward-looking, and equal manner.
Proactive corporate legal advice creates reliable structures for entrepreneurial decisions and sustainable growth. We support individuals and companies, their shareholders and bodies, from establishment through ongoing legal support to restructuring, transactions and conflict situations.
Employment law decisions often have far-reaching effects on companies and employees. Whether in the design of employment relationships, personnel changes, or legal conflicts – we develop practical solutions and support you with all employment law-related issues.
Trademarks, designs, creative work, know-how, and digital content are among the most important economic assets for many companies. We help you legally protect these values, make them contractually usable, and effectively protect them against unauthorized interference.
Real estate legal issues require clear legal solutions and an understanding of the practical interests of owners, landlords, tenants, and condominium associations. Whether in the drafting of contracts, the management of property, or the enforcement of legal claims – we advise and represent you in all rental and residential property law challenges.
Unpaid debts can impose significant economic burdens on companies and individuals. We support you in consistently enforcing legitimate claims and develop efficient solutions for structured debt management together with you. In doing so, we combine legal enforcement with a practical approach to economic interests.
Every legal matter is unique. That is why personal support and advice tailored to your situation are at the heart of our approach. We listen, analyze the legal and factual circumstances, and develop strategies with you that best safeguard your interests.
In doing so, we not only consider the current issue at hand but also keep potential future developments and risks in mind. Our goal is to create legal clarity, highlight opportunities, and develop solutions that are sustainable and practical.
Clear communication, direct contact persons, and a structured working approach form the foundation for efficient and trustworthy cooperation with our clients.
Our lawyers combine long-standing experience with in-depth legal expertise and assist private individuals as well as companies in complex legal challenges.
Every case is unique – that’s why we develop individual strategies that fit your legal and economic goals.
We combine legal expertise with an understanding of economic relationships and develop practical solutions that sustainably protect your interests.
We value a trusting collaboration and individual support that is tailored to your specific needs.
As tax advisors, we advise our clients on all tax-related matters, identify existing tax risks, and suggest solutions to avoid tax risks.
