Services
Auditing increases the reliability of your company information for all decision-makers – thereby building credibility and trust.
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Audit
Auditing increases the reliability of your company information for decision-makers and users – it’s a matter of credibility and trust.
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Assurance
We have established Assurance Service Lines in the area of audit-related consulting so that we can support you in identifying the risks and challenges relevant to you.
Business consulting that works
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Technology consulting
Receive customised technology consulting
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Operational excellence and restructuring
Advisory for businesses, whatever situation they’re in
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Deal Advisory
We’ll advise you on national and international transactions
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Valuation & economic and dispute advisory
We’ll value your business fairly and realistically
Regardless of whether you run a business, an institution or represent a family office, top-quality tax advice is more important for success than ever. We offer...
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Tax for businesses
Because your business – national or international – deserves better tax advice.
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Private Clients
Wealth needs trust, transparency and clever minds. We can do that!
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Business Process Solutions
Measuring and utilising company data
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Real estate tax
Real estate taxation – we provide answers to your questions!
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Tax for financial institutions
Financial services tax – for banks, asset managers and insurance companies
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Tax in the public sector
Advisory and services for the public sector and non-profit organisations
Legal cover for you and your company
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Employment law
Representation for businesses
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Commercial & distribution
Making purchasing and distribution legally water-tight.
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Compliance & directors’ liability
Avoiding liability at your company
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Inheritance and succession
Don’t leave the future to chance.
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Financial Services | Legal
Your Growth, Our Commitment.
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Business legal
Doing business successfully by optimally structuring companies
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Real estate law
We cover everything on the real estate sector.
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IT, IP and data protection
IT security and digital innovations
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Litigation
Designing solutions – we’re your partner for successfully resolving disputes
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Mergers & acquisitions (M&A)
Your one-stop service provider focusing on M&A transactions
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Restructuring & insolvency
Securing the future in the crisis.
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Energy, telecommunications and public economic law
Comprehensive advice in energy law, telecommunications law, public commercial law & regulated markets.
So that digitalising your business is secure and successful.
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Technology consulting
IT enables business
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IT assurance
Rapid technological change is a sign of our times.
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Tax Technology
Digitalisation for tax and finance departments
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IT, IP and data protection
IT security and digital innovations
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Public sector
Digitalisation, processes & projects
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Cyber Security
Advice and services for the mid-market in Germany
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Security consulting
Stay on course, even in stormy times
Sustainable transformation for your business.
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Sustainability strategy
Laying the cornerstone for sustainability.
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Sustainability management
Managing the change to sustainability.
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Legal aspects of sustainability
Legal aspects of sustainability
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Sustainability reporting
Communicating sustainability performance and ensuring compliance.
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Sustainable finance
Integrating sustainability into investment decisions.
Rooted locally, connected globally.
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International business
Our country expertise
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Entering the German market
Your reliable partners.
You think in global terms of innovation and flexibility. So do we – and beyond.
Your industry is at the forefront. Together, we’ll forge ahead with new ideas.
Your industry is governed by standards and regulations. We deliver solutions.
Regulatory changes, pressure on cost management, the need to grow, and increased investments in technology and data are dominating the financial services...
Your market is growing. With our efficient strategies, you can grow with it.
Digital transformation is only one of the many challenges your industry is facing. We’ll steer you through them.
Research and development drive your industry forward. Across borders, we’re at your side.
We continue to see the German private equity market on the rise. Private equity investors currently possess substantial capital resources. Here the German...
Demands on the public sector are increasing. Our solutions are sustainable.
Your partner – even in challenging times.
Driving Innovation and Growth in Retail & Consumer Goods
Growth and innovation are the subjects you’re interested in. Reach the goal with our smart solutions.
You’re planning new projects, restructuring and transactions We’re at your side. Personally.
Read the latest insights, news and more

Using EU funds strategically
How European companies can profit from the European Defence Fund
The European Defence Fund (EDF) offers companies and institutions in the defence industry promising opportunities. Thanks to large financial grants, established market participants can develop new areas of business and make a decisive contribution to a secure Europe. At the same time start-ups and small and medium-sized enterprises (SMEs) get unique opportunities to establish themselves with innovative technologies. And those who are already successfully offering products and services in the civil market absolutely must check whether their services can be meaningfully put to use in the civil-military arena. In this article you will find out what companies and projects are eligible and what conditions need to be fulfilled.

International Business Report
Exploring opportunities for energy diversification amid climate action goals
Over the last seven years, Grant Thornton’s International Business Report (IBR) has shown a concern about the impact of energy costs on business across the global mid-market.

Update on minimum taxation
Draft bill on the German Minimum Tax Amendment Act published
On 6 August 2025 the Federal Ministry of Finance (BMF) sent its draft bill on the German Minimum Tax Amendment Act (MinStAnpG) to the industry associations. The bill contains extensive amendments to the Minimum Tax Act (MinStG; Pillar 2), implements the DAC9 Directive and adds relevant provisions to the Income Tax Act (EStG) and the Foreign Tax Act (AStG). The main points are new rules to prevent avoidance strategies related to global minimum tax, abolishing the royalty deduction limitation rule and changes to the controlled foreign corporation rules.

GCRS
Successfully managing international outsourcing projects – how to keep track of everything
In an increasingly globalised economy, companies are increasingly turning to outsourcing their international financial processes. The primary focus here is on efficiency gains and the associated cost savings. But it is precisely in the area of tax and compliance outsourcing that the more targeted use of internal resources, risk minimisation and access to specialised expertise are coming to the fore. However, in addition to the opportunities, these international projects also bring with them a multitude of challenges. Recognising and proactively managing these is crucial to the success of the project.

Managing holding partnerships may be the controlling company in a tax group
Corporate tax advisory in practice
In its judgment of 27/11/2024 (case I R 23/21), the Federal Fiscal Court (Bundesfinanzhof – BFH) held that holding partnerships engaged purely with management may act as the controlling company within a consolidated corporation tax group, even if they do not provide any intra-group services for compensation. This decision constitutes a significant expansion of the understanding of commercial activity as defined by the Corporation Tax Act (KStG) (sections 14(1) no. 2 sentence 2) and the Income Tax Act (EStG) (section 15(1) sentence 1 no. 2).