Opening hours

Mon – Thu: 9:00 am – 5:00 pm
Fri: by arrangement

Telephone times

Mon, Tue & Thu: 9:00 am – 5:00 pm
Wed: 9:00 am – 12:00 pm
Fri: by arrangement

International clients

We have the necessary additional qualifications

Economic integration between nations is increasingly transcending geographical borders. This often results in unnecessary tax burdens for internationally active companies, as there are many more aspects to consider than with purely German tax law.

In order to do justice to this growing complexity, we have specialized in international tax law as tax consultants in the Wuppertal and Düsseldorf area. With us, globally oriented companies can optimize their tax burden through a strategic approach.

Our approach as tax consultants for international clients
Cross-border tax issues require consideration of the relevant tax laws in all countries concerned. This is the only way to determine an optimal tax structure.

Thanks to our additional qualifications in international tax law, we advise companies on cross-border business transactions and support our clients as experienced experts, even in particularly complex matters.

Also active for foreign companies
From our location in Wuppertal, we not only support German clients, but also foreign companies that have to fulfill tax obligations in Germany. We work closely with the tax advisors in the company’s home country to ensure optimal advice and implementation.

Your advantages as an international client
  • Special additional qualification for international tax law
  • Cooperation with international partners if required
  • Use of modern IT solutions
  • Efficient and individual success strategies

Modern data processing for internationally active clients

Services as a tax consultant

In complex situations that require data bundling, we support you with our expertise and IT knowledge. We help you digitize your accounting to optimize processes and minimize errors, which is crucial in international tax law. If you have any questions, please contact us. We will be happy to help you further.

Financial accounting
When it comes to financial accounting, we offer you more than just posting paper documents. Our consultants provide ongoing support for your bookkeeping, helping to contain and solve any problems that arise in a timely manner.
Payroll accounting
Payroll accounting is your monthly business card for your employees. We use DATEV to create legally compliant payroll statements and evaluations to monitor personnel costs.
Annual financial statements
The annual financial statements have the task of checking and adjusting the current accounts and then making the right statement to the outside world. We involve you in the preparation of the financial statements and develop solutions for the long-term structure of your company.
Tax return
More efficiency and error-free tax returns thanks to digitized processes. Take advantage of our experience and individual advice for process optimization.
Business consulting
Sustainable economic success requires planning and control of investments, monitoring of cost risks and successful adaptation to changing requirements. This is exactly where we support you!
Company audit
We support you in preparing for tax audits, represent you during the audit and offer support with follow-up work and possible tax disputes.
Tax dispute and lawsuit
We represent your interests in tax disputes and legal proceedings with the tax authorities and before the tax courts.
Criminal tax law
We support you in criminal proceedings for tax evasion, prepare the necessary documents and, if necessary, work together with experienced criminal defense lawyers to clarify your situation.
Restructuring in companies
Through digital modernization and restructuring, we increase the value of the company and optimize time and cost-intensive processes, especially in accounting, with proven DATEV solutions.
Remediation consulting
As external consultants, we can analyze your corporate crisis neutrally as part of a restructuring consultation and work with you to develop a strategy to overcome it.
International tax law
We advise companies and employees on international tax issues and take over the national tax obligations for foreign entrepreneurs while working with international consultants.
Succession consulting
We support you in the planning and implementation of an orderly company succession, including the resolution of generational conflicts and pension arrangements.
Inheritance and gift tax
We advise you at an early stage on tax optimization for inheritances and gifts in order to reduce the burden of inheritance and gift tax, and also support you with international tax links.
Execution of wills
As certified executors, we support you in the implementation and monitoring of your last will and testament as well as in the settlement and administration of your estate.

Talk to us. We will be happy to advise you.

Do you have any questions or are you interested in our services?

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    Christian Mangold, LL.M.Tax consultant
    Specialist consultant for international tax law