Auditing and tax advisory – national and international

Thinking ahead means striving for excellent consulting.

Many think good consultancy by their tax advisor or auditor means a structured discussion with the goal of solving an issue or getting closer to a solution. We believe excellent consultancy needs to go beyond this.

We focus on what could happen in the future and analyse corresponding consequences on your business and taxes. This involves questioning the status quo and showing new perspectives.

From payroll and financial accounting, preparation of annual financial statements and tax declarations up to the support for group structures and assistance with complex international issues – we keep an eye on the details without losing sight of the big picture.

Thinking ahead means... FIDAIX

Thinking ahead with FIDAIX

Here you can find our competencies and contacts

We support you as your auditor and tax advisor in all corporate and private maters

Proactive consultancy

Proactive consultancy

We develop tax and strategic solutions for corporations, entrepreneurs, non-profit organizations, and private individuals

International consultancy

International consultancy

We are your partner on a national and international level, together with our independent colleagues of the PrimeGlobal network.

More information about PrimeGlobal can be found here


Auditing Aachen

Professional auditing and consulting services for individual financial statements, consolidated financial statements and international financial statements


Review of your financial information in different fields


Strategically oriented consulting for managing directors, supervisory boards, and advisory boards
Tax consulting

Tax consulting Aachen

Financial accounting and payroll accounting – Professional work – individually tailored to you

Annual financial statements, business and personal tax returns.
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Enforcement of your rights in tax audits, appeals, Lawsuits in courts
Designing the future: initial situation – objective – design project


Excellent services for our clients.
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