Team

Concentrated specialist knowledge, international experience, absolute sovereignty and individual support. You can expect all this and much more from us. We are specialists in all tax, business and organizational matters. We take care so that you clear your head.

We are at your side with professional advice in every situation and we are personally committed to your concerns. What unites us is the goal of always providing you with the best possible advice and finding the perfect solution for your corporate or private financial questions. We are all pulling together to achieve this.

Michael Bader

Michael Bader
Study of economics

Main focus

  • Business management consulting
  • Digital development of the firm

Besides the theoretical studies, the practical work at PBS is a welcome balance that consolidates what I have learned at the same time. In particular, the exciting challenges that I face in my daily work at PBS provide additional motivation.

PBS | Michael Bader
Andrej Derksen

Andrej Derksen
Tax specialist, accountant IHK

Main focus

  • Financial accounting
  • Annual financial statement

Freelancer

PBS | Andrej Derksen
Lena Dröge

Lena Dröge
Tax assistant

Main focus

  • Income tax
  • Financial accounting
  • Determination of taxable income (EÜR)

My claim is your satisfaction. Here at PBS, great importance is attached to the permanent monitoring of innovations in tax law and the professional exchange within the PBS team. In this way, together we can achieve optimal work results for you. I look forward to working with you to successfully resolve your individual tax matter.

PBS | Lena Dröge
Tim Hoppe

Tim Hoppe
Graduate in finance

Focus

  • Tax determination of profits and annual financial statements
  • Corporate as well as private tax returns
  • Ongoing tax advice
Success consists of enthusiasm for a cause, hard work and a lot of perseverance.
After my three-year dual course of study in financial management, I decided to take on the role of the supporter and not the examiner.
I am fascinated by the diverse range of work at PBS. Hardly a day is like the other. The constant new challenges are my drive. I enjoy helping you find a way and get the best result for you. There is no unanswerable question and no problem for which no solution can be found.
PBS | Tim Hoppe
Maria Kollmansperger

Maria Kollmansperger
Study of business law (specialization in tax law and international law)

Focus

  • Income tax
  • Flying staff
  • international tax law

As a former flight attendant, I am particularly interested in the tax issues of crew members as well as international issues. I am currently deepening my specialist knowledge in addition to my work for PBS as part of my master's degree. As part of the diverse team, I am looking forward to many challenging cases and will give everything to boost your taxes!

PBS | Maria Kollmansperger
Martina Leber

Martina Leber
M.Sc. (Steuern, Rechnungswesen und Finanzen), Steuerfachangestellte

Main focus

  • Financial accounting
  • Determination of taxable profits and annual financial statements
  • Business tax returns

Passion is at the beginning of every success. What do I particularly like about PBS? We tackle the projects together. Everyone contributes their special skills and we learn with and from each other every day. Above all, working at PBS means taking on responsibility. Your satisfaction is very important to us. For this reason, the exchange with you is particularly important to us. This way we can work together on your success. And that's what we do every day - with passion.

PBS | Martina Leber
Larisa Molls

Larisa Molls
Tax assistant

Main focus

  • Financial accounting
  • Determination of taxable profits and annual financial statements
  • Business and private tax returns

Suae quisque fortunae faber est - Everyone is the architect of his own fortune. - Appius Claudius Caecus, quoted in Sallust, 2nd Letter to Caesar, I.

PBS | Larisa Molls
Dana Müller

Dana Müller
Dual student at the FHDW Paderborn (degree programme in business law with specialisation in tax law and accounting)

Main focus

  • Financial accounting
  • Income tax

The business law degree programme combines theory and practice. Working at PBS gives me the opportunity to grow both professionally and personally with my tasks. As part of our dynamic team, I enjoy the exciting tasks that everyday life at PBS always holds in store.

PBS | Team
Irene Pauls

Irene Pauls
Office administrator

Main focus

  • Payroll accounting including construction wages
  • Financial accounting

After many years in various medium-sized companies and tax consulting firms, I was able to constantly expand my knowledge in the areas of financial and payroll accounting, and it is a challenge to pass this on to my colleagues at PBS. Through the joint exchange, we all learn something new every day and can thus grow beyond ourselves in a team.

PBS | Irene Pauls
Patrycja Ploska

Patrycja Ploska

Main focus

  • Office-Manager

What would you do if you could not fail? - My motto: Do it! Even in office management it is important to think and act economically. As an office manager, I am a jack-of-all-trades with a networked-thinking head. It is not for nothing that people say that the office manager is the good soul of the office and indispensable.

PBS | Patrycja Ploska
Mirko Slisko

Mirko Slisko
Technical draughtsman (IHK) - machine and plant engineering

Tax Assistant (Stbk Westfalen-Lippe)

Main focus

  • Income tax returns
  • Financial accounting
  • Law firm marketing

There are no problems for which there are no solutions. About myself, in a nutshell: young, dynamic, refreshing and dust-free!

PBS | Mirko Slisko
Carolina Wittershagen

Carolina Wittershagen
Tax clerk, studies at the UPB (specializing in mathematics and economics)

Focus

  • Financial accounting
  • Payroll accounting
  • Income tax

In addition to my studies, my practical work at PBS gives me the opportunity to continue to actively deepen my existing knowledge. In addition, working with this friendly and cordial team is a wonderful way to counterbalance the strenuous study.

PBS | Carolina Wittershagen

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