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Meet our
experienced
team

 

Our team


We value quality and professionalism, so each of our clients is handled by an assigned advisor who has expert knowledge of a company’s individual needs.

Our team is comprised of nearly 70 specialists who apply their knowledge and experience with dedication and passion.



Duni EFF

in numbers:

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70

Employees

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12

Languages spoken

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21

Countries operated in

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500

Satisfied customers

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VAT registration in EU member states or countries outside of EU?
Trying to navigate the legal maze of local regulations?
Need an experienced accountant with a partnership approach?


Get to know our team better!

Krister Gullström

General Manager

+48 61 6560711


Kamil Rzezak

Tax Manager

+48 61 6560743


Ewa Polakowska

Operational Manager

+48 61 6560722


Aleksandra Ogińska-Nowak

VAT Compliance Coordinator

+48 61 6560731


Anna Zadorożna

Office Manager

+48 61 6560714


Łukasz Gauza

Team Leader, Accounting

+48 61 6560774


Natalia Lewandowska

Area Chief Accountant

+48 61 6560774


Bartłomiej Sosnowski

Administration and Marketing Specialist

61 656 07 68


Trusted by:

Clients about EFF

  • Across the years of working with Duni EFF, we developed a fantastic professional relationship. Their services to us included AR and AP and I have to say, nothing was ever too much or too little for them to help us with. They were very efficient and knowledgeable, you could say I learned a thing or two from them! It was a pleasure to work with them.
    Sophie Thompson
    Payroll Specialist, Cloetta UK
  • Duni EFF are tax professionals in the European Union. In cooperation with them, I especially appreciate the individual approach to each case. In international sales, there are often non-standard situations, from which they always find a way out. Their experts have extensive knowledge and provide it in a very accessible way. Duni EFF is a proven, reliable partner in business.
    Miłosz Wójcik
    Chief Product Officer Nethansa
  • We at Euroflorist are very pleased with EFF's high competence and ability to adapt to our changing needs.
    Per Gränse
    CEO, Euroflorist
  • During our 5-years of cooperation with EFF we have significantly reduced operating costs and improved quality and transparency of our processes. Very positive and somewhat unexpected for us is how fast and smooth implementations have been.
    Hans Petterson
    Finance Director
  • I would strongly recommend the services of EFF. We have transferred a large part of our AP processes to EFF. The transfer was very efficient and unbureaucratic. The employees of EFF are very ambitious, focused and it is a pleasure to work with them. Thus we were able to increase the reliability and quality of our AP with the same number of employees. Through the competence and experience of EFF, at a good value for money, we can concentrate better on our main business.
    Jorg Schulz
    Kaufm, Leiter
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