Geschaftsfuehrung

Volker Hummel

Tax advisor

Auditor

Degree in business administration (FH)

Tax advice

Bettina Harms

Tax advisor

Diploma in Business Administration

Tax advice, specialist consultant for corporate succession DStV e.V.

Jan Saulheimer

Tax advisor

Diploma in Taxation (FH)

Tax advice

Gründer

Werner Renkes

Auditor

Founder and Freelancer

Degree in business administration (FH)

Special Projects

Joachim Wittlich

Auditor

Freelancer and former partner

Fully qualified lawyer

Auditing

Steuerberater

Nina Bitz

Tax advisor

Master of Arts in Taxation

CONCEPTer since August 2017

Year-end work, tax returns, financial accounting

Romina Dietzen

Tax advisor

Graduate in finance (FH)

CONCEPTer since July 2016

Tax consultancy, procedural law, health care consultant (IBG / HS Bremerhaven)

Laura Lenz

Tax advisor

CONCEPTer since January 2016

Tax advice

David Marx

Tax advisor

Business graduate

CONCEPTer since October 2017

Auditing, tax advice

Kerstin Neubauer

Tax advisor

Graduate economist

CONCEPTer since August 2019

Tax advice, support for international companies, value added tax, Consultant for restructuring and corporate planning DStV e.V.

David Stenner

Tax advisor

with Master of Arts in Taxation degree programme

CONCEPTer since August 2015

Tax advice

CONCEPTer

Jonas Bauer

Accountant

Tax clerk

CONCEPTer since January 2020

Year-end work, tax returns, financial accounting

Sandra Bingenheimer

Tax specialist

Tax clerk

CONCEPTer since January 2020

Year-end work, tax returns, financial accounting

Sandra Buchheim

Accountant

Tax clerk

CONCEPTer since October 1999

Financial accounting, controlling

Eda Celik

Tax Assistant

Tax clerk

Bachelor of Arts (DHBW)

CONCEPTer since October 2023

Year-end work, tax returns, financial accounting

Andrea Flicker-Wurth

Payroll and financial accountant

CONCEPTer since March 2018

Financial accounting

Heide Heim

Payroll and financial accountant

CONCEPTer since July 2024

Payrolls, financial accounting

Christiane Hoch

Accountant

Tax clerk

CONCEPTer since May 2015

Year-end work, tax returns, financial accounting

Doreen Jung

Tax specialist

Tax clerk

CONCEPTer since May 2018

Year-end work, tax returns, financial accounting

Ulrike Junker

Payroll and financial accountant

CONCEPTer since March 2014

Payrolls, financial accounting

Laura Nathalia Karpinski

Tax and Audit Assistant

Master of Arts

CONCEPTer since March 2024

Year-end work, tax returns

Philipp Klein

tax clerk

CONCEPTER since October 2022

Year-end work, tax returns, financial accounting

Johannes Klinger

tax clerk

CONCEPTer since August 2021

Year-end work, tax returns, financial accounting

Kristina La Rocca

tax clerk

CONCEPTer since January 2024

Year-end work, tax returns, financial accounting

Daniel Mak

Tax Assistant

Master of Taxation

CONCEPTER since October 2022

Year-end work, tax returns, financial accounting

Nadja Müller

Accounting specialist

CONCEPTer since January 2020

Financial accounting

Merve Nacaroglu

Human resources administrator

Office management clerk

CONCEPTer since June 2023

Payrolls

Mandy Nguyen

Tax clerk

CONCEPTER since October 2022

Year-end work, tax returns, financial accounting

Kerstin Press

Tax clerk

Degree in business administration (FH)

CONCEPTer since March 2006

Year-end work, tax returns, financial accounting

Meike Primorac

Tax clerk

CONCEPTer since October 2020

Payrolls

Claudia Scheiber

Tax clerk

CONCEPTer since January 2020

Payrolls, financial accounting

Ines Wagner

Tax clerk

CONCEPTer since June 2019

Payrolls, tax returns

Monika Weyer

Tax clerk

CONCEPTer since July 1991

Year-end work, tax returns, financial accounting

Adriana Wolf

Tax clerk

CONCEPTer since September 2021

Payrolls

Organisation

Heike Geiss

Office clerk

CONCEPTer since June 2024

Reception

Bianka Hensel

Data processing clerk

CONCEPTer since August 2007

Law firm management, internal accounting

Beate Riemer

Office clerk

CONCEPTer since October 2020

Reception

Jutta Schaefer

Office clerk

CONCEPTer since June 2018

Administration

Azubis

Kambiz Kayhanfar

Trainee as a tax clerk

CONCEPTer since August 2023

IT

David Thelen

IT consultant

CONCEPTer since May 2020

Digitization, interfaces, document management