Tax advisor
Auditor
Degree in business administration (FH)
Tax advice
Tax advisor
Diploma in Business Administration
Tax advice, specialist consultant for corporate succession DStV e.V.
Tax advisor
Diploma in Taxation (FH)
Tax advice
Auditor
Founder and Freelancer
Degree in business administration (FH)
Special Projects
Auditor
Freelancer and former partner
Fully qualified lawyer
Auditing
Tax advisor
CONCEPTer since January 2020
Tax advice
Tax advisor
Graduate in finance (FH)
CONCEPTer since July 2016
Tax consultancy, procedural law, health care consultant (IBG / HS Bremerhaven)
Tax advisor
Master of Arts
CONCEPTer since March 2024
Tax advice
Tax advisor
CONCEPTer since January 2016
Tax advice
Auditor
Tax advisor
Business graduate
CONCEPTer since October 2017
Auditing, tax advice
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.
Tax advisor
with Master of Arts in Taxation degree programme
CONCEPTer since August 2015
Tax advice
Tax advisor
Diploma in Finance (University of Applied Sciences)
CONCEPTer since April 2026
Tax advice
Accountant
Tax clerk
CONCEPTer since January 2020
Year-end work, tax returns, financial accounting
Accountant
Tax clerk
CONCEPTer since October 1999
Financial accounting, controlling
Tax Assistant
Tax clerk
Bachelor of Arts (DHBW)
CONCEPTer since October 2023
Year-end work, tax returns, financial accounting
Tax clerk
CONCEPTER since July 2025
Year-end work, tax returns, financial accounting
Payroll and financial accountant
CONCEPTer since March 2018
Financial accounting
Accountant
Tax clerk
CONCEPTer since May 2015
Year-end work, tax returns, financial accounting
Tax specialist
Tax clerk
CONCEPTer since May 2018
Year-end work, tax returns, financial accounting
Payroll and financial accountant
CONCEPTer since March 2014
Payrolls, financial accounting
Tax clerk
Bachelor of Science
CONCEPTer since August 2023
Year-end work, tax returns, financial accounting
tax clerk
CONCEPTER since October 2022
Year-end work, tax returns, financial accounting
Accountant
Tax clerk
CONCEPTer since August 2021
Year-end work, tax returns, financial accounting
Payroll and financial accountant
Iindustrial clerk
CONCEPTer since August 2025
Payrolls, financial accounting
Accounting specialist
CONCEPTer since January 2020
Financial accounting
Human resources administrator
Office management clerk
CONCEPTer since June 2023
Payrolls
Tax clerk
Degree in business administration (FH)
CONCEPTer since March 2006
Year-end work, tax returns, financial accounting
Tax clerk
CONCEPTer since July 2025
Year-end work, tax returns, financial accounting
Tax clerk
CONCEPTer since January 2020
Payrolls, financial accounting
Bilanzbuchhalterin
Steuerfachangestellte
CONCEPTERin seit Oktober 2026
Jahresabschlussarbeiten, Steuererklärungen, Finanzbuchhaltung
Tax clerk
CONCEPTer since June 2019
Payrolls, tax returns
Tax clerk
CONCEPTer since January 2026
Year-end work, tax returns, financial accounting
Tax clerk
CONCEPTer since July 1991
Year-end work, tax returns, financial accounting
Tax clerk
CONCEPTer since September 2021
Payrolls
Office clerk
CONCEPTer since June 2024
Reception
Data processing clerk
CONCEPTer since August 2007
Law firm management, internal accounting
Office clerk
CONCEPTer since October 2020
Reception
Office clerk
CONCEPTer since June 2018
Administration
Trainee as a tax clerk
CONCEPTer since August 2025
Auszubildende als Steuerfachangestellte
CONCEPTERin seit August 2026
Trainee as a tax clerk
CONCEPTer since August 2023
IT consultant
CONCEPTer since May 2020
Digitization, interfaces, document management
The history of our company goes back to the year 1988 when we were founded in Mainz. Before that, our founder Werner Renkes had already been working as a tax consultant for around 8 years with two colleagues in a partnership. We are here for you with this experience!
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