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member firms
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Benefitax GmbH
Frankfurt am Main
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
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AT Partners, k.s.
Bratislava
Auditing & AccountingTax
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Wegner CPAs LLP
Baraboo, WI
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
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Wegner CPAs LLP
Janesville, WI
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
Wegner CPAs LLP
Waukesha, WI
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
Wegner CPAs LLP
Madison, WI
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
/https://storage.googleapis.com/ggi-backend-prod/public/media/6073/Tower-Consulting-Worldwide_Logo-2024.jpg){kind=logo}
Tower Consulting
Bogotá D.C.
Auditing & AccountingTax
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Ciuni & Panichi, Inc. CPA
Beachwood, OH
Auditing & AccountingTaxAdvisory
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Prager Metis International LLC
New York, NY
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
Prager Metis International LLC
El Segundo, CA
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
Prager Metis International LLC
Basking Ridge, NJ
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
Prager Metis International LLC
Woodbury, NY
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
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Korea Management Association Consultants Inc
Seoul
Advisory
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Funaro & Co. PC
New York, NY
Auditing & AccountingTaxAdvisory
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LIMES international tax + global mobility
Valkenburg
TaxAdvisoryFiduciary & Estate Planning
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Semple, Marchal & Cooper, LLP
Phoenix, AZ
Auditing & Accounting
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kmconsultants
Siggiewi
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
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CONTAX WirtschaftstreuhandgmbH
Vienna
Auditing & AccountingTaxAdvisory
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Asesores & Consultores Empresariales S.A. ACESA
San José
Auditing & AccountingTaxAdvisoryCorporate Finance
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Ageis Accounting and Tax Pty Ltd
Sydney
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
/https://storage.googleapis.com/ggi-backend-prod/public/media/238/imagehDaCMe.jpg)
Blackmore Virtue & Owens
Auckland
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
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FIDAG
Paris
Auditing & AccountingTaxAdvisoryCorporate Finance
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Prodinger, Wiedemaier und Partner Steuerberatungs GmbH & Co KG
Bad Hofgastein
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
Prodinger Leitinger & Partner Steuerberatung GmbH & Co KG
Salzburg
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
Prodinger & Partner Wirtschaftstreuhand Steuerberatungs GmbH & Co KG
Zell am See
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
Prodinger & Partner St. Johann Steuerberatung GmbH & Co KG
St. Johann im Pongau
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
Prodinger, Fetz & Partner Steuerberatungs GmbH & Co KG
Lech
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
/https://storage.googleapis.com/ggi-backend-prod/public/media/199/imageAjolKp.jpg)
Muth & Partner Wirtschaftsprüfer Steuerberater Rechtsanwälte mbB
Fulda
Auditing & AccountingTaxLaw Firm ServicesAdvisoryCorporate Finance
Muth & Partner Wirtschaftsprüfer Steuerberater Rechtsanwälte mbB
Erfurt
Auditing & AccountingTaxLaw Firm ServicesAdvisoryCorporate Finance
/https://storage.googleapis.com/ggi-backend-prod/public/media/322/imageGAjEce.png)
Byrne & McCall Accountants & Tax Advisors
Dublin
Auditing & AccountingTax
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BBT Control Treuhand GmbH
Landshut
Auditing & AccountingTaxCorporate Finance
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DRDA PLLC
Houston, TX
Auditing & AccountingTaxAdvisoryFiduciary & Estate Planning
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FPS
Dusseldorf
Law Firm Services
FPS
Frankfurt am Main
Law Firm Services
FPS
Berlin
Law Firm Services
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ASM Chartered Accountants
Dungannon
Auditing & AccountingTaxAdvisoryCorporate Finance
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Sumer NI
Belfast
Auditing & AccountingTaxAdvisoryCorporate Finance
/https://storage.googleapis.com/ggi-backend-prod/public/media/4805/LOGO-Offit-Kurman-2025.png){kind=logo}
Offit Kurman | Law Firm
Columbia, MD
Law Firm ServicesAdvisoryCorporate FinanceFiduciary & Estate Planning
Offit Kurman | Law Firm
Bethesda, MD
Law Firm ServicesAdvisoryCorporate FinanceFiduciary & Estate Planning
Offit Kurman | Law Firm
Philadelphia, PA
Law Firm ServicesAdvisoryCorporate FinanceFiduciary & Estate Planning
Offit Kurman | Law Firm
Tysons Corner, VA
Law Firm ServicesAdvisoryCorporate FinanceFiduciary & Estate Planning
Offit Kurman | Law Firm
Timonium, MD
Law Firm ServicesAdvisoryCorporate FinanceFiduciary & Estate Planning
Offit Kurman | Law Firm
Frederick, MD
Law Firm ServicesAdvisoryCorporate FinanceFiduciary & Estate Planning
Offit Kurman | Law Firm
Harrisburg, PA
Law Firm ServicesAdvisoryCorporate FinanceFiduciary & Estate Planning
Offit Kurman | Law Firm
Plymouth Meeting, PA
Law Firm ServicesAdvisoryCorporate FinanceFiduciary & Estate Planning
/https://storage.googleapis.com/ggi-backend-prod/public/media/154/LOGO-Offit-Kurman-2025.png){kind=logo}
Offit Kurman | Law Firm
Washington, DC
Law Firm ServicesAdvisoryCorporate FinanceFiduciary & Estate Planning
/https://storage.googleapis.com/ggi-backend-prod/public/media/5328/LOGO-Mattig-Suter-2022-.png){kind=logo}
Treuhand- und Revisionsgesellschaft Mattig-Suter & Partner
Schwyz
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
Treuhand- und Revisionsgesellschaft Mattig-Suter & Partner
Brig
Auditing & AccountingTaxAdvisoryCorporate FinanceFiduciary & Estate Planning
contacts
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events
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publications
GGI INSIDER No 144 Nov 2021
Benefitax celebrates its 15th anniversary
Oliver Biernat
09 December 2021
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GGI INSIDER No 127 Sep 2023
Juve Handbuch Steuern: Benefitax leading tax firm consulting firm in the central region
Oliver Biernat
09 October 2023
GGI INSIDER No 120 July 2022
Double award for Benefitax German Chartered Accountants in Frankfurt
Oliver Biernat
04 August 2022
VAT registration needed for sales in online marketplaces in Germany despite purely VAT exempt sale
Martin Thieslauk
26 October 2022
/https://storage.googleapis.com/ggi-backend-prod/public/media/3647/onlineshop-a268797676.jpg)
GGI INSIDER No 122 November 2022
Professional anniversary of Oliver Biernat
Oliver Biernat
07 December 2022
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PRESS RELEASE
Three German GGI member firms recognised as Top German Tax Advisory Firms
Oliver Biernat, Andreas Gottmann, Tobias Schreiber
21 June 2023
/https://storage.googleapis.com/ggi-backend-prod/public/media/4667/Website-GGI-Logo-Square-White-Background.png){kind=logo}
PRESS RELEASE
Three German GGI member firms recognised as Top German Tax Advisory Firms by Handelsblatt
Oliver Biernat, Martin Thieslauk, Andreas Gottmann, Bernhard Schwechel, Tobias Schreiber, Boris Michels
03 April 2025
GGI FYI GMS News No 07 MARCH 2025
International tax treaties and double taxation challenges
Feliza Bahamonde Wormull, Oliver Biernat
02 April 2025
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