Our team


Ulrich Bierhaus

Christian Bierhaus

From 2003 to 2009 Christian studied business at Heinrich-Heine University in Düsseldorf. Already during his studies, Christian worked at the former office “Steuerbüro Bierhaus”. After graduation he worked at ESW Enerko Wirtschaftsberatung GmbH, an audit and tax firm, from 2009 to 2011. In 2011 he returned to Steuerbüro Bierhaus and became partner after he successfully passed the tax advisor examination.

Christian is your contact person for all individual and business tax related matters. He is especially involved in the preparation of annual financial statements, tax compliance work as well as general and special tax advisory services.


phone: +49 211 359057

email: christian.bierhaus@bs-steuerberater.de

Karen Grünheid

phone: +49 211 359058

email: karen.gruenheid@bs-steuerberater.de

Birgit Eller

phone: +49 211 3694102

email: birgit.eller@bs-steuerberater.de


Ines Dörfer

phone: +49 211 3694107

email: ines.doerfer@bs-steuerberater.de


Heike Budde

phone: +49 211 359057

email: heike.budde@bs-steuerberater.de

Hildburg Beck

phone: +49 211 3694109

email: hildburg.beck@bs-steuerberater.de


Peter Bihn

phone: +49 211 3694109

email: peter.bihn@bs-steuerberater.de


Katerina Schimpf

phone: + 49 211 359037

email: katerina.schimpf@bs-steuerberater.de