Germany

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Germany

mertgen.jpg

 

Bettina Mertgen

Deloitte

Franklinstraße 50

60486 Frankfurt

Germany

Tel: +49 69 75695 6321

Fax: +49 69 75695 6724

Mobile: +49 151 58002558

Email: bmertgen@deloitte.de

Website: www.deloitte.com/de

Bettina Mertgen is a director at Deloitte's German indirect tax service line – customs and global trade (CGT) and partner at the associated international law firm Deloitte Legal. She is specialised in customs, excise duty, and foreign trade law and export control with more than 10 years of professional experience as an attorney at law, tax lawyer, certified tax adviser, and certified adviser for customs and excise duty. Bettina is one of the leading specialists in indirect taxation in Germany. She leads the legal unit within the CGT team and is head of the CGT group in Deloitte's Frankfurt office. She has extensive experience in advising clients with regard to opposition and administrative fines proceedings, tax litigation, customs audits and compliance reviews.

After her graduation in law from Johann-Wolfgang-Goethe University Frankfurt am Main in 2002, Bettina completed her legal clerkship in Frankfurt and New York with focus on tax law. In 2006, she gained admission to the German Bar. Before joining Deloitte in 2015, she worked for more than eight years for an international law firm in Frankfurt and Washington DC and became a specialist in her area of law. High-level advisory with respect to complex and difficult matters in this area of law became her strengths. She successfully took part in legal proceedings to the Federal Fiscal Court (Bundesfinanzhof) concerning excise duty.

Bettina co-authored the book Compliance im Außenwirtschaftsrecht covering compliance in customs and foreign trade law. It was tailored to fit the practical needs of companies and provide its decision makers with guidance on export control and customs compliance. Moreover, she publishes articles in professional journals on a regular basis covering all relevant aspects of customs, excise duty and foreign trade law. Most recently, she covered the possible consequences of Brexit (the UK leaving the EU) on indirect taxation as well as the interaction between transfer pricing and customs valuation.

Besides her work and her publications, Bettina is also a speaker at seminars on a regular basis.

deloitte-280.png


Eveline Beer

Küffner Maunz Langer Zugmaier

Kristina Bexa

Clifford Chance

Barbara Fleckenstein-Weiland

Flick Gocke Schaumburg

Claudia Hillek

KPMG

Nicole Looks

Baker & McKenzie

Karen Möhlenkamp

WTS

more across site & shared bottom lb ros

More from across our site

ITR understands that UK Chancellor Rachel Reeves will announce a consultation on the proposed financial reward scheme, which had left advisers fretting
The long-running dispute centres on Medtronic’s use of the comparable uncontrolled transaction TP method; in other news, Paul Hastings and FTI Consulting both made double tax hires
The boutique Australian firm’s TP award recognition proves that world-class advisory services aren’t limited to the ‘big four’, the firm’s founder tells ITR
Canadian and Indian dual VAT models have been a source of inspiration for the Brazilian model, but the latter has unique and innovative features, the OECD paper claimed
More sophisticated use of technology, heightened TP scrutiny and stricter filing requirements are making South African Revenue Service audits a formidable challenge
The hire of Doug Wick expands Baker McKenzie’s state and local tax practice and adds to the firm’s growing ex-IRS expertise
One year after Nuwaru joined the WTS network, leaders James Jobson and Matthew Missaghi reflect on the firm’s mission to offer mid-tier pricing but deliver top-tier results
Join ITR's Head of Research, John Harrison, for an overview of key dates, new developments, best practices, and more for next year’s research cycle
The president’s tariff regime has already caused misery for taxpayers. Losing at the Supreme Court would mean it was all for nothing
The US itself was the biggest loser of tax revenue to American multinationals’ profit shifting, the Tax Justice Network reported; in other news, firms made key tax hires
Gift this article