

About Us.
The Quintessence
Law Firm
This is us.
Welcome to Quint - your law firm for targeted solutions with a hands-on mentality. As founders, we are personally at your side to ensure you receive the best possible advice. Our focus is on pragmatic, long-term and cost-effective solutions.
As entrepreneurs, we understand your needs and don't get stuck in theory. Our aim is to grow with you in the long run. Reliability is our top priority. That is why we define clear expectations together and stick to agreements made - promises are kept.

Q-U-I-N-T
This is what we stand for.
Q
Professional excellence goes without saying for us. We stand for the development of customized and sustainable strategies that are tailored to your needs. Our focus is on providing significant value by solving challenges through well-founded analyses and innovative solutions. A relationship based on trust and partnership provides the foundation for excellent cooperation.
Managing Director | Partner
Yannik A. Luckow
Yannik is one of the founders of Quint GmbH and embodies the pragmatism of our firm. Where the going gets tough, his passion for implementing and achieving needs-based goals begins. Sophisticated strategies, taking into account internal and external conditions and objective calculations, are his specialty and enable targeted decision-making. Interdisciplinary national and international project management round off his profile.
Based in the north of Germany, Yannik had an outstanding career at one of the world's leading tax and audit firm before deciding to continue on his own way.
In his spare time, he devotes himself lovingly to his family, house and property and enjoys water sports.
PROFESSIONAL
04 / 2024
Quint GmbH Steuerberatungsgesellschaft
Managing Director, Partner
03 / 2014 - 03 / 2024
PricewaterhouseCoopers GmbH WPG (PwC), International & Corporate Tax Services
Certified Tax Advisor and Authorized Signatory, last Senior Manager
10 / 2013 – 03 / 2017
University of Hamburg
(Academic) Tutor for German Accounting
04 / 2013 - 03 / 2017
University of Hamburg
(Academic) Tutor for German Bookkeeping
ACADEMIC
02 / 2020
Appointment as a Certified Tax Advisor (Steuerberater)
10 / 2016 – 06 / 2018
Leuphana Professional School
Master of Laws (Steuerrecht) - Tax-, Accounting-, Corporate-, Inheritance Law
04 / 2012 - 09 / 2015
University of Hamburg
Bachelor of Arts (Sozialökonomie) - Finance and accounting, business taxation


Managing Director | Partner
Toni Wu
Toni is a valued member of the founding team at Quint GmbH. As a point of contact for national and international clients, he supports them with the many challenges they face in tax advisory and auditing. Whether German, English or Chinese, communication is not only a door opener for Toni, but also the key to successful cooperation.
Over the course of his career, Toni has gained extensive project experience - from Start-Ups to large corporations - and has built up exceptional expertise.Based in the German capital, Toni can look back on a long career at one of the leading medium-sized auditing firms. He is now continuing his passion independently at Quint GmbH.
In addition to his commitment to Quint, Toni has a special affinity for cryptocurrencies and is active in a variety of team sports.
PROFESSIONAL
07 / 2024
Quint GmbH Steuerberatungsgesellschaft Wirtschaftsprüfungsgesellschaft
Managing Director, Partner
05 / 2016 - 06 / 2024
Baker Tilly GmbH Steuerberatungsgesellschaft Wirtschaftsprüfungsgesellschaft,
Audit & Advisory, Baker Tilly China SolutionCertified Tax Advisor (Steuerberater) and Certified Public Accountant (Wirtschaftsprüfer), last Manager
ACADEMIC
05 / 2023
Appointment as Certified Public Accountant (Wirtschaftsprüfer)
02 / 2021
Appointment as Certified Tax Advisory (Steuerberater)
2011 – 2015
University of Hamburg
Bachelor of Science in Business Administration - Specialisation: Audit and Taxes
2010 - 2011
Beijing Language and Culture University, BeijingLanguage studies
PUBLICATIONS
07 / 2022
Cryptocurrencies in German tax law - "The Certificate Advisor"
("Kryptowährungen im deutschen Steuerrecht - “Die Zertifikate Berater”")
07 / 2021
Cryptocurrencies and their income tax treatment in the Baker Tilly Newsletter("Kryptowährungen und ihre ertragsteuerliche Behandlung im Baker Tilly Newsletter")

Tax Advisor | Of Counsel
Dr. Konstantin Dittmann
Konstantin has been working as a Certified German Tax Advisor in Hamburg and the surrounding area since the late 1980s. His focus is on advising small and medium-sized companies in the following sectors: Construction, trade, doctors, dentists, e-commerce, gastronomy, crafts, services, real estate, equestrian sports and riding facilities, transportation and logistics (freight forwarders), educational institutions, start-ups and business plans.
He also worked as a lecturer in business administration, accounting and tax law at the University of Hamburg for many years, published a dissertation on “Determining insolvency and over-indebtedness as prerequisites for insolvency offenses under Section 283 of the German Criminal Code” in 2009 and has been a specialist consultant for the execution of wills and estate administration since 2012.
When Konstantin is not devoting his time to his clients, he can be found at the equestrian center with his dog (Australian Shepherd) and horse.
PROFESSIONAL
2012
Specialist consultant for the execution of wills and estate administration
2009
Dissertation on “Determining insolvency and over-indebtedness as prerequisites for insolvency offenses under Section 283 of the German Criminal Code”
1982
Certified Tax Advisor
