Patrick Liedtke - Director Tax & Accounting (interim)

Q: Where is Patrick based?

Patrick is based in Datteln, Germany and can operate in on-site , hybrid , and remote work models.

Q: What languages does Patrick speak?

Patrick speaks the following languages: German (Native), English (Advanced) .

Q: How many years of experience does Patrick have?

Patrick has at least 18 years of experience. During this time, Patrick has worked in at least 14 different roles and for 11 different companies . The average length of individual experience is 1 year . Note that Patrick may not have shared all experience and actually has more experience.

Q: What is Patrick's latest experience?

Patrick's most recent position is Director Tax & Accounting (interim) at GP Joule GmbH .

Q: What companies has Patrick worked for in recent years?

In recent years, Patrick has worked for GP Joule GmbH , Körber AG , Nordex SE , Thymoorgan GmbH , and GERRY WEBER Internat. AG .

Q: Which industries is Patrick most experienced in?

Patrick is most experienced in industries like Energy , Manufacturing , and Construction . Patrick also has some experience in Fashion , Biotechnology , and Agriculture .

Q: Which business areas is Patrick most experienced in?

Patrick is most experienced in business areas like Accounting , Finance , and Audit . Patrick also has some experience in Project Management , Strategy , and Information Technology .

Q: Which industries has Patrick worked in recently?

Patrick has recently worked in industries like Fashion , Biotechnology , and Manufacturing .

Q: Which business areas has Patrick worked in recently?

Patrick has recently worked in business areas like Accounting , Finance , and Audit .

Recommended expert

Datteln, Germany

Experience

Oct 2024 - Aug 2025

11 months

Reußenköge, Germany

Director Tax & Accounting (interim)

GP Joule GmbH

Ensure closing and audit of group financial statements
Improve closing and audit structures & processes
Transformation of finance & accounting structures
Lead tax, finance & accounting teams (25-30 FTEs)
Leading role initiating business transformation
Support redesign of HR and payroll processes

Jul 2024 - Oct 2024

4 months

Hamburg, Germany

Project Manager Fast-Close (interim)

Körber AG

Enhance use of SAP for closing procedures
Reduce manual closing preparations and postings
Pull closing date 3 days earlier
Optimize processes and best practices

Apr 2024 - Jul 2024

4 months

Hamburg, Germany

Project Manager Finance & Tax (interim)

Nordex SE

Ensure global tax compliance and VAT collections
Enhance filing process and eliminate manual workarounds
Recommend organisational redesign for tax and accounting department

Jan 2023 - Jul 2024

1 year 7 months

Germany

Project Manager Statutory Financial (interim)

Thymoorgan GmbH

Rework closing and audit of HGB statutory financial statements
Implement Internal Control System (ICS)
Improve closing and audit processes
Ensure successful tax clean-up

Aug 2022 - May 2024

1 year 10 months

Halle, Germany

Director Tax & Accounting (interim)

GERRY WEBER Internat. AG

Ensure closing and audit of group financial statements (IFRS) and HGB statutory
Manage implementation of Internal Control System (ICS)
Improve closing and audit processes
Transformation of finance & accounting structures
Lead tax, finance & accounting teams (25-30 FTEs)

Mar 2022 - Jun 2022

4 months

Munich, Germany

Vice President Finance (interim)

ProGlove/Workaround GmbH

Ensure closing and audit of financial statements FY2021
Support preparation of shareholder transactions
Implement optimized processes and best practices
Lead finance team (5 FTEs)

Nov 2021 - Apr 2022

6 months

Rheda-Wiedenbrück, Germany

Finance Manager (interim)

Horizon Global/Westfalia-Automotiv GmbH

Ensure efficient SOX controls and account reconciliations for FY2021
Enhance US-GAAP and HGB closing process to enable German team to meet requirements independently

Aug 2021 - Dec 2021

5 months

Düsseldorf, Germany

Consultant Finance & SOX Controls (interim)

James Hardie Holdings GmbH

Direct finance & accounting team (45-50 FTEs)
Ensure preparation of individual and group financial statements according to HGB and US-GAAP including reporting to headquarters
Ensure preparation of account reconciliations and SOX controls and ensure passing internal and external audit
Restructure business area and implement processes to update finance procedures
Build new accounting team and resolve issues from non-optimal transition period

Apr 2021 - Jul 2021

4 months

Düsseldorf, Germany

Global Controller / Head of Finance (interim)

James Hardie Holdings GmbH

Direct finance & accounting team (45-50 FTEs)
Ensure preparation of individual and group financial statements according to HGB and US-GAAP including reporting to headquarters
Ensure preparation of account reconciliations and SOX controls and ensure passing internal and external audit
Restructure business area and implement processes to update finance procedures
Build new accounting team and resolve issues from non-optimal transition period

Oct 2020 - Mar 2021

6 months

Düsseldorf, Germany

Consultant Finance & SOX Controls (interim)

James Hardie Holdings GmbH

Direct finance & accounting team (45-50 FTEs)
Ensure preparation of individual and group financial statements according to HGB and US-GAAP including reporting to headquarters
Ensure preparation of account reconciliations and SOX controls and ensure passing internal and external audit
Restructure business area and implement processes to update finance procedures
Build new accounting team and resolve issues from non-optimal transition period

Feb 2020 - Sep 2020

8 months

Düsseldorf, Germany

Global Controller / Head of Finance (interim)

James Hardie Holdings GmbH

Direct finance & accounting team (45-50 FTEs)
Ensure preparation of individual and group financial statements according to HGB and US-GAAP including reporting to headquarters
Ensure preparation of account reconciliations and SOX controls and ensure passing internal and external audit
Restructure business area and implement processes to update finance procedures
Build new accounting team and resolve issues from non-optimal transition period

Oct 2018 - Feb 2020

1 year 5 months

Münster, Germany

Head of Group Accounting & Taxation / Head of Finance (interim)

COMPO EXPERT Holding GmbH

Direct finance, accounting and tax teams (6-8 FTEs)
Ensure preparation of individual and group financial statements according to HGB and IFRS including reporting to headquarters
Restructure business area and implement processes to update finance procedures
Lead and execute post-merger integration into Grupa Azoty including preparation of leakage claims within post-closing due diligence
Perform PPA calculation supported by Deloitte
Change fiscal year to synchronize with headquarters
Transition from SEM-BCS to BPC system

Sep 2018 - Feb 2020

1 year 6 months

Düsseldorf, Germany

Consultant Finance & SOX Controls (interim)

James Hardie Holdings GmbH

Direct finance & accounting team (45-50 FTEs)
Ensure preparation of individual and group financial statements according to HGB and US-GAAP including reporting to headquarters
Ensure preparation of account reconciliations and SOX controls and ensure passing internal and external audit
Restructure business area and implement processes to update finance procedures
Build new accounting team and resolve issues from non-optimal transition period

Jan 2016 - Sep 2018

2 years 9 months

Hamburg, Germany

Senior Vice President Tax & Accounts (permanent)

Senvion SE Group

Direct all tax and accounting functions and sign responsibility for up to 60 employees
Lead and support corporate finance projects like M&A, due diligence, refinancing and IPO
Direct and manage country finance teams, set standards and implement processes
Own and manage tax compliance, open tax and accounting topics and policy changes
Ensure preparation of individual and group financial statements according to HGB and IFRS as well as annual tax declarations
Reorganize global finance organization by outsourcing process-oriented work and insourcing knowledge-based work, reducing capacities and consulting costs by €3 million per year
Execute tax compliance programs to mitigate tax risks, reduce payables and recover multi-million-euro amounts
Lead SAP implementation and improvement projects
Integrate accounting and tax procedures in operational functions and improve cooperation

Nov 2012 - Dec 2015

3 years 2 months

Hamburg, Germany

Vice President Finance & Accounting (interim)

Senvion SE Group

Direct all tax and accounting functions and sign responsibility for up to 60 employees
Lead and support corporate finance projects like M&A, due diligence, refinancing and IPO
Direct and manage country finance teams, set standards and implement processes
Own and manage tax compliance, open tax and accounting topics and policy changes
Ensure preparation of individual and group financial statements according to HGB and IFRS as well as annual tax declarations

Jul 2009 - Oct 2012

3 years 4 months

Hamburg, Germany

Consultant Management Control (interim)

Senvion SE Group

Direct all tax and accounting functions and sign responsibility for up to 60 employees
Lead and support corporate finance projects like M&A, due diligence, refinancing and IPO
Direct and manage country finance teams, set standards and implement processes
Own and manage tax compliance, open tax and accounting topics and policy changes
Ensure preparation of individual and group financial statements according to HGB and IFRS as well as annual tax declarations

Sep 2008 - Sep 2009

1 year 1 month

Saarbrücken, Germany

Business Administration Manager Technical (interim)

Cirrus Group Holding GmbH

Direct finance, accounting, controlling, invoicing and treasury functions at Cirrus Technik GmbH (18-25 FTEs)
Ensure preparation of individual and group financial statements according to HGB and IFRS including reporting to headquarters
Ensure preparation of budgets and forecasts
Restructure business area and implement permanent leadership and management positions

Oct 2007 - Jul 2008

10 months

Saarbrücken, Germany

Director Finance & Accounting Aviation (interim)

Cirrus Group Holding GmbH

Lead finance team including accounting, tax and controlling at Cirrus Aviation GmbH (20 FTEs)
Execute post-merger integration of Cirrus Aviation into DC Aviation, Stuttgart
Develop strategic objectives

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Energy, Manufacturing, Construction, Fashion, Biotechnology, and Agriculture.

Energy

Manufacturing

Construction

Fashion

Biotechnology

Agriculture

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Accounting, Finance, Audit, Project Management, Strategy, and Information Technology.

Accounting

Finance

Audit

Project Management

Strategy

Information Technology

Summary

I am a seasoned Interim Executive with over 15 years of leadership experience in international corporations, publicly listed companies, and mid-sized enterprises. I specialize in finance transformation, tax strategy, and process optimization, delivering measurable results through a hands-on, execution-driven approach.

Industry experience spans renewable energy, manufacturing, consumer goods, fashion, chemicals, automotive, aviation, start-ups, and private equity. I combine strategic insight with operational execution to enable lasting organizational improvements and strong financial performance.

Skills

Finance & Accounting Leadership (Hgb, Ifrs, Us-gaap)
Tax Compliance & Strategy (Cit, Vat, Tp)
Erp Implementation & Optimization (Sap, D365, Datev)
M&a Support: Due Diligence, Pmi, Ppa, Ipo Readiness
Change Management & Restructuring Of Finance Functions
Internal Controls, Ics/sox Compliance, And Audit Readiness
Delivered Fast Close Projects Reducing Closing Times By Several Days
Led International Finance Teams Of Up To 60 Staff, Achieving Sustainable Efficiency Gains
Successfully Implemented Erp And Reporting Systems Across Multiple Organizations
Drove Post-merger Integrations In Complex, Cross-border Environments
Optimized Tax Positions, Reducing Liabilities And Recovering Multi-million-euro Amounts

Languages

German

Native

English

Advanced

Education

Apr 1999 - Sep 2004

Ruhr-Universität Bochum

Diploma in Economics, International Accounting, Auditing, and Taxation · Business Administration and Economics · Bochum, Germany

Certifications & licenses

Certified Tax Consultant

Statistics

Experience

Total positions 18

Experience in Energy 10.5 y

Avg length 1 y 2 m

Longest experience 3 y 3 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles Director Tax & Accounting (interim), Project Manager Fast-Close (interim), Project Manager Finance & Tax (interim)

Main industries Energy, Manufacturing, Construction

Main business areas Accounting, Finance, Audit

Qualifications

Highest degree Bachelor

Certifications earned 1

Profile

Created

January 2024

Last Update

March 2026

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Patrick based?

Patrick is based in Datteln, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Patrick speak?

Patrick speaks the following languages: German (Native), English (Advanced).

How many years of experience does Patrick have?

Patrick has at least 18 years of experience. During this time, Patrick has worked in at least 14 different roles and for 11 different companies. The average length of individual experience is 1 year. Note that Patrick may not have shared all experience and actually has more experience.

What roles would Patrick be best suited for?

Based on recent experience, Patrick would be well-suited for roles such as: Director Tax & Accounting (interim), Project Manager Fast-Close (interim), Project Manager Finance & Tax (interim).

What is Patrick's latest experience?

Patrick's most recent position is Director Tax & Accounting (interim) at GP Joule GmbH.

What companies has Patrick worked for in recent years?

In recent years, Patrick has worked for GP Joule GmbH, Körber AG, Nordex SE, Thymoorgan GmbH, and GERRY WEBER Internat. AG.

Which industries is Patrick most experienced in?

Patrick is most experienced in industries like Energy, Manufacturing, and Construction. Patrick also has some experience in Fashion, Biotechnology, and Agriculture.

Which business areas is Patrick most experienced in?

Patrick is most experienced in business areas like Accounting, Finance, and Audit. Patrick also has some experience in Project Management, Strategy, and Information Technology.

Which industries has Patrick worked in recently?

Patrick has recently worked in industries like Fashion, Biotechnology, and Manufacturing.

Which business areas has Patrick worked in recently?

Patrick has recently worked in business areas like Accounting, Finance, and Audit.

What is Patrick's education?

Patrick holds a Bachelor in Business Administration and Economics from Ruhr-Universität Bochum.

Does Patrick have any certificates?

Patrick has 1 certificate: Certified Tax Consultant.

What is the availability of Patrick?

Patrick is immediately available full-time for suitable projects.

What is the rate of Patrick?

Patrick's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.