Marcin Janeczek

Experience

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  Lufthansa Group Business Services

  Apr 2004 - Oct 2004

  Junior Accountant

  Handling financial process accounting

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  GDF Accounting Office

  Oct 2004 - Apr 2008

  Associate Director, Senior Accountant

  Supervising the accounting departmentKeeping clients’ accounting booksPrepared monthly and annual financial reports for domestic and foreign clientsAcquiring and maintaining client relationships, networking

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  Kancelaria Doradcy Podatkowego Marcin Janeczek

  Sept 2006 - Apr 2017

  Tax Advisor

  Providing ongoing tax advisory servicesDeveloping tax strategies for clientsPreparing tax opinions

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  MKM Tax Firm Ltd.

  Oct 2006 - Sept 2024

  Tax Advisor, Chief Accountant, Head of Tax & Accounting department

  Head of Tax & Accounting departmentManaged accounting team of up to 15 people, overseeing all financial operationsMaintained complete financial records and prepared financial statements for commercial law companiesCoordinated implementation of electronic document workflows and financial systemsConducted regular financial analysis and reporting to managementEnsured compliance with accounting regulations and tax lawsUtilized ERP systems (Comarch Optima) and Excel for comprehensive financial management Show less

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  Nikiel i Wspólnicy

  Dec 2010 - Jun 2020

  Tax Advisor, Of Counsel

  Providing ongoing tax advisory servicesDeveloping tax strategies for clientsPreparing tax opinions

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  Stefanini EMEA

  Oct 2019 - Jun 2020

  Interim Tax & Compliance Partner

  Coordinating tax compliance projectsAdvising on international tax lawDirect reporting to CFO EMEA

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  Agile Legal and Tax Janeczek Mróz

  Jul 2020 - Jun 2022

  Tax Advisor, Chief Accountant, Partner

  Head of Tax DepartmentManaged financial operations and supervised a team of 10 professionalsConducted financial analysis and provided insights for strategic decision-makingMaintained relationships with clients and external financial partnersUtilized ERP systems (Comarch Optima) and Excel for comprehensive financial management

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  KPMG Poland

  Oct 2024 - now

  Tax Manager

  Independently managing tax advisory projects for local and international clients, including WSE-listed entitiesPreparing tax law opinions and documentation in Polish and English, with particular focus on CIT and reorganizationsProviding ongoing tax law advisory, including updates to tax strategiesActive participation in the sales process of tax advisory servicesAcquiring and maintaining client relationships, networking