Heike Siewert

Senior Accounting Manager bei REC Solar EMEA GmbH

Greater Munich Metropolitan Area

About

Experience

  • Leiter Finanzbuchhaltung at BelForm
    Jul 2025 - Present · 1 yr

  • Senior Accounting Manager at REC Solar EMEA GmbH
    May 2015 - Present · 11 yrs 2 mos

  • Independent Consultant at BookRix GmbH & Co.KG, Munich, Germany, a venture of Bastei-Lübbe AG, Cologne, Germany
    Sep 2014 - Apr 2015 · 8 mos

    Review, restructuring and integration of the financial administration of BookRix GmbH & Co.KG, into Bastei-Lübbe AG, including Optimization and automization of IT-supported accounting and reporting to tax advisor and majority shareholder Review of administration and reporting in accord-ance with tax and commercial codes Compilation of cash flow and business plan Clarification of various legal issues together with legal counsel (copyright, title, trademark protection, et al.) Balance Sheet Preparation

  • Senior Accountant, Head of Accounting Services Team at Sony Music Entertainment
    Jan 2008 - Aug 2014 · 6 yrs 8 mos

    Supervision of Austrian, German, Swiss, Czech and a Hungarian affiliate affiliates in balance sheet preparation and bookkeeping matters, including Preparation of balance sheets according to HGB (German Commercial Code), IFRS and US GAAP requirements for monthly, semi-annual and annual close Appraisal of depreciation and adjustments Coordination of internal and external audits Research into and analysis of tax law issues, defining standards for methodical presentation of accounting matters, compilation of guidelines Coordination and implementation of processes during integration of financial accounting for additional affiliates In charge of correct representation of fixed assets according to tax and commercial law requirements, IFRS and US GAAP respectively, for Germany, Austria, Switzerland, Hungary Development of a company guideline for a structured SAP roles and authorizations system, incorporating SOX Rules SAP Key User SAP Global Projects Defining and coordination of standards for workflow in accounting, including training of junior and senior staff Authorization to approve transactions regarding all banks in Austria, Germany and Switzerland

  • Clerk in accounting and balance sheet preparation at SonyBMG Music Entertainment Deutschland GmbH
    Jan 2001 - Dec 2007 · 7 yrs

    Compilation of the balance sheet according to Commercial Law for various German affiliates Coordination of internal audits In charge of fixed assets accounting for all German affiliates according to tax and commercial law and IFRS requirements Various projects during introduction of IT systems and rollout for German affiliates Management of accounts receivable Worldwide IC review Accounting support to affiliates in Germany Key User during implementation and rollout of SAP R3 and EU Project