The authors of »Introducing Event-Based Revenue Recognition (EBRR) with SAP S/4HANA«

Gabriele Hoffmann

Gabriele Hoffmann is a finance subject matter expert on the revenue accounting team at SAP.

Stefan Walz

Photo of Stefan Walz
Stefan Walz is chief business process architect for SAP S/4HANA financials at SAP. He has more than 25 years of SAP financials experience through his work in SAP consulting and various roles in financials development. He is co-inventor of the Universal Journal management accounting and event-based revenue recognition. Today, Stefan is responsible for the process integration of the financials component to customer projects, service, and sales in SAP S/4HANA. He regularly works together with CO-Innovation customers. 

Volkmar Zahn

Volkmar Zahn is a product expert at SAP for the SAP S/4HANA Finance line of business who focuses on revenue accounting.
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Current titles

  • Cover of Financial Accounting with SAP S/4HANA: Business User Guide

    Financial Accounting with SAP S/4HANA: Business User Guide

    Jonas Tritschler, Stefan Walz, Reinhard Rupp, Nertila Mucka

    604 pages, hardcover

    Finance professionals, it’s time to simplify your day-to-day. This book walks through your financial accounting tasks in your SAP S/4HANA system. For each of your core FI business processes—general ledger accounting, accounts payable, accounts receivable, and fixed asset accounting—learn how More about the book

    from $74.99

    Available

    E-book | Print edition | Bundle
    • Run general ledger accounting, accounts payable and receivable, and asset accounting in SAP S/4HANA Finance
    • Get step-by-step instructions for your core accounting tasks
    • See how SAP S/4HANA streamlines your operations
  • Cover of Controlling with SAP S/4HANA: Business User Guide

    Controlling with SAP S/4HANA: Business User Guide

    Janet Salmon, Stefan Walz

    593 pages, hardcover

    SAP S/4HANA brings change to your routine controlling activities. Perform your key tasks in the new environment with this user guide! Get click-by-click instructions for your daily and monthly overhead controlling tasks, and then dive deeper into processes such as More about the book

    from $74.99

    Available

    E-book | Print edition | Bundle
    • Get step-by-step instructions for your core controlling tasks in SAP S/4HANA
    • Assess overhead, manufacturing, sales, project, and investment costs
    • Streamline your operations with both the new and classic user interfaces