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justReporting GmbH Wirt­schafts­prüfungs­gesellschaft

Audit and advisory for energy, sustainability and finance.

Electricity cost relief, sustainability reports and business valuations often need an auditor’s report, assurance or a valuation report. We clarify which your occasion requires and see it through to signature.

No obligation, 25 minutes

  • German public audit firm (WPG)
  • Digital and personal
  • With a Big Four background

What companies engage us for

Occasions where money, deadlines or negotiations depend on a German Public Accountant’s judgement.

„[…] Jannik ist in dem Thema wirklich tief drin, hat zuverlässig und pünktlich geliefert […]“

Grid valuation for a municipal utilityService: Valuations of utilities and gridsGerman Public Accountant, former colleague and cooperation partner of justReportingExcerpt from a Google review, original in German, October 2026Read the review on Google Maps (opens in a new tab)Write a Google review (opens in a new tab)
Portrait of Jannik Hassel, German Public Accountant

Behind justReporting

Jannik Hassel, German Public Accountant and founder

“A report is not an end product. What matters is what happens before, during and after it.”
  • In audit since 2012, with a Big Four background
  • Articles with NWB and C.H. Beck
  • Lecturer at DHBW and HSD Düsseldorf
Learn more about justReporting

Intro call, 25 minutes

Which report do you need?

Tell us what is coming up and by when. In the intro call we tell you plainly what your occasion requires, even if it is less than you thought.

  1. Describe occasion and deadline
  2. Clarify what your occasion requires
  3. Learn scope, timeline and fee range

No cost, no obligation, via Microsoft Teams.

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Prefer email or phone?

+49 211 7407 7093hello@justreporting.eu

A reply to every e-mail within 48 hours on working days. If it is urgent, say so and we will answer as soon as we can.