8 June 2025

Post-Merger Reporting Chaos

Case 5: 🧾 Post-Merger Reporting Chaos – When Integration Becomes a CFO Bottleneck

A Central European beverage company had recently acquired two smaller competitors in neighboring countries. What began as a strategic growth play quickly turned into a reporting nightmare.

Each entity had its own chart of accounts, ERP instance, and local compliance logic. The CFO team was expected to consolidate results in under four weeks – but had no unified reporting layer or data harmonization tools.



🧩 The Traditional Way – Manual Reconciliation, Delayed Insights

Typical Symptoms:

  • Entity-level reports exported into Excel, manually mapped to group structure
  • Inconsistent revenue recognition policies across acquired units
  • No real-time group visibility on working capital, margins, or intercompany flows
  • External consultants brought in to β€œclean up” month-end chaos

πŸ•’ Outcome:

  • Over 100 hours spent monthly on reconciliation
  • CFO’s team stuck explaining variances instead of driving integration value
  • Board updates delayed or based on outdated figures



πŸ’‘ Where It Goes Wrong

  • ❌ Systems not integrated, and no interim logic layer built
  • ❌ Data definitions differ across units, creating reporting errors
  • ❌ Finance team spends time formatting instead of analyzing
  • ❌ Integration fatigue leads to errors and low adoption of group tools



βœ… The Efficient Alternative – Integration Playbooks and AI-Powered Consolidation

At Dr. Zwezich Consulting, we support post-merger teams with tools and logic that:

  • Auto-map legacy account structures to the group’s unified reporting model
  • Flag inconsistent treatments across revenue and cost centers
  • Recommend reconciliation steps with prompt-based workflows
  • Enable clean monthly roll-ups even before full system integration is completed



🧠 Why It Matters

M&A deals are judged not by announcement, but by integration.

Finance must provide clarity fast – otherwise value erodes silently through inefficiencies.

By combining automation and CFO-centric playbooks, we help you deliver on Day 100 expectations without burning out your team.

M&A done. But integration still messy?