How to Build Consolidated Multi-Entity Reporting in Power BI
Most groups start consolidating in Power BI the same way. Someone connects each subsidiary's ERP, appends the trial balances and writes a few DAX measures to net off the obvious intercompany lines. It works for two entities. By the fifth, the group P&L no longer ties to the ledgers, and month-end turns into a hunt for the difference. This guide is for the group controller or finance lead who owns that report.