For many finance teams, manual group reporting still feels like the safest option. Excel is familiar, flexible and powerful. But as organisations grow, add subsidiaries and operate across multiple systems, the real cost of manual reporting becomes larger and harder to ignore.

What appears to be “simple Excel work” often hides hours of consolidation, cleaning, importing, checking and troubleshooting. And these hidden costs impact speed, accuracy and decision-making across the entire group.

Here’s what manual group reporting really costs your organisation — and why automation delivers a faster and more scalable alternative.

1. Time Lost to Manual Work

Manual consolidation typically involves:

• Exporting data from multiple ERP systems
• Aligning charts of accounts
• Copying and pasting into templates
• Managing eliminations manually
• Adjusting currency conversions
• Checking version after version

For a group with just 4–6 companies, this can easily take 10–20 hours per month.
For larger structures, it becomes a full-time job.

Time that could be spent on analysis is instead spent on data preparation.

2. High Risk of Errors

Human-driven processes break easily.

Common pitfalls include:

• Wrong file imported
• Missing rows or columns
• Lookup formulas pointing to outdated sheets
• Currency errors
• Duplicate numbers
• Misaligned charts of accounts

All it takes is one small mistake for the entire reporting package to be wrong — and the finance team must restart the process.

3. Reports That Are Already Outdated

Excel is static. It shows the numbers you exported, not the current reality.

In a dynamic group, data changes daily:

• Late postings
• Adjustments to prior periods
• Corrections from accountants
• Updated currency rates

If reporting takes days, the final result is no longer real-time — it’s a snapshot of what the numbers looked like several days ago.

4. Dependency on Key Individuals

Most groups rely heavily on one or two people who “own” the spreadsheet logic.

This creates:

• Vulnerability during vacations or turnover
• Operational risk
• Knowledge silos
• A process that cannot be scaled

If a company’s group reporting depends on a single Excel expert, the process is fragile.

5. Limited Scalability

Manual reporting breaks when a group:

• Adds new companies
• Enters new countries
• Uses multiple ERP systems
• Has acquisitions happening frequently

Each step adds more complexity — more charts of accounts, more currencies, more adjustments.

Excel simply wasn’t built for multi-ERP, multi-company consolidation at scale.

Why Automation Pays Off

Modern consolidation platforms remove the manual work and create a single, trustworthy version of the numbers.

Here’s how automation changes the picture:

1. Automated data flows from all ERPs

Sumledger connects to Tripletex, Fortnox, PowerOffice Go, Business Central, Unimicro, Business NXT, QuickBooks and more — with nightly updates.

No CSVs. No merging files. No manual imports.

2. Standardised chart of accounts

Each company can keep its ERP structure, while the group gets a harmonised chart.

No more mapping sheets or manual alignment.

3. Real-time reporting

Consolidated numbers update automatically, so finance teams can:

• Spot issues faster
• Make decisions sooner
• Share reliable numbers across the organisation

The reporting package always reflects the latest postings.

4. Built-in currency and ownership logic

Currencies, eliminations and ownership structures are handled automatically — even across multiple countries and complex group setups.

5. Excel when you want it

Automation doesn’t replace Excel — it enhances it.

With Sumledger EXL, finance teams can pull every transaction from the platform straight into Excel for further analysis, modelling or custom reporting.

You get automation where it matters and flexibility where you need it.

Conclusion

Manual group reporting might seem inexpensive at first, but the hidden costs add up quickly: slow processes, errors, dependency on key people and limited scalability.

Automated consolidation gives you:

• Real-time data
• Reliable reporting
• Fewer errors
• More time for analysis
• A scalable setup for future growth

In short: automation pays for itself long before your next reporting cycle.