In many companies, the management report is born like this: a few lists are exported from the ERP, combined in Excel, matched with VLOOKUP formulas, summarized in a pivot table and emailed to management. The next month, the same process is repeated. Nobody sees this as a cost item, because there is no invoice for it. But the cost is real, and it is usually bigger than people think. In this article we explain how to measure the hidden cost of Excel reporting and how to build a way out, not all at once but step by step.
Hidden cost 1: repetitive labor
The first and most visible cost is time. Do a simple calculation for your own company:
Monthly reporting effort = number of reports × hours per report × number of people preparing them
With sample figures: 6 reports a month, 3 hours per report and two people. That comes to 36 hours a month, or 432 hours a year; roughly two and a half months of full-time work. And those hours usually fall at month end and month start, exactly when the accounting and finance team is busiest.
Hidden cost 2: silent errors
Errors are inevitable in hand-built spreadsheets; the problem is that they go unnoticed. Common examples:
- The VLOOKUP range doesn't cover newly added rows
- A filter was left on in the exported list, so some records are missing
- Someone typed a number into a cell instead of a formula, and it was forgotten the next month
- Returns were deducted in one report but not in another
- A column shifted during copy and paste
What these errors have in common is that the report still looks "reasonable." A wrong figure is formatted just as neatly as a correct one.
Hidden cost 3: dependence on one person
Excel reports often run on logic that lives in one person's head. When that person goes on leave or leaves the company, the report is either delayed or rebuilt by someone else with different logic. Why a particular formula sits in a particular tab is usually not documented.
Hidden cost 4: information that arrives late
The month-end report is ready on the 8th or 10th of the month. In other words, by the time management makes decisions about the previous month, a third of the new month is already gone. In fast-moving areas such as collections, stock and cash, this delay means missing the chance to step in.
Hidden cost 5: data security
Excel files containing customer balances, salaries and profitability data circulate by email and get copied to personal computers and USB drives. Spreading files that contain personal data this way also creates a risk under KVKK (Türkiye's Personal Data Protection Law). You can find our general approach to this on our KVKK compliance page.
Measure your own cost
| Question | Your answer |
|---|---|
| How many reports are prepared by hand each month? | |
| How many hours per report, on average? | |
| How many people are involved? | |
| Has a report contained an error in the past year? | |
| Can the report be produced when the person who prepares it is away? | |
| On which day of the month is the month-end report ready? | |
| How many people receive the reports by email? |
Most managers who fill in this table realize that the issue is less an efficiency problem than a risk problem.
The way out: step by step, not all at once
Dropping Excel overnight is neither necessary nor realistic. The order we recommend:
- Inventory. List every report that is prepared, its sources and who uses it.
- Shared definitions. Put in writing what terms such as "revenue" and "overdue receivables" mean.
- Start with the most labor-intensive report. Don't automate all reports; automate the one that eats up the most hours or produces the most errors.
- Run in parallel. For a month or two, keep the old Excel report and the new automated report side by side and explain the differences.
- Keep Excel for analysis. Once recurring reports are automated, Excel remains an excellent tool for one-off analyses and scenario work.
How we do it at Globya
We do the inventory and definitions stage together with you; the tool comes afterwards. On the common ERP and finance platforms on the market, led by Netsis and Logo, the ERP systems widely used in Türkiye, READERP is set up the same day, connects to the ERP read-only and never writes a single row. Because it comes with ready-made modules for Cash, Receivables, Revenue, Stock, Payroll, Cash Cycle and Confirmation, most of the Excel reports prepared most often are covered from day one, and you can ask any new question that comes to mind in plain language (READERP takes questions in Turkish). For company-specific reports we build custom financial reports, and where several systems need to be connected, our integration service comes in. For general method options, see also our article on management reporting from Netsis and Logo data.
Frequently asked questions
Do we have to give up Excel completely?
No. It is enough to automate the recurring reports that are prepared the same way every month. Excel remains a valuable tool for one-off analyses and scenario work.
Can the accounting team get used to a new system?
Accounting is usually the team that adapts fastest, because the burden of preparing reports falls mostly on them. The parallel-run period also makes it easier to build trust.
If the automated report and the Excel report give different figures, which one is right?
First, the definitions are compared. A large share of the differences comes from differing definitions, and some from overlooked errors on the Excel side. Both reports should be kept side by side until the reason for every difference has been explained.
The Globya assistant is online 24/7; it answers right away and passes your question to the team if needed.