Report Automation
“We rebuild the same report by hand every month.”
Turn a report you rebuild by hand every month into a one-click refresh.
from €900 from $990 1–2 weeks
Former KPMG consultant · 15+ years in finance & data
Your monthly reports in minutes, not days.
I turn manual, error-prone spreadsheets into one-click reports and clear dashboards, so you stop copy-pasting and start trusting your numbers. Fixed price, delivered in days.
Experience with teams at
- KPMG
- Deutsche Telekom (Hrvatski Telekom)
- MOL Group
- Opensignal
- Mitel
- Toptal
Sound familiar?
- You copy-paste the same data into the same report every month.
- One file runs the business, and only one person understands it.
- Formulas break when someone adds a row or a new month.
- You're not sure the numbers are right, so you check them by hand.
Every hour spent on this is an hour not spent running the business. Most of it can be automated, in the Excel you already use.
Services
Fixed-price help for the spreadsheets your business runs on
Spreadsheet Fix
“My file is broken, slow, or only one person understands it.”
Broken, slow or confusing file? I'll make it reliable again.
from €350 from $390 2–4 business days
Dashboards
“I can't see how the business is doing without digging through sheets.”
See how the business is doing at a glance, without digging through sheets.
from €750 from $850 1–2 weeks
Ongoing Support
“Our needs change every month and we have no one to ask.”
A few hours each month for changes, new reports and questions.
from €400/month from $450/month Monthly
Excel Training
“My team loses time because they don't know Excel well.”
Hands-on, remote sessions for your team, built around their own work.
from €500/half day from $550/half day Half or full day
Results
Results from real projects
Finance and operations projects in oil & gas and telecom. Client names are withheld for confidentiality.
Fuel retail network, oil & gas
Days → under 1 hour
to prepare the performance report
I pulled financial and sales data from several systems into one automated Excel workflow, with checks for missing records and inconsistent prices. The station performance report now refreshes instead of being rebuilt.
Read the case studyICT products, telecom operator
−70%
reporting time
I connected SAP, data-warehouse and Access sources through Power Query and PowerPivot, standardised product names and added sum checks, so management gets one consistent report.
Read the case studyPartner commissions, US telecom
−40%
commission reconciliation time
I reconciled years of fragmented partner data, defined which source wins for each service type and added validation rules, giving finance one trusted basis for payouts.
Read the case studyWhat it looks like
From copy-paste chaos to a one-click report
| Date | Store | Product | Amount |
|---|---|---|---|
| 03/01/2025 | Zagreb | Widget A | 1.250,00 |
| 2025-01-03 | ZAGREB | Widget A | 1250 |
| Jan 3 | Split | widget b | #N/A |
| 04.01.2025 | Rijeka | Widget C | 980 |
| Split | Widget B | #REF! |
Mixed date formats, duplicate stores, broken lookups. Pasted from three exports and fixed by hand, again next month.
Revenue
€248k
+6% vs Dec
Orders
3,914
+4%
Data checks
All OK
0 issues
Zagreb
Split
Rijeka
Osijek
The same data, cleaned and checked automatically. One click on Refresh and the monthly report is ready.
Illustrative example with sample data. Client work stays confidential.
How it works
Simple, fixed price, no surprises
- 1
Free 20-minute call
Tell me what's slowing you down. I'll ask about your data, your report and what “done” looks like.
- 2
Fixed quote within 1 business day
Scope, price and delivery date in writing. You decide, with no obligation.
- 3
I build it
Usually delivered in days, not weeks, with a check-in along the way.
- 4
Handover
Short video and notes, a revision round included, and optional support afterwards.
Hi, I'm Damir.
I spent four years as a management consultant at KPMG building financial models, cost-allocation models and procurement reporting, then nearly seven years at Hrvatski Telekom (Deutsche Telekom group), where I built the reporting for the ICT services portfolio. Today I work as a product manager and consultant, and through NonStopExcel I take on a limited number of Excel projects.
I start with the business problem, agree a clear scope, and hand over files your team can actually understand.
- Former management consultant at KPMG (4 years)
- CISA-certified information systems auditor
- Former IT lecturer and university assistant lecturer
- Master of Economics, Business Informatics
Questions
How much does it cost?
Every project gets a fixed quote after a free 20-minute call, so you know the price before any work starts. No hourly billing, no surprises. Quotes are in euros, or in US dollars for clients outside Europe.
Is my data safe?
Yes. I'm a CISA-certified information systems auditor and have led IT audits for banks, including a central bank. I sign an NDA on request, work under GDPR from the EU, and delete your files when the project ends. You can also share anonymised or sample data.
What if I'm not happy with the result?
We agree on what “done” means before I start, and every project includes a revision round. The job isn't finished until the file does what we agreed.
Do I need Power BI or new software?
No. I build in the Excel you already have (Microsoft 365 or Excel 2016 and newer), using built-in tools like Power Query, PivotTables and, where needed, VBA.
Can my team change the file later?
Yes. Files are built to be understood, not just to work. You get a short handover video and notes, and as a former IT lecturer I make sure the people using it know how.
How do we work together?
Remotely. We start with a video call, you share files by email, OneDrive, SharePoint or Google Drive, and I keep you updated until delivery.
Do you work with larger companies?
Yes. I spent four years at KPMG and nearly seven at Hrvatski Telekom (Deutsche Telekom group). NDAs, purchase orders and invoicing through your procurement process are all fine.