Free insight guide · PDF
88% of spreadsheets contain errors. The spreadsheet next to Fortnox.
A short guide for Fortnox users who handle stock: what typing between Excel and Fortnox really costs, the maths for your own business, and a 30-day way to let scanning book it for you. Free, three pages, with sources.
Inside the guide
- The hidden bill: three numbers every finance or operations manager should know
- Do the maths: a worked example you can redo with your own figures
- Five leaks, five fixes: where the time and money go
- Prove it in 30 days: a week-by-week plan to test it small

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Explore Raptool for FortnoxFrom the guide
What it really costs
A business with 1,500 articles that counts on paper, keeps the list in Excel and types it into Fortnox handles every number twice. At just a 1% error rate, that is 15 wrong stock levels after every count: each one a sale you cannot deliver, or stock you did not need to buy. (Worked example for illustration.)
Of spreadsheets contain errors
Source: Raymond Panko, University of Hawaii, review of spreadsheet field audits (2008)
Of formula cells are wrong, even after careful work
Source: Raymond Panko, University of Hawaii
Of stock records were wrong in a study of 37 stores
Source: DeHoratius & Raman, Management Science (2008)
To prove it in your own business
A week-by-week plan to test it small before you roll it out.
“Fortnox keeps the books. Your warehouse keeps the stock. The trouble starts in the spreadsheet between them.”
Get the free guide for the full picture: five leaks and how the best teams fix them, and a 30-day plan to prove it.