95% of all spreadsheets contain errors. So, it is almost certain that your spreadsheets are wrong.
Spreadsheet audit and review procedures are an essential part of almost all City of London financial transactions.
Errors in the data, formulas, or manipulation of spreadsheets could be costly, even devastating.
See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.
Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.
The cascading structure of typical spreadsheet formulae means that just about every spreadsheet is almost certainly wrong.
Only a quarter of survey participants were satisfied with their spreadsheet testing. Their techniques are largely manual and lack formalism.
Our spreadsheet methodology has criteria for designing, building, and validating spreadsheets to ensure that they work correctly.
We can help you make better spreadsheets:
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