Franz Wotawa

Spreadsheets have errors like dogs have fleas. Nine out of every ten spreadsheets suffer some error, and consequences can be severe.

Do you document your spreadsheets? We use the FizzBuzz word game to illustrate the importance of documenting your spreadsheets.

The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.

95% of all spreadsheets contain errors. So, it is almost certain that your spreadsheets are wrong.

Good spreadsheets are essential for informing decision making. But most spreadsheets are not good. We help you make better spreadsheets.

This article walks you through different methods and built-in tools that can be used to audit and debug Excel spreadsheets.

See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.

Your spreadsheets may be disasters in the making. Strive for spreadsheets that are validated, reliable, and auditable.