Calculators for financial reports
Each tool is ported from a workbook in this pack and carries a test that compares it with the values Excel itself produced, run on every build. A disagreement stops the build.
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Sales are up. Why is cash down?
Move sales, receivable days, inventory days and payable days, then watch closing cash. Runs in your browser on an engine checked against the Excel model across 1,152 values, all matching.
Open the tool →
An interactive tool has to compute in the browser, so it cannot read finished values out of the workbook. That means the model was written a second time, which is the kind of duplication that drifts silently. The answer is a test that runs this model against the values Excel itself produced, every month and every line. A disagreement fails the build, and the rule is to fix the model, never the expected values.
The calculation runs in your browser. Nothing you enter is sent to a server.
Download the workbooks for reports 01 and 02
No registration and no email address. Thai and English editions, each with a SHA-256 value to verify the file.
All free downloads →
