Corrections are the most useful message we get. Send the page link and what you think is wrong, and it will be checked and fixed.
What to include
- The address of the page.
- The formula, figure or statement you think is wrong, and what you believe is correct.
- Where that comes from: a textbook, an accounting standard, a regulator’s guidance or a lender’s definition.
Please do not send your own financial statements or ask for advice about your business or investments. We cannot give personal financial advice; see the disclaimer.
Suggestions
Missing a ratio you use, or a calculator that would save you time? Say so. New pages are added based on what people ask for.
Using our calculators and data
You can embed any calculator with the code on its page, and the formula dataset is free to reuse under CC BY 4.0. You do not need permission, only a credit with a link. If you use them in a course or a project, we would like to hear about it.