This article looks at how to use Excel’s auditing tools to audit formulas and ensure the accuracy of data.

Remembering all of Excel's various formulas can be a pain, but ChatGPT is capable of producing them for you based on a simple request. Here's what you do.

In Excel spreadsheets, complex formulas are difficult to enter without making mistakes. Microsoft Excel’s LAMBDA() function can make such errors easier to find.

To pull data from another sheet in Excel, use cell references, use the VLOOKUP function, or use the INDEX and MATCH functions.

Excel provides built-in tools to help you to find discrepancies like Filters, Conditional Formatting, advanced functions (If and IS, VLookUp, etc.), and Add-ins.

The article How to calculate conditional subtotals in an Excel revenue sheet uses simple expressions, a function, and a conditional format to display a daily balance in a revenue sheet.