AI-powered finance tools are helping firms boost revenue. Four CFOs reveal the investments their companies have made to modernise the finance function.

Embed Excel formula comments directly into your math using the N and REPT functions to keep your spreadsheet documentation ...

Learn why the Excel AGGREGATE function fails with arrays and how to fix value errors using helper columns or dynamic LAMBDA and BYROW formulas.

Modern Excel functions like IFS, SWITCH, XLOOKUP, SUMIFS, and LET replace most nested IF use cases.

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas (with or without help from the Copilot AI assistant) and ...

I didn't realize how much time I spent on cleanups until regex let me stop.

Today is Microsoft's May 2026 Patch Tuesday, with security updates for 120 flaws and no zero-days disclosed. This Patch Tuesday addresses 17 "Critical" vulnerabilities, 14 of which are remote code ...

Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day vulnerabilities. This Patch Tuesday also addresses three "Critical" ...

David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax planning and preparation, and investing and retirement planning.

IRR calculates the return rate at which a project's net value totals zero. Using Excel's XIRR, FoolCo finds buying new machinery earns a higher IRR of 26.5%. IRR considerations exclude cash flow ...

Here we will go through how Excel is structured, where you will find important and smart functions, and various peculiarities you should know. In short, we’ll show you how to make the program work for ...