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.

Write Excel formulas that are easy to understand and don't consume lots of memory.

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...

Here are the most infamous and costly Excel mistakes in history and the lessons we can learn to ensure they're never repeated ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

Amazon's makes buying everything from groceries to books seamless. If you're wondering how much you spend on Amazon, here's ...

Before it took over her life, Leila Gharani mostly took Microsoft Excel for granted. She was working on a process optimization project for a large paper-products manufacturer—a job that, to hear her ...

Save time on status decks with a reusable Excel timeline chart. Data lives in a table, so new milestones update the timeline ...

Most people skip LAMBDA, but it's simpler than it looks and can streamline your everyday Excel work.

Brex reports that proper invoicing is crucial for timely payments, outlining essential components and best practices to ...

If you’ve ever looked at your Shopify dashboard, seen “good” revenue, and still wondered where the money went, you’re not alone.Dropshipping has a huge market.

Microsoft will increase prices for its Microsoft 365 productivity suites globally starting July ​2026 for commercial and ...