Excel

NPV Formula in Excel

Excel

The NPV formula in Excel is counterintuitive at first. When I first used it, I made a simple mistake by selecting all the cash flow, including the initial investment. I learned that Excel requires you to select only the future flows and then discount the initial investment from the result, to get the accurate NPV value.

IRR calculation in Excel

This article teaches you how to calculate the IRR (Internal Return Rate) using Excel. The Excel function to calculate the IRR is “IRR” and it’s really simple, since it only takes the range that contains the flow of funds, including the initial investment.