ByCicely Jones,

Contributor.

Forbes contributors publish independent expert analyses and insights. Cicely Jones simplifies financial concepts for young professionals.Mar 02, 2026, 10:06am ESTUpdated Apr 6, 2026, 10:20am EDT

Imagine opening your banking app and seeing a higher balance than you have ever seen. Maybe it’s from a bonus, an inheritance, a legal settlement, or even winning the lottery. Any time you receive a significant amount of money outside of your usual income, it’s a windfall that requires special thought and handling. This guide is designed to help you avoid mistakes, decide on goals, figure out how much you will have after taxes and fees, and know when to bring in a professional.