When Do You Need a Will? When do you need a will? The answer is easy: Right Now. Share | Related Content Five Ways to Help Make Your Money Last Longer Americans are living longer. But will your money keep pace? Discover retirement planning strategies to keep you covered. Revising Estate Strategy Assumptions Estate tax exemptions rules appear to be stabilizing, prompting many to reconsider conventional estate strategies. Where Will Your Retirement Money Come From? Retirement income may come from a variety of sources. Here's an overview of the six main sources.