When Do You Need a Will? When do you need a will? The answer is easy: Right Now. Share | Related Content Estate Management 101 A will may be only one of the documents you need—and one factor to consider—when it comes to managing your estate Problems with Probate Probate can be a completely public process, or it can be managed to include as little information as possible. What Is My Current Net Worth? Use this calculator to estimate your net worth by adding up your assets and subtracting your liabilities.