Estate planning documents can vary greatly in complexity and comprehensiveness. Some firms offer basic plans that cover essentials like a will, a durable power of attorney, and a medical power of attorney. More comprehensive plans might include a living trust, which is crucial for those with probate estates. This helps avoid the costly and lengthy probate process. The distinction between a basic and comprehensive plan often lies in the ability to manage taxes, long-term decision-making, and other complex issues.