Because estate planning allows an individual to ensure that his or her property will go to the people he or she wants, in the way he or she wants, and when he or she wants, it is important for everyone, even if an estate is likely to be small, to have an estate plan. An estate plan can help to reduce tax liabilities, court costs, and attorneys' fees, and it can also make it easier for families to cope with the administrative and financial issues that arise after the loss of family members.

Estate plans should typically include at least two important estate planning instruments: a durable power of attorney and a will. A durable power of attorney is a document that authorizes a person to make decisions for a person who has become incapacitated, including decisions about the incapicated person's property. A will is a document that sets out the plan to distribute a person's property aft", her or his death.

Documents relating to medical care can also be part of an estate plan. Documents to consider include.; medical directive (also called an advance directive, a physician's directive, a written directive, or a durable power of attorney for healthcare) to designate a person to make healthcare decisions for a person who has become incapacitated, a healthcare proxy (also called a proxy directive) to designate a person to make healthcare decisions regardless of a person's incapacity, and a living will to express a person's desire regarding the use of extraordinary measures to extend her or his life when there is no reasonable expectation of recovery.