a power of attorney (poa) document is one of the most important legal tools that family caregivers must have to effectively manage their aging loved ones’ health care and/or finances. a durable power of attorney for finances or healthcare can be completed for little to no charge. if you choose to get a free poa form online or through a legal aid service, then the only costs you incur may be for notarization. while free or low-cost poa documents may suffice in uncomplicated situations, some circumstances require professional legal counsel. for example, if there is conflict over who should be appointed as the agent, or if the principal has a complicated financial situation, it might be wise to hire an elder law attorney or an estate planning attorney to draft this legal document.