Why an 18-Year-Old Might Need Basic Estate Planning

For many parents, turning 18 represents an exciting milestone. A child is preparing for greater independence — leaving for college, studying abroad, starting a career, or simply taking on more responsibility.

But once your child legally becomes an adult, an important shift happens behind the scenes: you may no longer automatically have access to medical information or the ability to make decisions on his or her behalf during an emergency.

That reality often catches families by surprise.

A simple set of estate planning documents can help ensure your family is able to communicate clearly, act quickly, and provide support if the unexpected occurs — particularly while your child is away from home.

Why This Matters at Age 18

 Once your child turns 18, federal privacy laws and legal adulthood rules take effect immediately. Even as a parent, you may no longer automatically be able to:  

• Access medical records
• Speak with doctors about treatment decisions
• Make medical decisions during an emergency
• Handle certain financial matters on your child's behalf

Without the proper documents in place, families can encounter unnecessary delays and complications during already stressful situations.

Fortunately, a few foundational planning documents can help create clarity and continuity.

Essential Estate Planning Documents for Young Adults

Most college-age children should have:

• A health care power of attorney
• A HIPAA authorization form
• A financial power of attorney
  

 These documents are not about complexity or significant wealth transfer. They are practical tools designed to help families navigate unexpected situations more smoothly.  

Health Care Power of Attorney

A health care power of attorney is often the most important document for a college-age child.

This document allows your child to designate someone — typically a parent — to make medical decisions if he or she becomes unable to do so independently.

Without it, hospitals and physicians may be restricted from discussing treatment options or accepting direction from family members, even in serious situations.

While no document can anticipate every circumstance, having clear guidance in place can help families respond with greater confidence and coordination during a medical emergency.

HIPAA Authorization Form

A HIPAA authorization form works alongside a health care power of attorney.

Federal privacy laws prevent health care providers from sharing medical information once a child reaches adulthood. A signed HIPAA release allows parents to communicate with physicians, access medical information, and stay informed if a child becomes ill or injured.

For families with children living away at school, studying abroad, or traveling frequently, this document can be especially important.

Financial Power of Attorney

Many young adults now manage their own financial responsibilities, including bank accounts, credit cards, apartment leases, and part-time employment.

A financial power of attorney allows a trusted individual to step in if an illness, accident, or other circumstance prevents your child from handling those matters independently.

Depending on how the document is structured, the authority may be temporary, limited in scope, or continue in the event of incapacity.

Even for families with relatively simple finances, this document can help reduce administrative friction during an unexpected situation.

Supporting Independence While Staying Prepared

Estate planning for an 18-year-old is not about preparing for worst-case scenarios. It is about making sure your family can act quickly, communicate clearly, and provide support when it matters most.

As children transition into adulthood, even simple planning documents can help reduce unnecessary obstacles during medical, financial, or travel-related emergencies.

At Heritage, we work with families who think intentionally about preparing future generations — not only financially, but practically. These foundational documents are often one of the first important steps in helping young adults navigate increasing independence while ensuring families remain prepared, connected, and aligned when life becomes unpredictable.