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Estate Planning 101: Wills, Trusts, and Power of Attorney

Every adult needs four estate planning documents: a will, a revocable living trust (if you own a home or have $100K+ in assets), a durable power of attorney, and a healthcare directive. Without these, the state decides who gets your assets, who raises your kids, and who makes medical decisions — and probate costs 2—5% of your estate over 6—18 months. A basic estate plan costs $500—$2,000 through an attorney, or $150—$300 online. This is not financial advice — consult a qualified professional.

The Four Essential Documents

Document	What It Does	Who Needs It
Last Will and Testament	Distributes assets, names guardian for minor children	Every adult
Revocable Living Trust	Holds assets to avoid probate, provides management if incapacitated	Homeowners, people with $100K+ in assets
Durable Power of Attorney	Authorizes someone to handle financial decisions if you can’t	Every adult
Healthcare Directive / Living Will	States medical treatment preferences + names healthcare proxy	Every adult

You need all four. A will without a power of attorney leaves a gap. A trust without a pour-over will misses assets.

Wills: The Foundation

A will is the minimum. It does three things:

Names who gets what (beneficiaries)
Names who manages the process (executor)
Names who raises your minor children (guardian)

Without a will (intestate): State law decides everything. Your spouse may not get 100% of assets. A court-appointed guardian may not be who you’d choose. The process is slow, public, and expensive.

Limitations of a will:

Goes through probate (court-supervised, public process — takes 6-18 months, costs 2-5% of estate)
Doesn’t cover assets with beneficiary designations (401k, IRA, life insurance — these pass directly)
Doesn’t provide for incapacity management
Becomes public record after death

How to create one:

Online tools (Trust & Will, LegalZoom, Nolo): $150-$300 for simple estates
Estate planning attorney: $500-$2,000 for a full estate plan package
For complex situations (blended families, business ownership, large estates): always use an attorney

Trusts: Avoid Probate, Maintain Privacy

A revocable living trust is a legal entity that holds your assets during your life. You control it completely — you can add, remove, or change anything. At death, assets transfer directly to beneficiaries without probate.

Benefits over a will alone:

No probate: Assets transfer immediately, privately, without court involvement
Incapacity planning: Your successor trustee manages assets if you become unable to
Privacy: Trusts don’t become public record
Multi-state property: If you own real estate in multiple states, a will requires probate in each state. A trust doesn’t.

The catch: You must fund the trust — retitle assets (home, bank accounts, investments) in the trust’s name. An unfunded trust is useless.

Types of trusts:

Type	Revocable?	Protects from Creditors?	Best For
Revocable Living Trust	Yes	No	Avoiding probate, incapacity planning
Irrevocable Trust	No	Yes	Asset protection, estate tax reduction
Special Needs Trust	Usually irrevocable	Yes	Providing for disabled dependents without losing government benefits
Testamentary Trust	Created by will at death	Depends	Minor children’s inheritance management

For most people: A revocable living trust plus a pour-over will is the right setup.

Power of Attorney: Financial Decision-Making

A durable power of attorney (POA) authorizes someone (your “agent”) to handle financial matters on your behalf. “Durable” means it remains effective even if you become incapacitated.

What your agent can do:

Pay bills, manage bank accounts
File tax returns
Manage investments
Handle real estate transactions
Apply for government benefits

Two types:

Springing: Only activates when you’re incapacitated (requires medical certification — can cause delays)
Immediate: Active as soon as signed (requires complete trust in your agent)

Critical: Choose someone you trust absolutely. A POA gives broad financial control. Name a backup agent in case your first choice can’t serve.

Healthcare Directive: Medical Wishes

Combines two functions:

Living Will: States your preferences for medical treatment if you can’t communicate (life support, resuscitation, feeding tubes, organ donation)
Healthcare Proxy / Medical Power of Attorney: Names someone to make medical decisions on your behalf

Without one: Family members may disagree. Doctors default to aggressive treatment. Courts may need to appoint a guardian — a slow, expensive, emotionally devastating process.

Tips:

Choose a healthcare proxy who can make hard decisions under pressure, not necessarily your closest relative
Be specific in your directives — “no heroic measures” is vague. State preferences for specific scenarios.
Give copies to your proxy, your doctor, and the local hospital
Review every 3-5 years or after major health changes

Beneficiary Designations: The Override

This is critical: Beneficiary designations on financial accounts override your will and trust.

Accounts with beneficiary designations:

401(k) and IRA accounts
Life insurance policies
Bank accounts with POD (payable on death)
Brokerage accounts with TOD (transfer on death)

Common disaster: Your will says “everything to my spouse.” But your 401(k) beneficiary from 15 years ago still names your ex. The ex gets the 401(k). The will doesn’t override it.

Action item: Review every beneficiary designation today. Update after any marriage, divorce, birth, or death.

Estate Tax Basics (2026)

Threshold	Amount
Federal estate tax exemption	$13.6 million per individual ($27.2M per couple)
Federal estate tax rate	40% above exemption
State estate taxes	Varies — 12 states + DC have estate taxes with lower thresholds (as low as $1M in Oregon)

Most people won’t owe federal estate tax. But state estate taxes catch more people. And the federal exemption is scheduled to drop roughly in half after 2025 legislation sunsets — plan accordingly.

What to Do This Week

Make a list of all assets (accounts, property, insurance)
Check every beneficiary designation
Choose your executor, trustee, POA agent, and healthcare proxy
Create a will (at minimum) — online tools take 30 minutes
If you own a home or have $100K+ in assets, consider a revocable living trust
Store documents securely and tell your executor where to find them

Key Takeaways

You need four documents: will, trust (if applicable), POA, and healthcare directive
Beneficiary designations override your will — check them today
A trust avoids probate and provides incapacity planning that a will can’t
Estate planning isn’t a one-time event — review every 3-5 years or after major life changes

Next Steps

Find a Certified Financial Planner Near You for estate planning referrals, or Net Worth Tracker Template (Free Download) to get your asset inventory started.

Financial information for estate planning 101 is educational only. This content does not replace professional advice. Consult a qualified adviser.

Sources

American Bar Association: Estate Planning FAQ — accessed March 26, 2026
IRS: Estate and Gift Taxes — accessed March 26, 2026