All articles
Estate & Legacy🇨🇦 🇺🇸CA & US

Estate Planning Basics: Will, Power of Attorney, and When You Actually Need a Trust

Three documents cover the ground for most families — and they're not optional. Here's what each does, how they interact, and the narrow cases where a trust earns its keep.

VAH Editorial·April 17, 2026· 7 min read

Estate planning has a marketing problem: the word suggests it's for wealthy people with complicated assets. In practice, the three core documents will, financial power of attorney, and healthcare directive— are non-negotiable for any adult with assets, dependents, or opinions about their own medical care. That's everybody.

A trust sits on top of those basics and is useful in narrower circumstances than the industry often implies. Here's the clean breakdown.

Document 1: The will

A will tells the court who gets what after you die. It has two critical jobs:

  • Asset distribution — who inherits your money, property, and possessions, and in what shares.
  • Guardianship — if you have minor children, who raises them. This is often the single most important reason for parents to have a will, independent of how much money is involved.

Without a will, you die intestateand your jurisdiction's default rules take over. These rules vary by province or state, rarely match what the deceased would have chosen, and often force surviving family members into court to settle basic questions that should have taken one signed document.

Common misconceptions about wills

  • "A will avoids probate."It doesn't. Having a will ensures your wishes are followed through probate. Avoiding probate requires different tools (joint ownership, beneficiary designations, or a trust).
  • "I'm young, I don't need one." If you have any assets, any debt, any insurance, or any opinion about who raises your children, you need one. Age is irrelevant.
  • "Online forms are always fine." For simple estates they can be — but the error rate on DIY wills is high, and the cost of getting it wrong is paid by your family, not you. A lawyer-drafted will for a straightforward estate typically costs $400-$800 and is usually worth it.

Document 2: Financial power of attorney

A financial power of attorney (POA) names someone to handle your finances if you become incapacitated — while you're still alive. The will has no power here; it only activates at death.

Without a POA, if you're incapacitated (stroke, severe illness, accident), your family typically has to apply to court for guardianship or conservatorship to pay your bills, manage your accounts, or sell property on your behalf. This process is slow, expensive, and public.

Two styles to know:

  • Durable POA — active immediately and remains in effect through incapacity. Useful if you want a trusted person to be able to help even before a crisis.
  • Springing POA — only activates upon a triggering event like medically certified incapacity. Protects autonomy but creates delay when the POA is actually needed, because someone has to prove the trigger has occurred.

Most people should have a durable POA with a trusted agent — typically a spouse, adult child, or close family member.

Document 3: Healthcare directive (Personal Care POA / Living Will)

This document names someone to make medical decisions on your behalf if you can't speak for yourself, and often includes written guidance on life-support, pain management, and end-of-life care preferences.

The healthcare directive is the emotional heart of estate planning. It's also the cheapest and most impactful document: it spares your family from having to guess what you would have wanted in a crisis, and it removes ambiguity that can fracture families. Most jurisdictions offer free, valid templates.

When a trust makes sense

Trusts are powerful but not universal. Here are the narrow situations where they genuinely earn their setup cost (typically $1,500-$5,000) and ongoing complexity:

  • Avoiding probate. In jurisdictions with expensive or slow probate (California, Ontario on some asset types, New York for larger estates), a revocable living trust can bypass probate entirely. In jurisdictions with cheap, fast probate, the setup cost may exceed the savings.
  • Special-needs dependents. A properly drafted special-needs trust allows you to leave money to a dependent with a disability without disqualifying them from government benefits — something a direct bequest can inadvertently do.
  • Blended families. A trust can provide income to a surviving spouse during their lifetime and preserve capital for children from a prior marriage, which outright bequests struggle to accomplish cleanly.
  • Owning property in multiple jurisdictions. A US vacation property held by a Canadian resident, or a cottage in another province, can trigger probate or estate tax in the second jurisdiction. A trust can avoid that.
  • Control over how and when heirs receive money.If you want to stagger distributions ("25% at 25, 25% at 30, rest at 35") or attach conditions, a trust is the mechanism.
  • Privacy.Wills that go through probate become public record. Trusts don't. For high-net-worth or high-profile individuals, privacy alone can justify a trust.

What does not require a trust

Contrary to some aggressive sales pitches, a straightforward estate with one spouse, adult children, and no unusual assets rarely needs a trust. Bank accounts, retirement accounts, and insurance policies with beneficiary designations pass outside of probate automatically. Jointly owned property typically passes to the surviving owner. For most families, a well-drafted will plus current beneficiary designations does 95% of what a trust would do, at 20% of the cost.

Keep it updated

Every major life event — marriage, divorce, birth of a child, death of a named beneficiary, move to a new state or province, significant change in assets — triggers a review. An estate plan from 2010 is almost certainly wrong for your 2026 life. Set a calendar reminder for a 5-year review at minimum.

Turn this into your plan

Articles explain the principles. A matched advisor runs the numbers for your specific situation — free, no obligation.

Get matched in 10 questions