Educational information, not individual financial advice.
Key Takeaways
Estate planning is the set of documents and decisions that control what happens to your stuff, your dependents, and your medical decisions when you can't decide for yourself. It applies whether you have $10,000 or $100 million.
Will. Directs where your assets go and who manages the process (your executor). Appoints guardians for minor children. Without a will, state intestacy laws decide — usually not what you'd have chosen.
Revocable living trust (optional but common). A trust you create during life, name yourself trustee, and fund with your assets. At death, a successor trustee distributes assets without going through probate.
Healthcare directive / living will. Specifies what medical interventions you want (or don't want) if you're incapacitated. Common directives address life support, feeding tubes, resuscitation.
Healthcare power of attorney (healthcare proxy). Names someone to make medical decisions for you if you can't.
Durable financial power of attorney. Names someone to manage your finances if you become incapacitated. Can be immediate or "springing" (activated only on incapacity).
Beneficiary designations. Separate from your will. Applied to retirement accounts, life insurance, and transfer-on-death accounts.
The baseline cost for these documents from an estate planning attorney is $1,000–$3,000 for a simple plan. Complex estates with trusts, business interests, or special-needs planning run higher.
A will:
A will does NOT control:
For most modern estates, a large fraction of wealth passes outside the will via beneficiary designations. Keeping those designations current is as important as keeping the will current.
Probate is the court process that validates a will and oversees asset distribution. It has several downsides:
Avoiding probate is a common estate planning goal. Mechanisms:
For most people, beneficiary designations and TOD accounts cover most assets. A revocable trust is worth considering if you have real estate in multiple states or want enhanced privacy.
If you have children under 18, the single most important estate planning decision is naming a guardian. Without clear designation, the court decides — which may result in custody outcomes you'd have strongly preferred against.
Considerations:
Many parents choose different people for financial management (trustee) vs physical custody (guardian). A responsible sibling as trustee and grandparents as guardians is a common structure.
Death is certain but incapacity is more likely to come first. Dementia, stroke, severe accident — all can leave you alive but unable to manage affairs.
A durable financial POA lets a trusted person pay bills, manage investments, and handle government matters. Without one, your family may need to obtain court-appointed conservatorship — expensive, time-consuming, and with ongoing court oversight.
A healthcare POA lets someone make medical decisions aligned with your values. Without one, state law default hierarchies apply, which may not match your preferences (e.g., prioritizing legal spouses over closer family members in some states).
At minimum once every 3–5 years, review:
After any major life event (marriage, divorce, birth, death), update all relevant designations immediately.
Without a will, state intestacy laws distribute assets. Default distributions vary by state but typically:
State default may give assets to people you wouldn't choose, especially for unmarried partners (who typically get nothing unintestacy) or blended families.
Horizons helps you model the financial side of estate planning: projected estate value at death, estimated estate tax, beneficiary distributions, and the impact of gifting during life. The software doesn't replace legal documents — you still need an attorney for the actual wills, trusts, and POAs — but it lets you understand the financial shape of what those documents will distribute.
Your will leaves everything to your brother, but your 401(k) beneficiary form still lists an ex-spouse. Who inherits the 401(k)?
Known limitations
Sources
Educational information distilled from the Horizons engine methodology — not individual financial advice.
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