A map of what matters — and what happens next.

Estate Planning, Explained

A living map of modern estate planning

Understand how wills, trusts, taxes, beneficiary designations, probate, business succession, and advanced planning strategies fit together—without starting in the middle.

55+plain-language topics

31+trust structures

51state and D.C. guides

20+primary-source links

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One subject, organized from simple to advanced

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Explore trusts

The trust database, without the alphabet soup

Start with what a structure is designed to do, then examine control, access, taxes, protection, cost, and tradeoffs.

View every trust type
RLT

Revocable Living Trust

A revocable living trust is a lifetime management and transfer framework the settlor can usually amend or revoke while capable; it can support incapacity and avoid probate for properly funded assets, but it is not a stand-alone tax shelter.

Often explored for: Continuity during incapacity and controlled transfer of funded assets at death.

Simple explanation and deeper guide

Irrevocable Trust

An irrevocable trust is a broad category in which the settlor cannot simply reclaim or rewrite the arrangement at will; its tax, creditor, and control results depend on retained powers, beneficiary rights, funding, and governing law.

Often explored for: A durable structure for gifts, protection, tax planning, benefits, or controlled distributions.

Simple explanation and deeper guide

Testamentary Trust

A testamentary trust is created under a will and begins at death after the will is admitted and the trust is funded through estate administration.

Often explored for: Managed inheritance created at death without a separate funded lifetime trust.

Simple explanation and deeper guide
CST / Bypass

Credit Shelter / Bypass Trust

A credit shelter trust is funded at the first spouse's death to use available exclusion and benefit family without ordinary inclusion in the surviving spouse's estate when designed and administered correctly.

Often explored for: Use first-spouse exclusion and preserve growth outside the survivor's taxable estate.

Simple explanation and deeper guide
SLAT

Spousal Lifetime Access Trust

A SLAT is an irrevocable lifetime gift trust created by one spouse for the other spouse and often descendants, seeking to move assets outside the donor's estate while preserving indirect family access through discretionary distributions.

Often explored for: Use lifetime exclusion while allowing discretionary support for a spouse.

Simple explanation and deeper guide
ILIT

Irrevocable Life Insurance Trust

An ILIT is an irrevocable trust designed to own or receive life insurance and manage proceeds, often seeking liquidity and exclusion from the insured's gross estate when ownership and administration rules are satisfied.

Often explored for: Hold insurance outside the insured's estate and provide managed liquidity.

Simple explanation and deeper guide
SNT

Third-Party Special Needs Trust

A third-party special needs trust holds assets contributed by someone other than the beneficiary and gives a trustee discretion to supplement the beneficiary's life without assuming the trust is invisible to every benefit program.

Often explored for: Supplement care and quality of life while coordinating means-tested benefits.

Simple explanation and deeper guide
GRAT

Grantor Retained Annuity Trust

A GRAT is an irrevocable term trust in which the grantor keeps a fixed annuity and transfers remaining value to beneficiaries if asset performance exceeds the assumed federal rate and the structure succeeds.

Often explored for: Transfer appreciation above the statutory hurdle rate with a retained annuity.

Simple explanation and deeper guide

Dynasty Trust

A dynasty trust is a long-duration trust designed to hold and govern assets for multiple generations, often combining GST planning, beneficiary protection, and flexible fiduciary governance.

Often explored for: Long-term stewardship and transfer planning across generations.

Simple explanation and deeper guide

Side-by-side

Different trust names can hide very different tradeoffs.

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Planning paths

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Place matters

Estate planning by state

Probate procedures, small-estate rules, state estate and inheritance taxes, community-property rules, and trust statutes can vary by jurisdiction. Every state guide identifies its jurisdiction, review date, and official sources.

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All-in-one planning tool

Estate Planning Workbench

Build one shared estate snapshot, add only the calculations you need, and review a consolidated set of educational results.

Tax year: 2026

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What changed

Estate-planning news and law updates

Federal tax developments, IRS guidance, court decisions, and state-law changes—connected back to evergreen explainers.

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Start planning

What Is Estate Planning?Last Will and TestamentBeneficiary DesignationsFinancial Power of AttorneyAdvance Health Care Directive and Living Will

Trusts

Revocable Living TrustIrrevocable TrustThird-Party Special Needs Trust

Taxes

Federal Estate TaxFederal Gift Tax and Form 709Generation-Skipping Transfer TaxIncome-Tax Basis at DeathState Estate and Inheritance Taxes

Administration

What Is Probate?Probate TimelineExecutor ResponsibilitiesWhat to Do After a DeathChoose Executors, Trustees, and Agents

Tools

Estate Planning WorkbenchFederal Estate Tax CalculatorGift Tax Reporting IllustratorProbate Cost EstimatorEstate Liquidity CalculatorInherited Asset Basis IllustratorEstate plan checklistMap your estate