Understand family offices — and how to build one.
Menu
What Is a Family Office? 🛠 Family Office Builder Learn News
Family Offices Overview Single Family Office Multi-Family Office Micro Family Office Costs Comparisons
Build How to Build — Step by Step Organizational Structure Roles & Staffing ✓ Checklist Cost Estimator Maturity Model
Investing Overview Direct Investing Policy Statements Due Diligence
Operations Overview Accounting Technology Cybersecurity
Governance Overview Estate Planning Tax Management Philanthropy
Industry Directory Resources Literature Glossary Careers
Tools & AI Ask the Data AI Agents API ★ Saved
About About us Contact Disclaimer
Your view
🛠 FAMILY OFFICE BUILDER

Twelve questions — an example structure, org chart, and cost band.

API GATEWAY

Free read-only JSON access to the site's guides, glossary, and tools.

Dark mode
Theme

🧭 Guided View
New to markets — prices, yields, YTD, market cap? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the market. Just the data — clean, fast and compact, with no extra explanations. This is the default view.

Interface language
← Back
Glossary · ILIT

Irrevocable Life Insurance Trust

An irrevocable life insurance trust (ILIT) is a trust that owns a life insurance policy so the death benefit passes outside the insured's taxable estate.

An ILIT — short for irrevocable life insurance trust — is a legal arrangement in which a trust, rather than an individual, holds ownership of a life insurance policy. Because the trust owns the policy, the death benefit generally is not counted as part of the insured person's estate for estate-tax purposes. This matters to families whose total wealth, once a large life insurance payout is added, could push the estate into territory subject to significant taxation. Families commonly use ILITs as one component of the broader legal entity structure built around significant wealth.

The word "irrevocable" is important. Once the trust is created and the policy is transferred into it, the original owner typically cannot take the policy back or change the trust's terms freely. That permanence is precisely what allows the arrangement to work from an estate-planning standpoint — the insured has genuinely given up ownership. A common point of confusion is treating an ILIT as an investment vehicle; it is not. It is a structural tool designed primarily around the timing and taxation of a death benefit.

Consider a founder who sold her logistics company and now holds substantial liquid assets. Her estate planner might explain that a large life insurance policy owned in her own name would increase her taxable estate at death. An ILIT, by contrast, could hold that same policy and, at her death, deliver proceeds directly to the trust's beneficiaries — often children or a family trust — outside the estate. Because these structures involve complex legal and tax rules that vary by jurisdiction and change over time, families must work with qualified attorneys and CPAs before proceeding.

Related Terms

Family Offices

What Is a Family Office?Do You Need a Family Office?Single Family Office (SFO)Multi-Family Office (MFO)Micro Family OfficeWhat a Family Office CostsWhy Family Offices Exist

Build a Family Office

How to Build a Family Office From the Ground UpStep 3: The Organizational StructureStep 4: Internal vs. Outsourced (Build vs. Buy)The First 90 Days: Turning the Lights OnStep 1: Define the Family Office's PurposeStep 2: Inventory the Family's AssetsStep 5: Hire the Core Team

Investing

How Family Offices InvestDirect InvestingAsset Allocation for Family CapitalThe Investment Policy Statement (IPS)Liquidity, Concentration, and RiskPublic Markets: Equities and Fixed IncomeReal Estate in the Family Portfolio

Operations

Family Office AccountingFamily Office TechnologyFamily Office CybersecurityConsolidated Reporting: One True Net WorthBill Pay, AP, and Financial ControlsFamily Office Software, Category by CategoryBanking, Custody, and Treasury

Governance & Estate

Family GovernanceEstate Planning and Wealth TransferHow Family Offices Manage TaxPhilanthropy and the Family OfficeThe Family ConstitutionSuccession: The Office After the FounderPreparing the Next Generation

Industry

Careers in Family OfficesHow the Family Office Industry Is ChangingFamily Offices and Regulation

Roles & Staffing

Family Office Roles & Staffing, MappedFamily Office CEO / President / Managing DirectorChief Investment Officer (CIO)Portfolio Manager / Investment DirectorAsset Manager (Real Assets)Chief Financial Officer (CFO)Controller

Comparisons

Single vs. Multi-Family OfficeFamily Office vs. Wealth ManagerFamily Office vs. RIAFamily Office vs. Private BankFamily Office vs. Financial AdvisorFamily Office vs. Hedge FundFamily Office vs. Private Equity Firm