Other People's Money
Back to library
Advanced

§6166 Estate Tax Installment Election

Spread estate tax on a closely-held business over 14 years at ~2%.

Overview

When a closely-held business is 35%+ of the adjusted gross estate, §6166 lets heirs defer estate tax for 5 years (interest only at ~2%) then pay over 10 years. Prevents forced sale of the business at fire-sale prices to cover a 40% estate tax bill.

Best fit
Family business owners$13M+ estatesIlliquid estates
Estimated impact
Preserve business; avoid 20–40% liquidity discount forced sale

Click Generate advisory deep dive for mechanics, IRC citations, a step-by-step execution plan, a worked numeric example on your profile, costs, risks, and this-week actions.

More advanced strategies

See all Advanced strategies
OPM