Estate Liquidity Need Calculator

Frequently Asked Questions

Why does estate liquidity matter?

Estate taxes, debts, funeral costs, administration fees and specific cash bequests must usually be paid in cash within 9 months of death (federal estate tax). If liquid assets fall short, illiquid assets like real estate or a business may have to be sold at fire-sale prices. Educational only.

How do you calculate the liquidity need?

Liquidity need = estate tax + debts + admin/funeral costs + cash bequests. Subtract liquid assets (cash, marketable securities, life insurance payable to estate). The shortfall is what life insurance, ILIT proceeds or installment payments must cover.

What's a typical admin/funeral cost estimate?

Funeral and burial commonly run $10,000–$25,000. Probate and administration fees typically run 3–7% of the probate estate, more in complex situations. Use specific estimates from your attorney rather than rough percentages where possible.

How is life insurance used to provide liquidity?

A second-to-die (survivorship) policy owned by an ILIT pays a tax-free death benefit at the second spouse's death, exactly when estate tax is due. Keeping the policy in an ILIT keeps the proceeds outside the taxable estate. Talk to a qualified advisor.

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Estimates for informational purposes only.

Important Disclaimer: Estimates for informational purposes only.

This calculator provides estimates for informational purposes only. Results are based on assumptions and may not reflect actual outcomes. Consult qualified professionals in relevant fields before making important decisions based on these results.

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How This Calculator Works

An estate-liquidity analysis answers a single tactical question: at death, will there be enough cash on hand to pay every bill that comes due in the first 9–15 months - federal and state estate tax, final income tax, outstanding debts, probate and administration fees, and specific cash bequests - without forcing a fire-sale of illiquid assets like a closely held business, real estate, art, or concentrated stock? This calculator sums the expected settlement needs, sums truly liquid assets (cash, marketable securities, and other quickly-convertible holdings), and reports the shortfall (if any) plus the life-insurance face needed to plug it. Owning that policy through an ILIT keeps the death benefit outside the taxable estate, so $1 of face value covers $1 of need; a personally-owned policy at the 40% top rate effectively covers only $0.60 of need per $1 of face.

Formula / Method

Total settlement need = federal estate tax + state estate or inheritance tax + debts & final expenses + administration / probate fees + specific cash bequests. Liquid assets = cash + marketable securities + other liquid (CDs, money-market funds, broadly-tradable mutual funds). Shortfall = max(0, need − liquid). Coverage ratio = liquid ÷ need. Insurance face needed (via ILIT) ≈ shortfall. If the policy is personally owned, gross up the face by 1 ÷ (1 − estate tax rate) - roughly 1.67× at the 40% top rate - because the death benefit itself swells the taxable estate. Federal estate tax is due nine months after death (extensions are available); closely held business estates can elect §6166 to pay tax over 15 years, but interest accrues and personal guarantees may be required.

Worked Example

An estate owes $600,000 federal estate tax, $150,000 state estate tax (a state like Massachusetts or Oregon), $250,000 in debts and final expenses, $90,000 in admin and probate fees, and $200,000 in specific cash bequests - total need $1,290,000. Liquid assets: $120,000 cash + $350,000 brokerage + $40,000 CDs = $510,000. Shortfall = $780,000. Without a plan, the executor must sell the family business, the lake house, or grandfather's stock at whatever the nine-month-window market will bear - almost always at a discount. A $780,000 ILIT-owned permanent life policy at, say, $4,000–$8,000 per year in premium (depending on age and health) closes the gap for pennies on the dollar and lets heirs choose what to keep.

Common Mistakes

Counting retirement accounts as "liquid" without subtracting the income tax due on withdrawal - a $500,000 traditional IRA may net $300,000 or less after the beneficiaries' ordinary-rate tax under the 10-year SECURE Act rule.

Ignoring state estate / inheritance tax - Massachusetts and Oregon start at $2M, Washington at $2.193M, and several others impose inheritance tax on heirs at the state level.

Owning the life-insurance policy personally and never moving it to an ILIT - the death benefit is included in the taxable estate, reducing its effective coverage by 40%.

Forgetting the nine-month payment deadline - assuming §6166 instalment payments apply when the closely held business interest doesn't meet the >35%-of-adjusted-gross-estate threshold.

Counting real estate, art, or private business equity as liquid; in a forced nine-month sale they typically realize 30–60% of fair value.

Under-budgeting probate and admin fees - in states without a fee cap (or with percentage-of-estate schedules like California), these can run 4–8% of the gross estate.

Tips & FAQ

For estates with significant illiquid holdings - family business, farm, real estate portfolio, concentrated public-equity position - a liquidity analysis should be revisited every 2–3 years and after any material asset, tax-law, or family change. The cheapest insurance is usually permanent life (guaranteed universal or whole life) owned by an ILIT, with premiums funded by Crummey gifts inside the $19,000 annual exclusion (2026) per beneficiary. For closely held business owners, evaluate §6166 (15-year tax instalments) and §303 redemptions (the corporation buys back stock to fund estate tax without the redemption being treated as a dividend) alongside the ILIT approach. With the 2026 sunset bringing the federal exemption back to roughly $7M individual / $14M couple, liquidity planning matters again for many estates that comfortably ducked it during the 2018–2025 doubled-exemption years. This calculator is educational and not legal or tax advice - engage a qualified estate-planning attorney, CPA, and life-insurance professional.

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