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Captive Insurance Economics Calculator

Captive insurance self-funds risk for large portfolios.

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$
$
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Net annual value

$1,150,000

Break-even years

0.3

5-year net value

$5,450,000

How the math works

Annual savings = premiums × savings %. Net = savings − operating. Break-even = setup / net.

$5M × 25% = $1.25M savings − $100k operating = $1.15M net. Break-even 0.3 years. 5-yr $5.45M.

Editorial noteMaintained by EveryCalc - Reviewed June 2026

EveryCalc calculators are designed for fast, practical estimates with transparent inputs and no required account. We use plain formulas, visible assumptions, and related tools so visitors can check the result from more than one angle.

Results are informational only. For financial, tax, legal, medical, construction, or other high-impact decisions, verify the output against primary sources or a qualified professional.

Learn more about our review process on the EveryCalc methodology page.

How this calculator works

What this page estimates

This Captive Insurance Economics Calculator is built to give a quick, browser-based estimate for captive insurance economics. Captive insurance self-funds risk for large portfolios. The inputs stay on the page during normal use, and the result should be treated as an estimate for planning, comparison, or education rather than professional advice.

Calculation approach

The calculator applies the standard relationship implied by the inputs, then formats the answer so it can be checked and reused. For finance tools, the most important step is using consistent units, rates, time periods, and assumptions before comparing the result with another calculator or outside quote.

Example workflow

For example, start with a realistic value you already know, change one input at a time, and watch how the answer moves. That makes it easier to tell whether the result is being driven by the main amount, the rate, the time period, or a unit conversion.

Practical checks

  • Use current, real-world numbers when the result affects money, health, tax, or legal decisions.
  • Run a low, base, and high case when the inputs are estimates.
  • Check the related calculators below when the next decision depends on a different assumption.

How to interpret the captive insurance economics result

Best use

Use the result as a planning number for comparing payments, rates, returns, tax reserves, or cash-flow choices before you request a quote or make a commitment.

Cross-check

Compare the answer with the contract, lender estimate, tax form, brokerage statement, payroll record, or invoice that will control the real-world outcome.

Watch for

Do not rely on a single optimistic rate, return, or fee assumption. Money pages work best when you run low, base, and high cases and keep professional advice separate from the estimate.

This page belongs to the Finance calculator library, so the answer should be read in the context of the decision you are modeling rather than as a universal rule.

Before relying on this captive insurance economics estimate

Most calculator mistakes come from the inputs, not the arithmetic. Use this short audit before you reuse the answer in a spreadsheet, quote, application, or important conversation.

Confirm source numbers

Match balances, rates, fees, taxes, income, and payment dates against the lender quote, payroll record, tax form, statement, invoice, or contract.

Separate cash flow from total cost

A lower monthly payment can still cost more over time if fees, interest, taxes, or a longer term are hidden in the structure.

Run conservative cases

Test at least one higher-cost or lower-return case before using the output for a purchase, refinance, investment, loan, or tax decision.

Rerun this page when the rate, price, term, fee, tax rule, income, expense, or expected holding period changes.

How to Use

  1. Enter annual commercial premiums.
  2. Enter captive setup cost.
  3. Enter captive annual operating cost.
  4. Enter expected savings %.
  5. Read breakeven and net value.

Frequently Asked Questions

Captive mechanics?

Insured establishes its own insurance company (captive). Premiums paid to captive (tax-deductible). Captive pays claims. Retained surplus distributed. Tax benefits (premium deduction, captive retention). Complex regulatory compliance.

Setup costs?

Single-parent captive: $100-500k setup. $50-150k annual operating. Group captive: lower cost shared. Cell captive: $25-75k setup through existing structure. 831(b) micro-captive: simpler but limited to $2.45M premium.

When worthwhile?

Combined annual premiums $2M+ justify analysis. $5M+ standard threshold. Large portfolios save 15-30% of commercial premium through captive. Tax benefits add 15-25%. Total: 30-55% savings vs commercial insurance.

How does this affect my portfolio-level metrics?

Single-asset impact rarely matters in isolation for a portfolio of 20+ assets, but systematic patterns do. If the same issue shows up across 10% of your portfolio, the aggregate impact is meaningful. Track this metric at the portfolio level quarterly. Institutional operators aggregate these monthly into a KPI dashboard for investors and lenders.

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