LIC Policy Maturity & Bonus Calculation Masterclass: Simple Reversionary Bonus, Final Additional Bonus (FAB) & True IRR Realization (2026)

Across generations of Indian households, purchasing an endowment policy from the Life Insurance Corporation of India (LIC)—whether the perennial favorite New Jeevan Anand (Plan 915), the limited-pay Jeevan Labh (Plan 936), or the whole-life Jeevan Umang (Plan 945)—has represented the quintessential blend of emotional security and conservative wealth preservation. For millions of salaried earners and business owners, an insurance policy bond tucked inside an iron almirah serves as the default instrument for children's higher education, marriage reserves, and retirement nest eggs. Supported by the statutory sovereign guarantee under Section 37 of the LIC Act of 1956, LIC policies enjoy unmatched psychological trust. However, this familiarity often obscures the complex mathematical mechanisms that dictate the final lump-sum payment at maturity.

When insurance agents market endowment policies, prospective policyholders are routinely presented with impressive illustration charts projecting eight-figure payouts: ₹25 Lakhs, ₹50 Lakhs, or ₹1 Crore upon surviving a 16-to-25-year tenure. What is rarely explained with mathematical transparency is that these projected maturity proceeds are not guaranteed compound returns. Instead, they are assembled from three distinct, non-compounding components: the Basic Sum Assured, the accumulated Simple Reversionary Bonus declared annually by LIC's actuarial valuation, and a tenure-dependent Final Additional Bonus (FAB). When these nominal cash flows are subjected to rigorous discounted cash flow (DCF) analysis, the realized annualized Internal Rate of Return (IRR) almost invariably settles between 5.0% and 5.8% per annum—trailing PPF (7.1%), Sukanya Samriddhi (8.2%), and broad-market equity index funds (12%–14%) by substantial margins.

1. The 3 Pillars of LIC Maturity Valuation: Mathematical Formulation

The total maturity payout of a standard with-profits endowment policy is governed by the statutory additive formula:

A. Basic Sum Assured (SA)

The contractually guaranteed baseline death and maturity cover chosen at policy inception. This amount remains completely fixed throughout the policy tenure, regardless of market volatility or inflation.

B. Simple Reversionary Bonus (SRB)

LIC conducts an annual valuation of its participating policyholders' fund (Life Fund) at the end of each financial year and distributes 95% of the surplus to with-profits policyholders in the form of a bonus declared per ₹1,000 Sum Assured. Crucially, this bonus is simple, not compound:

Because the bonus is simple, an interim bonus of ₹44 per ₹1,000 SA declared in Year 1 does not earn a single rupee of interest or reinvestment return over the subsequent 15 to 20 years. It simply sits in LIC's ledger until the policyholder survives to maturity or dies.

C. Final Additional Bonus (FAB)

FAB is a special terminal loyalty incentive declared for policies that complete long horizons—typically at least 15 continuous years. Unlike reversionary bonuses which accrue year-by-year, FAB is evaluated only once on the terminal date. FAB scales exponentially with tenure, rising from ₹25 per ₹1,000 SA for a 16-year policy to upwards of ₹450 to ₹550 per ₹1,000 SA for policies spanning 25 to 35 years.

2. Empirical Benchmark: ₹5,00,000 Sum Assured Across Top Plans

To examine the true cash flow mechanics, the quantitative research desk evaluated a 30-year-old healthy individual investing in the four flagship LIC participating plans. The table below illustrates the total premiums paid, bonus accrued, terminal payout, and true annualized IRR:

3. The Buy Term and Invest Difference (BTID) Opportunity Gap

The primary financial criticism of endowment policies is the bundling of insurance protection with capital accumulation. When a policyholder pays ₹43,150 annually for a ₹5,00,000 life cover in Jeevan Labh, they are paying an enormous insurance premium for modest coverage.

Under the classical Buy Term and Invest the Difference (BTID) framework, the individual separates protection from investment:

• Pure Term Insurance: A 30-year-old can secure a ₹50,00,000 (₹50 Lakhs — 10x higher coverage!) pure term cover for a 20-year term for approximately ₹7,500 per year.
• Invest the Remaining Difference: The residual ₹35,650 per year (₹2,970/month) is directed into a disciplined Nifty 50 Index Mutual Fund SIP generating a conservative 12% CAGR.

4. Income Tax Realities: Section 10(10D) & Budget 2023 Rules

Historically, all proceeds from LIC endowment policies were completely tax-free at maturity under Section 10(10D) of the Income Tax Act. However, high-net-worth individuals (HNIs) frequently utilized high-ticket endowment policies as tax havens for multi-crore investments. To close this loophole, the Finance Act 2023 enacted a strict statutory ceiling:

Importantly, death benefit payouts continue to remain 100% tax-free to nominees under Section 10(10D) irrespective of premium magnitude. Furthermore, policies purchased prior to March 31, 2023 remain grandfathered and retain full tax exemption.

5. Quantitative Verdict: How Should You Manage Your LIC Portfolio?

In synthesizing the actuarial mathematics, the critical insight for Indian policyholders is that LIC endowment policies are not fraudulent instruments, but neither are they efficient wealth-creation vehicles. With an annualized return hovering between 5% and 5.5%, these policies function effectively as forced, illiquid debt instruments backed by sovereign certainty. For risk-averse families who lack the discipline to maintain regular savings and would otherwise deplete liquid funds on discretionary consumer goods, the strict contractual discipline of LIC premium notices has historically ensured that capital is preserved for major life milestones.

However, for financially literate investors pursuing financial independence and true inflation-beating wealth, the prescription is unmistakable. If you already hold an existing endowment policy that has completed more than 70% of its term, allowing it to mature or converting it to Paid-Up status is generally optimal to capture accumulated bonuses and avoid severe early surrender deductions. For all future life planning, you should strictly segregate insurance from investment: procure comprehensive pure term insurance covering 15 to 20 times your annual income, maximize sovereign tax-free debt instruments like Public Provident Fund (PPF) and Sukanya Samriddhi Yojana (SSY), and route remaining surplus cash flows into low-cost broad-market index funds to achieve compounding velocity that traditional endowment policies can never match.