IUL Fundamentals

The Real Tax Advantages of an IUL — In Plain English

July 5, 2026 · 6 min · Ironflow AI Research

The tax profile is the reason most high-income prospects agree to a second call. It is also the area where the industry has the worst reputation for overstatement. Precision here is a moat.

Tax-deferred cash value growth

Cash value inside a properly structured IUL grows without annual taxation, similar to a qualified retirement account — but without contribution limits or required distributions.

Tax-free policy loans

Loans against cash value are not taxable income when structured correctly and the policy stays in force. Lapse a loaned-up policy and the gain becomes taxable — this is where careless illustrations blow up in year 25.

Income-tax-free death benefit

The death benefit passes to beneficiaries income-tax-free under IRC §101(a). Estate tax is a separate question and depends on ownership structure — a detail worth flagging early with high-net-worth prospects.

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