Whole Life and Universal Life Explained
Unlike term insurance, which we covered in our last post, permanent life insurance is generally designed to stay in force for your entire life, as long as premiums are paid or sufficient cash value remains to support the policy. It also does something term insurance doesn’t: it accumulates cash value, a savings-like component that grows on a tax-deferred basis. In this post, we’ll walk through the two most common permanent designs; whole life and universal life and how they differ.
A note on scope: this post covers traditional whole life and universal life (including indexed universal life). We do not cover variable universal life or other securities-registered life insurance products in this series, since those involve direct market investment risk and a separate regulatory and suitability framework.
Whole Life Insurance
Whole life insurance is the more traditional of the two. Premiums are contractually fixed and guaranteed, the death benefit is guaranteed (assuming premiums are paid), and cash value grows on a schedule illustrated by the insurer, often supplemented by non-guaranteed dividends from participating policies. Whole life new premium grew 11% in 2025 — the strongest growth the product line has seen since at least 1990 — with final expense and other smaller-face policies driving much of that growth.¹
Main Features:
- Predictable, level premiums and assuming premiums are paid as scheduled…
- Guaranteed minimum cash value growth, often enhanced by dividends
- Guaranteed death benefit, often enhanced by dividends
- Simplicity: fewer moving parts to monitor than universal life designs
Dividends are never guaranteed, but historically paid for decades (or longer) by many insurance companies. Dividends do vary and are mostly driven by the insurance company’s internal and investment performances. When looking at the expected performance of a whole life policy you need to know if you are looking at the guaranteed numbers, the performance assuming that recent history continues (referred to as the current assumptions) or something in between.
The premiums payment length typically varies from life long down to a 5 or 10 year. For the same amount of death benefit, as the premium payment length shrinks:
- the amount of premium per payment (typically annually or monthly) increases
- the total outlay over the course of the contract goes down
- the amount of cash value accumulated over time goes up
For coverage that is needed on a permanent basis, this is often the simplest way to make sure that it is there when it is needed.
Universal Life Insurance
Universal Life (UL) insurance offers more flexibility than whole life: within limits, you can adjust your premium amount and, in some cases, your death benefit over time.
As an over simplification, think of Universal Life as a savings account. You contribute funds into the savings account and the cost of the death benefit for that year is removed. The balance in your account left over is your cash value. If you die while the account still has funds in it (and your policy is therefore in affect), your beneficiaries get the death benefit. If the savings account can not pay for the cost of the death benefit, it ceases to exist.
In addition to the funds you put in the account also receives interest based on the specific UL type:
| UL Type | How Cash Value Grows |
| Fixed (aka current assumption) UL | Credited interest rate set periodically by the insurer, with a guaranteed minimum floor |
| Indexed universal life (IUL) | Credited interest linked to the performance of a market index (e.g., S&P 500), typically with a cap (maximum) and a floor (often 0%), without directly investing in the market |
The cost of the death benefit is determined by several factors but the single biggest factor is age, the cost goes up as you reach the new age. The rate of increase of the cost also accelerates with age.
Most Universal Life policies are set up for a flat death benefit over time. That said they can also be designed to increase the death benefit over time, which can be a useful tool but the cost of the death benefit removed from the cash value would naturally be higher as the death benefit increases. Also, if the cash value ever gets close to the death benefit there are IRS rules that require the death benefit to increase. But we won’t get into that detail in this post.
Although there are some contracts that guarantee the death benefit for a period (if premiums are paid as scheduled), Universal Life does not typically guarantee the death benefit for life and this is where regular reviews of the performance of the policy is very important. If left underfunded either due to a lack of premiums paid or lower than expected interest crediting, the policy can lapse as the insured gets older. The power of Universal Life is that you can plan for the policy to last a varying length of time and you can adjust that during the life of the policy. You can also fund the policy when you have the funds to do so rather than having to follow a fixed schedule.
I want to be clear here, Universal Life is not bad, it is just different. A Universal Life policy that has the same amount of money put into it for the same length of time as a Whole Life policy will generally speaking, last for the insured’s entire life. But is not usually guaranteed to do so, and where people have got into trouble is thinking that they can pay less into this type of policy and have the same guarantees as Whole Life.
Indexed universal life has been a particularly active part of the market recently, with new premium reaching a record $4.5 billion in 2025, up 17% from the prior year and representing roughly a quarter of total individual life insurance sales.² The appeal is straightforward: potential for higher credited interest than the fixed products, with downside protection through the policy’s floor. However, you will want to review the policy regularly to make sure the performance matches your goals!
Whole Life vs. Universal Life, Side by Side
| Whole Life | Universal Life | |
| Premium flexibility | Fixed | Flexible, within policy limits |
| Cash value growth | Guaranteed rate, often plus dividends | Credited rate (fixed, or indexed to a market benchmark) |
| Death benefit | Guaranteed if premiums paid | Can be adjusted; guarantees depend on funding and rider selection |
| Complexity | Lower | Higher & requires periodic review to keep the policy on track |
| Best suited for | Lifelong needs wanting predictability and simplicity | Those wanting flexibility or upside potential, willing to monitor performance |
How Cash Value Is Used
Cash value in a permanent policy can generally be accessed in two ways:
- policy loans (borrowing against the cash value, generally without triggering current income tax, though unpaid loans reduce the death benefit and can cause the policy to lapse if not managed)
- withdrawals (up to your cost basis, generally tax-free; amounts beyond basis may be taxable).
This flexibility is part of why permanent insurance is often used in business and estate planning — topics we’ll return to later in this series.
If you do access the cash value in either way, you should understand the implications on future performance of the policy. For example, Universal Life it could shorten the length of time the policy will last. Policy Loans are particularly complex and require regularly monitoring to make sure they do not trigger the policy to lapse because that can also generate unpleasant income tax issues.
The Tax Framework Behind Permanent Insurance
Cash value growth inside a properly structured permanent policy is tax-deferred under IRC Section 7702, which sets the tests a policy must satisfy to be treated as life insurance for tax purposes rather than an investment vehicle. If a policy is overfunded beyond certain limits, it can become a Modified Endowment Contract (MEC) under IRC Section 7702A. This doesn’t affect the death benefit’s income tax-free status, but changes the tax treatment of loans and withdrawals during your lifetime (generally taxing gains first, and potentially triggering a 10% penalty before age 59½, similar to a non-qualified annuity).
This is why permanent life insurance premiums are not usually designed to be a single lump sum as that typically generates a Modified Endowment Contract. There are creative ways to avoid this outcome if you truly want to pay a single lump sum and be done paying for the life insurance, but those are beyond the scope of this post.
| TAX NOTE — MEC status, policy loan taxation, and cost-basis calculations are technical areas where the details genuinely matter. This is general education, not tax advice — please review your specific policy design and funding strategy with your CPA or tax attorney before making decisions. |
Who Permanent Insurance Tends to Fit Best
- Those with a genuinely lifelong need. For example final expenses, legacy goals, or a special needs dependent
- Business owners funding a buy-sell agreement or key person protection meant to last as long as the business
- High-net-worth individuals using life insurance for estate liquidity or wealth transfer planning
- High income individuals who have maximize all other qualified accounts and want further tax-advantaged savings component alongside a guaranteed death benefit
Carriers We Work With
We place whole life and universal life (including indexed universal life) coverage across our panel of more than 40 carriers, including Principal, Ameritas, North American, Pacific Life, Protective, and Prudential. Product design and crediting methodology vary meaningfully by carrier, which is exactly where comparing across companies pays off.
Frequently Asked Questions
What is Whole Life Insurance?
Whole life insurance is life insurance where the premiums are fixed, the death benefit is guaranteed (assuming premiums are paid), and cash value grows on a schedule illustrated by the insurer, often supplemented by non-guaranteed dividends from participating policies.
What is Universal Life Insurance?
Universal Life (UL) is life insurance that offers more flexibility than term and whole life. Within limits, you can adjust your premium amount and, in some cases, your death benefit over time. Care needs to be taken when using this flexibility that the contract meets the intended goals.
Is indexed universal life the same as investing in the stock market?
No. Your cash value isn’t directly invested in the index — the insurer credits interest based on the index’s performance, subject to a cap and typically a 0% floor, so you’re protected from direct market losses but your upside is also limited compared to actual market investment.
What happens if I stop paying premiums on a universal life policy?
It depends on how the policy is funded. If there’s insufficient cash value to cover ongoing policy charges, coverage can lapse. Which is why UL policies benefit from periodic in-force illustrations and reviews, especially years after purchase.
The Takeaway
Permanent life insurance trades the lower initial cost of term for lifelong coverage and a tax-advantaged accumulation feature. The different types get there in meaningfully different ways. The right choice depends on how much predictability versus flexibility fits your goals, and how actively you want to monitor the policy over time.
| Weighing whole life against universal life? We’ll walk through illustrations from multiple carriers side by side, explain the guarantees versus the assumptions in each, and help you choose the design that matches your goals. Contact Professional Benefits → https://professionalbenefits.org/contact/ |
Written by Taylor Collins, CLU, RHU, CEBS — Professional Benefits, Sarasota, FL
Sources
1. LIMRA, “Double-Digit Growth Drives Individual Life Insurance New Premium to Set New Sales Record in 2025,” limra.com newsroom, 2026.
2. Forbes Advisor / Financial Advisor Magazine coverage of LIMRA 2025 sales data, “2025 Was a Record Year for Life Insurance, Says LIMRA,” fa-mag.com, 2026.
3. 26 U.S. Code § 7702; 26 U.S. Code § 7702A — as published at law.cornell.edu/uscode.