Using Annuities in Estate Planning

Annuities occupy an unusual place in estate planning — they're primarily thought of as retirement income tools, but they also carry features that make them genuinely useful for wealth transfer, probate avoidance, tax planning, and even Medicaid eligibility. Understanding what an annuity is, how different types work, and where they fit within a broader estate plan helps families make informed decisions about whether one belongs in their own strategy.

What Is an Annuity?

An annuity is a contract between an individual and an insurance company. The individual makes either a lump-sum payment or a series of contributions, and the insurance company agrees to provide a stream of income — either immediately or at a future date — for a specified period or for the remainder of the individual's life. During the accumulation phase, the invested funds grow on a tax-deferred basis, meaning no income taxes are owed on the growth until withdrawals begin.

Types of Annuities

Not all annuities work the same way, and the distinctions matter significantly for estate planning purposes.

Fixed annuities pay a guaranteed rate of return and provide predictable income. They are straightforward and carry low risk, making them appealing for those who want certainty over the size of their future income stream.

Variable annuities allow the owner to invest in a range of sub-accounts — similar to mutual funds — with returns that fluctuate based on market performance. They carry more risk but offer the potential for greater growth over time.

Immediate annuities begin making payments almost right away after a lump-sum purchase. A single premium immediate annuity (SPIA) converts a large sum into an ongoing income stream, which can be especially useful for someone who needs stable income quickly.

Deferred annuities delay payments until a future date, allowing contributions to accumulate tax-deferred over time. These are generally used as a long-term savings vehicle rather than an immediate income source.

Do Annuities Go Through Probate?

No — provided a beneficiary is properly named. When an annuity has a named beneficiary on file with the insurance company, the death benefit passes directly to that person upon the owner's death, completely outside of probate. This is one of the most practical estate planning advantages annuities offer. The beneficiary receives the funds without court involvement, without public record, and usually without significant delay.

However, this protection evaporates if no beneficiary is named — or if the named beneficiary predeceases the annuity owner and no contingent beneficiary has been designated. In that scenario, the annuity value may fall into the owner's probate estate, subject to the same delays and costs as any other probate asset. Keeping beneficiary designations current — and naming both primary and contingent beneficiaries — is essential maintenance for any annuity held as part of an estate plan.

Tax-Deferred Growth and Estate Planning

One of the primary reasons individuals use annuities in estate planning is the tax-deferred growth they provide. Unlike a standard brokerage account where investment gains are taxed annually, an annuity accumulates without triggering a tax bill until withdrawals begin. This allows contributions to compound more efficiently over time.

Annuities have no IRS contribution limits, unlike IRAs and 401(k)s. For individuals who have already maximized their tax-advantaged retirement accounts and want additional tax-deferred savings, an annuity can fill that gap. However, withdrawals from annuities are taxed as ordinary income — not at the preferential capital gains rate — and early withdrawals before age 59½ typically trigger a 10% federal penalty in addition to income tax.

Annuities and Medicaid Planning

One of the more nuanced uses of annuities involves Medicaid eligibility planning. When a single individual or married couple has assets that exceed Medicaid's resource limits, a properly structured immediate annuity can be used to convert those excess countable assets into an income stream — effectively reducing the asset count while generating regular income payments.

For this strategy to work, the annuity must be Medicaid-compliant, meaning it must be irrevocable, non-assignable, actuarially sound (payments must be calculated based on realistic life expectancy), and it must name the state as a remainder beneficiary to the extent Medicaid paid for care. Variable annuities are generally not Medicaid-compliant. Deferred annuities are typically counted as assets by Medicaid and should not be used for this purpose without conversion to an immediate annuity.

This is a legally and financially complex strategy. Missteps can trigger Medicaid's five-year look-back period or result in disqualification. Anyone considering this approach should work closely with both an elder law attorney and a financial advisor experienced in Medicaid planning before taking action.

Annuities Inside Trusts

For more advanced planning, annuities can be held inside certain trusts. A trust-owned annuity can provide additional asset protection — shielding the annuity from the grantor's creditors — and allows the trust to control how and when distributions are made to beneficiaries. This structure is particularly useful when the intended beneficiary is a minor, has a disability, or otherwise may not be ready to receive a lump sum directly.

However, holding an annuity inside a trust affects the tax-deferred status of the growth in most cases. Non-natural person entities — including most trusts — do not qualify for the same tax-deferred treatment as individuals, which can accelerate the tax on accumulated earnings. There are exceptions, including grantor trusts, so the structure requires careful legal and tax analysis before implementation.

Charitable Giving with Annuities

A charitable gift annuity is a separate arrangement where an individual transfers assets to a qualifying charitable organization in exchange for a fixed income stream for life. The donor receives a charitable income tax deduction in the year of the gift, and a portion of each payment received may be tax-free as a return of principal. At death, the remaining value of the original gift passes to the charity. This can be an effective way to support causes that matter while also securing a reliable income stream during retirement years.

Where Annuities Fit in a Broader Estate Plan

Annuities are not a universal solution, and they're rarely the right tool for every situation. They typically come with surrender charges during an initial period, limiting access to the funds. The tax treatment at death — ordinary income rates for accumulated earnings — may be less favorable than other inherited assets that receive a stepped-up cost basis. And the fees embedded in some variable annuity products can erode returns over time.

Used thoughtfully and in the right context — as part of a diversified estate plan that also includes a will, trust, powers of attorney, and properly designated beneficiaries — annuities can contribute meaningfully to both lifetime income security and the efficient transfer of wealth to the next generation.