How to roll over your 401(k) into an annuity: Process, types, and when it makes sense

When you leave an employer, it’s generally not necessary to leave an old 401(k) plan behind. Leaving it behind may cause you to forget it or, worse yet, introduce fees that can erode its value. While rolling an old 401(k) into an IRA or new 401(k) plan is a popular option, rolling a 401(k) into an annuity can be an equally powerful strategy. Moving an old 401(k) into an annuity can be advantageous for retirees seeking a predictable income stream. There were nearly 32 million left-behind 401(k)s in 2025, according to Capitalize, a fintech service that helps roll over 401(k)s.

If you have a forgotten 401(k), recently changed jobs, or retired, moving the funds into an annuity may help provide a pension-like income. Understanding the rollover process, tax implications, and annuity types is key to success.

What is a 401(k) annuity rollover?

A 401(k)-annuity rollover is the process of moving funds from an employer-sponsored retirement plan into an annuity contract. The transfer typically takes place near or during retirement to create guaranteed income payments.

When done correctly, the transfer allows you to move funds from one tax-advantaged retirement plan to another while avoiding an immediate tax bill. Making such a move may seem unusual, since 401(k)s are generally designed to accumulate retirement savings, and annuities are income vehicles that offer guaranteed payments.

For soon-to-be retirees trying to create a predictable, pension-like income stream, the strategy can make sense. To initiate the transfer, you must fall within a specific qualifying event, such as:

• Separation from employment via retirement, resignation, or termination
• Turning 59 ½ in a plan that allows an in-service distribution
• Hitting the age 55 separation rule for early retirees
• Plan termination by your employer
  

You can choose to roll over the entire balance or a portion of it. It’s wise to speak with the plan administrator to confirm eligibility, especially if you’re not retiring.

A 401(k) is designed primarily to help you accumulate retirement savings, while an annuity is designed to convert those savings into income. Depending on the contract, an annuity may also offer principal protection or a guaranteed interest rate.

Direct vs. indirect rollover: Understanding your transfer options

Before doing a 401(k) rollover to an annuity, it’s essential to know how to do it correctly. Processing it incorrectly can result in undesirable tax consequences or withholding.

Direct rollover (trustee-to-trustee transfer) – Recommended method

Most people prefer to avoid taxable consequences when transferring funds from a 401(k). A direct rollover, or a trustee-to-trustee transfer, is the best way to accomplish that. Key benefits of a direct rollover include:

• Zero tax withholding: Funds move, often electronically, between two institutions, so mandatory 20% federal withholding generally doesn’t apply.
• No time pressure: Indirect rollovers have a 60-day limit; direct rollovers do not, per the IRS.
• Risk reduction: You reduce the chance of unexpected taxes or missing a 60-day deadline.
• Simplified process: More of the work is handled between the two institutions and fewer parts for you to manage.
  

Step-by-step direct rollover process:

Following the right steps is pivotal when you roll over a 401(k) to an annuity.

1. Verify eligibility: Confirm you’ve experienced a qualifying event.

2. Select an annuity provider: Research annuity providers to ensure you find the best fit for your needs.

3. Open receiving account: Complete necessary paperwork to open the annuity and designate beneficiaries.

4. Initiate transfer request: File rollover paperwork with the 401(k) plan administrator and select a direct transfer.

5. Provide receiving account details: Provide the administrator with the annuity account information.

6. Monitor transfer: It generally takes several weeks for funds to move; verify receipt of funds and that the contract is done correctly.

Indirect rollover – A higher risk method

An indirect rollover is also possible when moving to an annuity, but it carries greater risk. With an indirect rollover, the plan administrator issues a check in your name.

Generally, the plan administrator must withhold 20% for federal taxes when an eligible rollover distribution is paid directly to you rather than transferred to another qualified account. If you want to roll over the entire original distribution, you must replace the withheld amount from other funds. Additionally, you have 60 days to deposit the funds into the annuity.

If you miss the 60-day deadline and you’re under age 59 ½, you may face a 10% early withdrawal penalty, in addition to any income taxes owed.

The IRS has rollover timing rules that vary by account type. If you’re considering an indirect rollover, confirm the requirements before proceeding.

Types of annuities for 401(k) rollovers

There are various annuity types you can consider for moving an old 401(k) into. Your needs and risk tolerance should guide your decision-making.

Fixed annuities – Guaranteed rate returns

If you desire a predictable income stream, fixed annuities are typically the best option. Fixed annuities offer principal protection and guaranteed interest rates for a specific period, generally up to 10 years, subject to the financial strength and claims-paying ability of the issuing insurer. The trade-off is that you receive predictable growth regardless of market conditions.

Fixed annuities are usually best for risk-averse investors who want to limit exposure to the stock market. If you’re within five to 10 years of needing an additional income stream or augmenting growth-focused retirement vehicles, a fixed annuity can be a good fit.

Variable annuities – Market-linked growth potential

Are you prioritizing growth and don’t mind taking on some risk? A variable annuity can be a suitable choice. Variable annuities have subaccounts that operate similarly to mutual funds, meaning their value can rise or fall with the market. Some contracts also offer optional guaranteed income or withdrawal benefits.

Variable annuities are often best for younger retirees comfortable with market swings. Retirees seeking tax-deferred growth combined with guaranteed income options may find variable annuities suitable, albeit with higher fees.

Indexed annuities – Middle-ground option

Indexed annuities aim to offer a good blend of fixed and variable annuities. The hybrid annuity provides market exposure while offering downside protection for retirees, though it also limits growth potential. Understanding how indexed annuities work can be difficult, so it’s important to understand their crediting methods.

Indexed annuities are best for investors comfortable with moderate risk and who are 10 to 15 years from retirement. Fees are typically higher than those of fixed annuities, but indexed annuities can be a good middle ground for people who are still building wealth while beginning to prioritize guaranteed retirement income.

Benefits and drawbacks: Is a 401(k) annuity rollover right for you?

Rolling over a 401(k) into an annuity isn’t necessarily about identifying the best product, but rather about matching the product to your retirement needs. Keep the following in mind when contemplating moving an old 401(k) plan to an annuity.

Key benefits

Benefit 1: Guaranteed lifetime income

The major draw of annuities is the predictable income stream they provide in retirement. If you’re nervous about running out of money in retirement, using your 401(k) to create a pension-like income stream can be beneficial.

Benefit 2: Tax-deferred growth during accumulation

If you purchase a deferred annuity, the assets can continue to grow tax deferred. You can even convert the contract to guaranteed income later in life.

Benefit 3: Creditor protection in many states

401(k) plans generally enjoy federal creditor protection under ERISA. Depending on your state, annuities may offer varying levels of creditor protection, which can be valuable for people in high-liability professions.

Benefit 4: Simplified estate planning

Annuities generally pass directly to named beneficiaries. Rather than being tied up in court and increasing costs, the value can pass outside of probate.

Benefit 5: Elimination of longevity risk

Running out of money in retirement is a real fear. A reported 67% of Americans fear running out of money more than death, according to Allianz Life. Purchasing an annuity shifts that risk to the insurance company.

Significant drawbacks to consider

Drawback 1: Surrender charges

A common argument against annuities is cost and fees. One of the larger annuity costs is surrender charges. You will incur this charge if you access funds early, and it can be up to 5% to 20% in the first year, with declines each year thereafter.

For instance, a $300,000 rollover with an 8% charge in the first year would create a $24,000 charge. If you face an emergency in year one, this could limit flexibility.

Drawback 2: Higher fees compared to 401(k)

Fees are often higher with an annuity. Variable annuities can have annual fees of 2% to 3%. Even an expensive 401(k) plan is often less than half of that, usually capping at 0.75%.

Over 20 years, the difference can be substantial. The same $300,000 example rollover can grow to $864,000 in a 401(k) vs. $589,000 in a variable annuity with 2.5% annual fees. The difference is $275,000 over 20 years.

Drawback 3: Reduced liquidity and flexibility

Once you begin to receive payments, most contracts can’t be changed. You control withdrawals in 401(k)s or IRAs.

Drawback 4: Loss of investment control

You control investments within your 401(k) or IRA. That control is generally reduced when you move a 401(k) to an annuity. Depending on the type of annuity you choose, the insurance company may assume much of the responsibility for investment management or limit the investment options available to you.

Drawback 5: Inflation risk with fixed annuities

Fixed annuities may not keep pace with inflation. If you begin payments at 70, they won’t be worth the same at 80 or 85. Some contracts offer an inflation rider, but it can significantly reduce initial payouts.

The bottom line: Is it wise to roll over a 401(k) to an annuity?

Rolling over a 401(k) into an annuity can be a good way to create guaranteed income with your retirement nest egg, but it may come at a cost.

If you decide to transfer a 401(k) to an annuity, a trustee-to-trustee transfer is generally the best approach because it helps avoid immediate taxes and mandatory withholding. Every situation is different, so working with a financial advisor can help you determine whether the strategy aligns with your age, income needs, risk tolerance, and life expectancy. The decision doesn’t have to be an all-or-nothing approach, either. A partial rollover may allow you to balance guaranteed income with investment flexibility.