Section 72: Annuity Taxation, Roth Clocks, and 10% Penalty

Internal Revenue Code Section 72 governs how money coming out of annuities and retirement accounts is taxed. It does two main jobs: it splits each payment between a tax-free return of the after-tax dollars you put in and taxable income on everything else, and it adds a 10% additional tax on most taxable withdrawals taken before age 59½. The specific Section 72 retirement distribution tax rules that apply to you depend on the type of account, whether you have basis in it, and whether your situation fits one of the statute’s exceptions.¹

How Much of a Distribution Is Taxable

The taxable portion of any distribution depends on your basis: the after-tax dollars already sitting in the account. Traditional 401(k)s, 403(b)s, and deductible traditional IRAs are funded with pre-tax money, so basis is zero and every dollar out is ordinary income. Your plan or custodian reports the gross and taxable amounts on Form 1099-R.²

Non-Qualified Annuities and the Exclusion Ratio

For a non-qualified annuity you bought with after-tax dollars, Section 72 uses an exclusion ratio. Divide your investment in the contract by the expected return (the total projected payments over the payment period using IRS life expectancy tables), and the resulting percentage of each payment is excluded from income. The rest is taxable.¹

Say your investment is $120,000 and your expected return is $180,000. The exclusion ratio is 66.67%. On a $1,000 monthly payment, $666.70 is a tax-free return of basis and $333.30 is taxable. This continues until you have recovered the full $120,000. After that, every dollar is taxable as ordinary income.

Traditional IRAs With Nondeductible Contributions

If you ever made nondeductible contributions to a traditional IRA, part of every distribution is a tax-free return of that basis. You cannot pick which dollars come out first. Instead, the IRS applies a pro-rata rule: each distribution is a proportional mix of taxable and non-taxable amounts, calculated using the ratio of your total basis to the combined value of all your traditional IRAs.³

You run this calculation on Form 8606, which you must file in any year you take a distribution and have basis.⁴ Because the IRS aggregates all your traditional IRAs, you cannot isolate the nondeductible contributions in one account and withdraw only from it to sidestep tax. Keep your own records; the IRS does not track your basis for you.

Roth IRAs: Ordering and Two Different Five-Year Clocks

Roth IRA distributions follow a fixed ordering system. Regular contributions come out first and are always tax-free and penalty-free. Conversion amounts come out next, tax-free as to principal but each with its own separate five-year clock for penalty purposes. Earnings come out last, and they are tax-free only if the distribution is qualified.

A distribution of earnings is qualified when you are at least 59½ and at least five tax years have passed since your first contribution to any Roth IRA. That clock starts January 1 of the year of your first contribution and never resets. Non-qualified earnings are taxed as ordinary income and can trigger the 10% penalty.⁵

Each Roth conversion also starts its own five-year clock, beginning January 1 of the conversion year. Withdrawing converted amounts before that specific clock expires, if you are under 59½, subjects the taxable portion of the conversion to the 10% penalty. Convert in 2024, 2025, and 2026 and you have three separate clocks running. The five-year rule for earnings and the five-year rule for conversions are different clocks doing different jobs, and mixing them up is where people get caught.

Beneficiaries of an inherited Roth never owe the 10% penalty regardless of age, because post-death distributions are exempt.⁶ The earnings five-year rule still applies: if the original owner had not held any Roth IRA for five tax years, earnings withdrawn by the beneficiary are taxable until that period is satisfied. Contributions and conversion amounts remain tax-free.

The 10% Additional Tax Before Age 59½

Section 72(t) tacks a 10% tax onto the taxable portion of most distributions from qualified retirement plans and IRAs taken before age 59½.⁷ The penalty applies only to what is included in income. Withdraw $20,000 from a traditional IRA where $5,000 is nondeductible basis, and the 10% hits only the $15,000 taxable portion. You calculate and report the extra tax on Form 5329.⁸

SIMPLE IRAs carry a stiffer version. Distributions taken within the first two years of participation face a 25% penalty rather than 10%.⁹

Failed 60-Day Rollovers

An indirect rollover, where the money is paid to you rather than transferred directly between custodians, must be redeposited into an eligible retirement account within 60 days. Miss the window and the whole amount becomes a taxable distribution. If you are under 59½ and no exception applies, the 10% penalty stacks on top of the income tax.¹⁰

The IRS allows self-certification of a late rollover for qualifying reasons such as hospitalization, a postal error, or a family member’s death. You submit a model letter under Revenue Procedure 2016-47 to the receiving institution. It is not an automatic waiver: if the IRS later finds you didn’t qualify, the taxes and penalties apply retroactively.¹⁰

Mandatory 20% Withholding

When you take an eligible rollover distribution from an employer plan and do not elect a direct rollover, the plan must withhold 20% of the taxable amount for federal income tax. You cannot opt out.¹¹ The only way around it is a direct trustee-to-trustee transfer.

This causes trouble for indirect rollovers. If your 401(k) cuts you a check for $100,000, you receive $80,000. To complete a tax-free rollover you still have to deposit the full $100,000 within 60 days, which means finding the missing $20,000 out of pocket. You get the withheld amount back when you file, but if you only redeposit the $80,000, the missing $20,000 is a taxable distribution potentially subject to the 10% penalty.

Exceptions to the 10% Penalty

Section 72(t)(2) lists exceptions. Some apply to all retirement accounts, some only to employer plans, and some only to IRAs. Using the wrong exception for the wrong account type will not protect you.

Available for Any Retirement Account

Substantially equal periodic payments. You can take penalty-free distributions at any age by committing to a series of substantially equal periodic payments, often called a SEPP or 72(t) plan. Payments are calculated using one of three IRS-approved methods: required minimum distribution, fixed amortization, or fixed annuitization. Once started, you cannot modify the schedule until the later of five years or age 59½. Break the schedule and the IRS retroactively imposes the 10% penalty on every payment you received, plus interest.¹² Start at 45, and you are locked in for close to 15 years.

Disability. Distributions are penalty-free if a doctor determines you cannot perform any substantial gainful activity due to a physical or mental condition that has lasted or is expected to last at least 12 months, or is expected to result in death.¹³

Terminal illness. SECURE 2.0 added an exception where a physician certifies death is reasonably expected within 84 months. The certification must be obtained before or at the time of the distribution. If the person recovers, they can recontribute any portion of the distribution to an IRA within three years.

Unreimbursed medical expenses. You can take a penalty-free distribution to cover unreimbursed medical expenses in excess of 7.5% of your adjusted gross income.¹³ You do not have to itemize; the threshold just sets the exempt amount.

Death. Distributions to a beneficiary after the account owner dies are exempt regardless of the beneficiary’s age.⁶

IRS levy. If the IRS levies your retirement account for a tax debt, the resulting distribution is exempt.¹³

Birth or adoption. Within one year of the birth of a child or finalization of an adoption, you can withdraw up to $5,000 penalty-free from any eligible retirement account. Each parent can take $5,000 for the same child. You may recontribute the amount within three years.¹⁴

Employer Plans Only

Rule of 55. If you leave your job during or after the calendar year you turn 55, distributions from that employer’s qualified plan are penalty-free.⁶ Two catches: it applies only to the plan at the employer you separated from, not to IRAs or prior employers’ plans, and rolling the money into an IRA after leaving destroys the exception because IRAs do not qualify. For qualified public safety employees the age drops to 50 or 25 years of service, whichever comes first, and SECURE 2.0 expanded the definition to include private-sector firefighters, corrections officers, and forensic security employees.¹⁴

Qualified Domestic Relations Order. Distributions from an employer plan to an alternate payee under a QDRO are penalty-free.⁶ IRA transfers in divorce are handled differently: the transfer itself is tax-free, but once the receiving spouse takes a distribution, normal early withdrawal rules apply based on that spouse’s own age.

IRAs Only

Health insurance while unemployed. If you have received unemployment benefits for at least 12 consecutive weeks, IRA distributions used to pay health insurance premiums for you, your spouse, and dependents are penalty-free.⁶

Higher education. IRA withdrawals for qualified higher education expenses, including tuition, fees, books, supplies, and room and board (if enrolled at least half-time), for you, your spouse, children, or grandchildren, are penalty-free.⁵

First-time home purchase. You may withdraw up to $10,000 from an IRA over your lifetime for a first-time home purchase.⁵ The funds must be used for qualified acquisition costs within 120 days. “First-time” means you have not owned a home during the two years ending on the acquisition date.

SECURE 2.0 Additions

Emergency personal expenses: up to $1,000 per year for unforeseeable financial needs. If you don’t repay within three years, you can’t take another emergency withdrawal until repayment is complete.¹⁵
Domestic abuse victims: within one year of the abuse, the lesser of $10,000 (indexed) or 50% of the vested account balance. Repayable within three years, and if repaid you can claim a refund of the income tax paid on it.¹⁵
Federally declared disasters: up to $22,000 penalty-free, with the taxable income spread evenly over three years. Recontribute within three years and it is treated as a tax-free rollover.¹⁶

When a Plan Loan Becomes a Taxable Distribution

Many 401(k)s allow you to borrow from your account. Section 72(p) sets the rules; violate them and the loan converts into a taxable distribution. A qualifying loan must satisfy three requirements. The amount can’t exceed the lesser of $50,000 or the greater of half your vested balance or $10,000, and the $50,000 cap is reduced by your highest outstanding loan balance during the prior year.¹³ Repayment must occur within five years through substantially level payments made at least quarterly. Loans used to buy your principal residence can run beyond five years on a reasonable schedule.

Default on the loan, leave your job with a balance outstanding, or otherwise break the terms, and the remaining balance is a “deemed distribution” reported on Form 1099-R and taxed as ordinary income for that year. If you’re under 59½ and no exception applies, the 10% penalty is added.¹⁷

During a leave of absence where your pay drops below the payment amount, repayments can generally be suspended for up to 12 months. Interest keeps accruing and the five-year cap is not extended, so you’ll need larger payments or a lump sum on your return to catch up.

1
Office of the Law Revision Counsel. 26 U.S. Code 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts
2
Internal Revenue Service. About Form 1099-R
3
Internal Revenue Service. Publication 590-B – Distributions From Individual Retirement Arrangements
4
Internal Revenue Service. Instructions for Form 8606
5
Internal Revenue Service. Topic No. 557, Additional Tax on Early Distributions From Traditional and Roth IRAs
6
Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
7
Internal Revenue Service. Substantially Equal Periodic Payments
8
Internal Revenue Service. About Form 5329, Additional Taxes on Qualified Plans (Including IRAs) and Other Tax-Favored Accounts
9
Internal Revenue Service. SIMPLE IRA Withdrawal and Transfer Rules
10
Internal Revenue Service. Retirement Plans FAQs Relating to Waivers of the 60-Day Rollover Requirement
11
eCFR. 26 CFR 31.3405(c)-1 – Withholding on Eligible Rollover Distributions
12
Internal Revenue Service. Notice 2022-6 – Determination of Substantially Equal Periodic Payments
13
Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts
14
Internal Revenue Service. Topic No. 558, Additional Tax on Early Distributions From Retirement Plans Other Than IRAs
15
Internal Revenue Service. Notice 2024-55 – Certain Exceptions to the 10 Percent Additional Tax Under Code Section 72(t)
16
Internal Revenue Service. Retirement Plans and IRAs Under the SECURE 2.0 Act of 2022
17
eCFR. 26 CFR 1.72(p)-1 – Loans Treated as Distributions