Retirement PlanningLast updated: 2026-06-27Author: Hans Goldstein, NPN 20602398

Stretch IRA vs SECURE Act 10-Year Rule — The Inherited IRA Tax Bomb

TL;DR: Before the SECURE Act (Dec 2019), a non-spouse beneficiary could "stretch" an inherited IRA over their own lifetime — spreading tax across 30-50 years. SECURE Act killed this for almost all non-spouse heirs: full distribution required within 10 years of the original owner's death. For a $1M IRA inherited by a 50-year-old in their peak earning years, the tax bill jumps from $300K stretched to $400K+ compressed. The fix: Roth conversion ladder before death + MYGA smoothing during the 10-year window.

What the SECURE Act actually changed

The SECURE Act (Setting Every Community Up for Retirement Enhancement Act) was signed into law on December 20, 2019 and took effect January 1, 2020. Its inherited-IRA provisions were the most consequential retirement tax change in a generation.

The pre-2020 stretch rule (still applies to deaths before Jan 1, 2020):

Non-spouse beneficiary inherits IRA
Required minimum distributions start the year after death
RMD amount calculated using beneficiary's life expectancy from the IRS Single Life Table
A 45-year-old who inherits an IRA could stretch distributions over ~38 more years

The SECURE Act 10-year rule (deaths on or after Jan 1, 2020):

Non-spouse beneficiary inherits IRA
The full account must be emptied by December 31 of the 10th year after death
No required minimums in years 1-9 for most beneficiaries (subject to ongoing IRS guidance — see below)
Year 10: whatever's left must come out, taxed as ordinary income

Five categories of beneficiary are exempt from the 10-year rule (Eligible Designated Beneficiaries, or EDBs):

Surviving spouse — can still treat as own IRA or do spousal rollover; full pre-SECURE stretch available
Minor child of the decedent — stretch until age 21, then 10-year clock starts
Disabled beneficiary (SSA-defined disability)
Chronically ill beneficiary (HIPAA-defined)
Beneficiary not more than 10 years younger than the decedent (sibling or close-age friend)

Everyone else — adult children, grandchildren, friends, trusts — is stuck with the 10-year rule.

The 10-year tax bomb — worked example

This is the math that should terrify anyone with a $500K+ Traditional IRA.

Scenario: Father dies at 82 with $1M Traditional IRA. Beneficiary is his 50-year-old daughter Sarah. She is at peak career earnings ($180K/yr W-2). She's in the 24% federal bracket and California's 9.3% bracket.

Path A: Pre-SECURE stretch (the world before 2020)

Year-1 RMD on inherited IRA: ~$28,000 (life expectancy factor ~35.3 for age 50)
$28K added to her $180K = $208K MAGI
Federal tax on the $28K: ~$6,720 (24% bracket)
CA tax on the $28K: ~$2,604
Total tax on year-1 distribution: ~$9,324
Pattern continues; over 35 years she pays roughly $370K in total tax on the $1M (after growth)

Path B: SECURE Act 10-year rule (the current world)

Sarah is free to defer all distributions to year 10
By year 10 the IRA has grown at ~5% to roughly $1.63M
Year-10 lump distribution: $1.63M on top of her $180K salary = $1.81M MAGI
Pushes her into the top 37% federal bracket on most of the IRA distribution
CA top bracket of 13.3% applies to most of it
NIIT 3.8% applies to the entire distribution
Federal + CA + NIIT tax on the lump: roughly $830,000
She nets ~$800K from the $1.63M

Path C: SECURE Act with smoothing (smart approach)

Sarah withdraws $100K/yr for 10 years (plus growth)
Annual MAGI: $180K + $100K = $280K (top of 24% bracket; below the 32% bracket at $383K MFJ)
Annual federal tax on the $100K distribution: ~$25,000
CA tax: ~$9,300
Annual cost: ~$34,300; 10-year cost: ~$343,000
Net after-tax to Sarah: ~$1.05M of $1.63M total — vs $800K with the lump approach

The smoothing strategy saves Sarah roughly $250,000 vs the lump-at-year-10 strategy. Most heirs default to the lump because they don't realize the tax compression effect. The 10-year rule is not a 10-year defer-and-pay; it's a 10-year window to optimize.

RMDs during years 1-9 — the IRS guidance saga

From 2020-2024 there was significant IRS confusion about whether annual RMDs were required in years 1-9 of the 10-year window, or whether the beneficiary could defer everything to year 10.

Current IRS guidance (Final Regulations issued July 2024, effective for 2025+):

If the original owner died before their Required Beginning Date (RBD, generally age 73): no annual RMDs in years 1-9; full distribution by end of year 10.
If the original owner died after their RBD: annual RMDs are required in years 1-9 (based on the beneficiary's life expectancy), AND full distribution by end of year 10.

The IRS waived RMD penalties for 2020-2024 inherited IRAs while the rules were being clarified. Starting 2025, the rules above are enforced.

Practical impact: If your parent died at 78 with you as beneficiary, you have BOTH annual RMDs (years 1-9) and a final-emptying requirement (year 10). The annual RMDs aren't huge (life-expectancy denominators of 35-50 years), but missing them triggers a 25% IRS penalty.

Roth conversion ladder — the pre-death fix

The single most powerful planning tool for parents with large Traditional IRAs is a Roth conversion strategy executed while they're still alive.

The mechanic: Each year from age 63 to age 73 (after IRMAA lookback ends, before RMDs start), convert a chunk of Traditional IRA to Roth. Pay tax now at the parent's rate (often 24-32%). When the parent dies, the heir inherits a Roth IRA, not a Traditional IRA.

The inherited Roth IRA is still subject to the SECURE Act 10-year rule — but distributions from the inherited Roth are tax-free. The heir empties the account over 10 years (or earlier) with zero tax impact on the distributions themselves.

The math for our example above:

Strategy	Tax paid by parent (lifetime)	Tax paid by Sarah (over 10 years)	Total family tax	Sarah's net inheritance
Do nothing — Sarah takes lump at year 10	~$80K (RMDs only)	~$830K	~$910K	~$800K
Do nothing — Sarah smooths over 10 years	~$80K	~$343K	~$423K	~$1.05M
Parent converts $80K/yr from age 65-72	~$220K conversion tax + $50K RMDs	~$0 (Roth)	~$270K	~$1.5M

The conversion strategy saves the family roughly $650,000 compared to the worst-case lump approach. The catch: the parent pays the tax upfront, reducing his own current cash flow. This only makes sense if the parent has assets beyond the IRA and doesn't need the IRA balance for living expenses.

MYGA strategy during the 10-year window

For heirs who have already inherited and are stuck with a SECURE 10-year clock, the MYGA can serve two functions:

Function 1: Smoothing engine inside the inherited IRA

Inherited IRAs can hold any IRA-eligible asset — including MYGAs. A MYGA inside an inherited IRA continues to grow tax-deferred (until distributed), gives a guaranteed rate (~5.6%), and provides discipline against the temptation to defer everything to year 10.

The structure: ladder $500K of inherited IRA across 3-, 5-, and 7-year MYGAs. As each MYGA matures, distribute the proceeds at a tax-managed pace through the 10-year window. The MYGA carrier handles the discipline; you avoid the year-10 lump trap.

Function 2: Receiving annuity for the distributed proceeds

The annual distributions Sarah takes from the inherited Traditional IRA hit her taxable brokerage account, where they'll be eroded by ongoing tax drag (interest, dividends) over the decades. By placing them into a non-qualified MYGA inside the brokerage, she defers the future tax bill on growth and resumes compounding.

The MYGA isn't a tax dodge for the inherited-IRA distribution itself — that tax is unavoidable in the year of distribution. But it minimizes the tax drag on the after-tax proceeds for the next 10-20 years.

Special situations — trust beneficiaries and minors

Trust as beneficiary

If the IRA names a trust as beneficiary (common in estate plans), the trust must qualify as a "see-through trust" or "designated beneficiary trust" to use the 10-year rule. If the trust fails to qualify, the IRA must be distributed under the much shorter 5-year rule.

Conduit trusts (which pass RMDs directly to the beneficiary) generally use the underlying beneficiary's life expectancy. Accumulation trusts (which can retain distributions inside the trust) often fall back to the 10-year rule with the trust paying tax at compressed trust tax rates (37% bracket starting at ~$14,450 of trust income in 2024). The trust tax rates are brutal — review trust language with a qualified attorney.

Minor child of decedent

If a minor child inherits, RMDs are based on the child's life expectancy until they reach age 21. At age 21, the 10-year rule kicks in — full distribution required by age 31. Grandchildren and other minor relatives do NOT qualify; only minor children of the deceased account holder.

Multiple beneficiaries

If the IRA has multiple beneficiaries with different EDB status, the most restrictive rule governs unless the IRA is split into separate inherited IRAs by December 31 of the year following death. Always split inherited IRAs immediately to preserve each beneficiary's favorable treatment.

Action items if you're the original owner of a $500K+ IRA

Pull a beneficiary statement from your IRA custodian. Confirm who is named. Many people last updated 20 years ago.
Estimate your heir's marginal tax rate. A 50-year-old peak-earnings heir is the worst-case for the 10-year rule. A retired heir or a heir in low-income years has more flexibility.
Model a 5-10 year Roth conversion ladder. Most beneficial when your bracket is lower than your heir's expected bracket.
Consider naming a charity (CRT or QCD-style strategy) for a portion if charitable goals align — charities can receive IRA money tax-free.
Review trust language if your IRA names a trust as beneficiary. Pre-SECURE see-through-trust language often fails post-SECURE.

Frequently Asked Questions

Who is exempt from the SECURE Act 10-year rule?

Five categories of Eligible Designated Beneficiaries: surviving spouse, minor child of the decedent (until age 21), disabled beneficiary, chronically ill beneficiary, and a beneficiary not more than 10 years younger than the decedent. Everyone else falls under the 10-year rule.

Do I have to take annual RMDs during the 10-year window?

It depends on when the original owner died. If they died before their Required Beginning Date (generally age 73), no annual RMDs in years 1-9. If after RBD, annual RMDs are required in years 1-9 plus full emptying by year 10.

Can I roll an inherited IRA into my own IRA?

Only if you are the surviving spouse. Non-spouse beneficiaries must keep it as an inherited IRA — rolling into your own IRA accelerates the entire balance into your income for that year (a disastrous tax event).

Does the 10-year rule apply to inherited Roth IRAs?

Yes — the 10-year window applies to inherited Roths too. But the distributions themselves are tax-free (assuming the original Roth was at least 5 years old). The strategic move is for the parent to convert Traditional to Roth pre-death.

What if my parent died in 2018 and I'm still taking stretch RMDs?

You're grandfathered. Pre-2020 deaths permanently keep the pre-SECURE stretch treatment. Continue taking RMDs based on your life expectancy.

Can the 10-year rule be reset if the beneficiary dies?

No. If the original beneficiary dies during the 10-year window, the successor beneficiary inherits whatever balance remains and must complete the original 10-year clock — they do not get a new 10 years.

Can I use Qualified Charitable Distributions from an inherited IRA?

Yes, if you're age 70½ or older. The QCD limit ($108K in 2026) applies to all your IRAs combined, including inherited IRAs. This is one of the few ways to satisfy 10-year-rule distributions without tax impact.

Should I move my inherited IRA to a different custodian?

Yes, if the current custodian doesn't support inherited-IRA-specific tools (separate accounting, life-expectancy RMD calculations, MYGA-inside-IRA options). Inherited IRAs can be moved trustee-to-trustee without triggering tax.

Disclosure

This article is general educational information, not personalized financial, tax, or legal advice. All rates, IRS limits, Social Security PIA factors, IRMAA brackets, FDIC/NCUA coverage, and state guaranty fund coverage figures are current as of the publication date and subject to change. IRMAA brackets and Roth/Traditional IRA limits cited reflect IRS guidance for 2026 and may be updated by the IRS or SSA; confirm current figures at irs.gov and ssa.gov before acting. Hans Goldstein is an independent licensed insurance producer (NPN 20602398) appointed with multiple A-rated annuity carriers; he does not sell bank CDs, money market funds, or Treasury securities and is not affiliated with any bank, brokerage, or government agency discussed. No compensation has been received from any third party in connection with this article. Bank CDs are FDIC-insured deposit products; credit union share certificates are NCUA-insured; money market funds are SEC-regulated investment products with no FDIC coverage; Treasuries are direct obligations of the U.S. government; MYGAs are insurance contracts backed by carrier balance sheets and state guaranty associations. These are different product categories with different protections, tax treatments, and trade-offs. Always confirm current rates and tax law with the issuer or a CPA before acting.