11.3 Required Minimum Distributions (RMDs) Under IRC §401(a)(9) & SECURE 2.0 (Age 73)

11.3 Required Minimum Distributions (RMDs) Under IRC §401(a)(9) & SECURE 2.0 (Age 73)

[!NOTE] The Statutory Mandate: Qualified Plans Are for Retirement, Not Perpetual Wealth Transfer Qualified retirement plans enjoy extraordinary tax deferral privileges under IRC §401(a) and §501(a). However, Congress intended these tax shelters solely to provide income security during retirement, not to serve as perpetual, generation-skipping estate planning vaults. Codified at IRC §401(a)(9), the Required Minimum Distribution (RMD) rules compel plan sponsors to begin liquidating a participant's accrued benefit once they reach a statutorily defined age. Failure to satisfy IRC §401(a)(9) constitutes a fatal plan disqualification defect and subjects the participant to severe excise taxes under IRC §4974.

For ASPPA QKA candidates, the RMD regime has undergone unprecedented legislative transformation over recent years through the Setting Every Community Up for Retirement Enhancement (SECURE) Act of 2019, the SECURE 2.0 Act of 2022, and the 2024 Final Treasury Regulations (Treas. Reg. §1.401(a)(9)). Plan administrators must understand the new statutory age thresholds, the operation of the Required Beginning Date (RBD), lifetime actuarial calculation formulas, post-death distribution mechanics, and the excise tax relief provisions.

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Statutory Framework: IRC §401(a)(9) & Required Beginning Date (RBD) Mechanics

Under IRC §401(a)(9)(A), the entire interest of each employee must be distributed to the employee beginning no later than the participant's Required Beginning Date (RBD).

The Dual Definition of the Required Beginning Date

In qualified defined contribution plans (such as 401(k) and profit-sharing plans), the statutory definition of the RBD depends strictly on whether the participant is classified as a More-Than-5% Owner:

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|              STATUTORY REQUIRED BEGINNING DATE (RBD) UNDER IRC §401(a)(9)(C)       |
+-----------------------------------------------------------------------------------+
|                                                                                   |
|  CATEGORY 1: NON-5% OWNER EMPLOYEES                                               |
|  The RBD is April 1 of the calendar year following the LATER of:                  |
|  • The calendar year in which the employee attains the statutory RMD age, OR      |
|  • The calendar year in which the employee RETIRES from employment with the       |
|    sponsoring employer.                                                           |
|                                                                                   |
|  CATEGORY 2: MORE-THAN-5% OWNERS (IRC §416)                                       |
|  The RBD is strictly April 1 of the calendar year following:                      |
|  • The calendar year in which the employee attains the statutory RMD age.         |
|  • Continued active employment is COMPLETELY IRRELEVANT!                          |
|                                                                                   |
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The More-Than-5% Owner Statutory Trap

Under IRC §401(a)(9)(C)(ii), an employee is treated as a More-Than-5% Owner if they satisfy the definition of a 5% owner under the top-heavy provisions of IRC §416(i)(1)(B):

• The individual owns more than 5% of the outstanding stock or voting power of the corporate employer (or more than 5% of capital or profits interest in an unincorporated entity) at any time during the plan year ending in the calendar year in which they attain statutory RMD age.
• Constructive Ownership Attribution: Under IRC §416(i)(1)(B)(iii) and IRC §318, stock owned by family members (spouse, children, grandchildren, and parents) is attributed to the employee. If a founder owns 100% of the sponsoring company, their employed child is deemed to own 100% of the stock. Even if the child earns a modest salary and owns zero direct shares, the child is legally a More-Than-5% Owner and cannot use the "still-working" exception!
• Traditional IRAs vs. Qualified Plans: In Traditional IRAs under IRC §408(a)(6), the still-working exception does not exist for anyone. All IRA owners must begin RMDs by April 1 following statutory age regardless of employment.

Permissive Plan Document Restrictions

While federal tax law allows non-5% owners to defer RMDs until actual retirement, an employer may legally write its plan document to mandate that all participants begin RMDs upon reaching statutory age, regardless of continued employment. However, almost all standard pre-approved 401(k) plan adoption agreements adopt the statutory "later of" rule to preserve deferral advantages for older employees.

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SECURE 2.0 §107 Statutory Age Increases: Mapping Milestone Birthdates

Historically, the statutory RMD age was fixed at age 70½. In recent years, Congress enacted a two-step statutory age escalation:

1. The SECURE Act of 2019: Increased the RMD age from 70½ to 72, effective for individuals reaching 70½ after December 31, 2019 (born July 1, 1949 or later).
2. SECURE 2.0 Act of 2022 §107: Increased the RMD age from 72 to 73 (effective January 1, 2023), and further increases it to 75 (effective January 1, 2033).

Comprehensive Birthday Milestone Reference Guide

To calculate RMD obligations accurately, administrators must identify the participant's exact birthdate to determine the governing statutory age and first distribution year:

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|                 THE STATUTORY LEAP: 1951 VS. 1959/1960 BIRTHDATES                 |
+-----------------------------------------------------------------------------------+
|                                                                                   |
|  EXAMPLE 1: Participant Born October 15, 1951                                     |
|  • Turns age 72 in 2023.                                                          |
|  • Under SECURE 2.0, statutory age is 73.                                         |
|  • Reaches age 73 on October 15, 2024.                                            |
|  • 2024 is First Distribution Year.                                               |
|  • RBD is APRIL 1, 2025.                                                          |
|                                                                                   |
|  EXAMPLE 2: Participant Born June 1, 1960                                         |
|  • Reaches age 73 in 2033.                                                        |
|  • Because age 73 is reached after Dec 31, 2032, statutory age jumps to 75!       |
|  • Reaches age 75 on June 1, 2035.                                                |
|  • 2035 is First Distribution Year.                                               |
|  • RBD is APRIL 1, 2036.                                                          |
|                                                                                   |
+-----------------------------------------------------------------------------------+

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Lifetime RMD Calculation Mechanics & Uniform Lifetime Table Application

Under Treasury Regulation §1.401(a)(9)-5, the annual RMD for a defined contribution account is determined using a precise mathematical formula:

$\text{Annual RMD Amount} = \frac{\text{Prior Year December 31 Account Balance}}{\text{Distribution Period Factor (from IRS Life Expectancy Table)}}$

Step 1: The Account Balance Valuation Date

The account balance used in the numerator is the fair market value of the participant's vested account balance as of December 31 of the calendar year immediately preceding the distribution calendar year.

• Adjustments: The balance is adjusted for contributions and forfeitures allocated as of the valuation date, but is not reduced by distributions made after December 31.
• Outstanding Plan Loans: Under Treas. Reg. §1.401(a)(9)-5, Q&A-3, the principal balance of any outstanding participant loan (whether in good standing or in default) is included in the December 31 account balance when calculating the RMD.

Step 2: The Applicable Life Expectancy Factor

For virtually all married and unmarried participants, the life expectancy divisor is obtained from the IRS Uniform Lifetime Table (updated by the IRS effective for distribution years beginning on or after January 1, 2022):

• The Uniform Lifetime Table is based on the joint life expectancy of the participant and a hypothetical beneficiary exactly 10 years younger.
• The factor is determined solely by the participant's attained age on their birthday in the distribution calendar year.

IRS Uniform Lifetime Table Excerpt (Treas. Reg. §1.401(a)(9)-9)

The Narrow Exception: Sole Spouse More Than 10 Years Younger

The only scenario where the Uniform Lifetime Table is not used during the participant's lifetime occurs when:

1. The participant's sole primary beneficiary for the entire distribution calendar year is the participant's spouse; AND
2. The spouse is more than 10 years younger than the participant.

In this circumstance, the plan must use the IRS Joint and Last Survivor Table (Table III), using the actual attained ages of both spouses. This generates a larger divisor and a smaller required annual distribution, preserving capital for the younger surviving spouse.

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The "Double RMD" Phenomenon: Grace Periods & The Initial Year Trap

When an employee reaches their statutory RMD age (or retires, if later), they enter their First Distribution Calendar Year.

• Although the RMD is calculated for this initial year, the tax code provides a grace period: the initial distribution does not have to be paid until the Required Beginning Date (April 1 of the second calendar year).
• However, for the Second Distribution Calendar Year, the distribution deadline is December 31 of that second year.

+-----------------------------------------------------------------------------------+
|                    THE INITIAL-YEAR "DOUBLE RMD" TIMING DILEMMA                   |
+-----------------------------------------------------------------------------------+
|                                                                                   |
|  FIRST DISTRIBUTION YEAR (Year 1)            SECOND DISTRIBUTION YEAR (Year 2)    |
|  Jan 1 ────────────── Dec 31                 Jan 1 ─────── Apr 1 ──────── Dec 31  |
|  │                     │                     │              │               │     |
|  ├─────────────────────┴─────────────────────┼──────────────┤               │     |
|  │   Year 1 RMD Grace Period Window          │ Year 1 RMD   │               │     |
|  │   (Option A: Distribute by Dec 31 Year 1) │ Deadline:    │               │     |
|  │                                           │ APRIL 1      │               │     |
|                                              │              │               │     |
|                                              ├──────────────┴───────────────┤     |
|                                              │ Year 2 RMD Statutory Window  │     |
|                                              │ Deadline: DECEMBER 31        │     |
|                                                                                   |
+-----------------------------------------------------------------------------------+

Numerical Case Study: The Double RMD Tax Bracket Blowout

• Participant: Evelyn (unmarried non-owner)
• Birthdate: March 14, 1951. Turns age 73 in 2024.
• Employment Status: Retired on December 15, 2023.
• First Distribution Year: 2024 (Year Evelyn reaches age 73).
• Account Balance Dec 31, 2023: $530,000.
• Account Balance Dec 31, 2024: $586,500.

Step 1: Calculate the 2024 RMD (First Year)

• Evelyn reaches age 73 in 2024. Divisor from Uniform Table = 26.5.
• 2024 RMD = $530,000 / 26.5 = $20,000.
• Statutory deadline for 2024 RMD: April 1, 2025 (RBD).

Step 2: Calculate the 2025 RMD (Second Year)

• Evelyn reaches age 74 in 2025. Divisor from Uniform Table = 25.5.
• 2025 RMD = $586,500 / 25.5 = $23,000.
• Statutory deadline for 2025 RMD: December 31, 2025.

The Tax Timing Comparison

[!WARNING] The Valuation Base Nuance: If Evelyn delays taking her 2024 RMD until March 2025, that $20,000 remained inside her plan trust on December 31, 2024. Under Treasury Regulations, the December 31, 2024 balance is NOT reduced by the delayed 2024 RMD! The 2025 RMD is calculated on the full $586,500 balance, slightly inflating her second-year RMD requirement.

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Post-Death RMD Framework: The SECURE Act 10-Year Rule & 2024 Final Regulations

Prior to 2020, designated beneficiaries could stretch post-death RMDs over their individual life expectancies (the "lifetime stretch IRA"). Section 401 of the SECURE Act of 2019 eliminated the lifetime stretch for most beneficiaries, establishing the mandatory 10-Year Rule for deaths occurring after December 31, 2019.

The Three Classes of Post-Death Beneficiaries

Under IRC §401(a)(9)(E) and the 2024 Final Treasury Regulations (Treas. Reg. §1.401(a)(9)), post-death distribution rules depend strictly on beneficiary classification:

                                     POST-DEATH BENEFICIARY CLASSIFICATION
                                                       │
         ┌─────────────────────────────────────────────┼─────────────────────────────────────────────┐
         ▼                                             ▼                                             ▼
[ ELIGIBLE DESIGNATED ]                       [ NON-ELIGIBLE ]                              [ NON-DESIGNATED ]
[ BENEFICIARY (EDB)   ]                       [ DESIGNATED (NEDB) ]                         [ BENEFICIARY (NDB) ]
• Surviving spouse                            • Adult children                              • Estate of participant
• Minor child of employee (< 21)              • Grandchildren                               • Charities
• Disabled individual                         • Siblings                                    • Non-qualifying trusts
• Chronically ill individual                  • Friends / Partners                                  │
• Individual not > 10 yrs younger                      │                                            ▼
         │                                             ▼                                    If Death BEFORE RBD:
         ▼                                    THE 10-YEAR RULE                              5-Year Rule applies.
LIFETIME STRETCH PERMITTED                    Entire account must be                        If Death ON/AFTER RBD:
Surviving spouse can also roll                liquidated by Dec 31                          Ghost Life Expectancy
over to own IRA or delay until                of the 10th anniversary                       (Deceased's remaining
employee's statutory age.                     year following death.                         single life factor).

The 2024 Final Regulations Resolution: Annual RMDs Under the 10-Year Rule

Following the passage of the SECURE Act, a fierce debate erupted over whether Non-Eligible Designated Beneficiaries (NEDBs) were required to take annual RMDs during Years 1 through 9 of the 10-year period. In Treasury Decision 10001 (issued in July 2024, finalizing Treas. Reg. §1.401(a)(9)), the IRS established the definitive regulatory rule:

1. If the Participant Died BEFORE Their Required Beginning Date (RBD):
   • The NEDB is not required to take annual RMDs in Years 1 through 9.
   • The sole legal requirement is that the entire account must be completely distributed by December 31 of the 10th calendar year following the year of the participant's death.
2. If the Participant Died ON OR AFTER Their Required Beginning Date (RBD):
   • Under the statutory "At Least As Rapidly" rule of IRC §401(a)(9)(B)(i), distributions cannot slow down.
   • The NEDB MUST take annual RMDs in Years 1 through 9 (calculated using the beneficiary's single life expectancy factor, reduced by 1.0 each subsequent year).
   • Furthermore, the entire remaining account balance must be distributed by December 31 of the 10th calendar year following death.

Special Rules for Eligible Designated Beneficiaries (EDBs)

• Minor Children: The exception for a minor child applies only to the participant's biological or adopted child (not grandchildren). The child is treated as an EDB until attaining age 21, at which point they become an NEDB and must empty the remaining balance within a subsequent 10-year period (fully liquidated by December 31 of the year the child attains age 31).
• Surviving Spouses: Possess the most flexible rights under the Code: (1) execute a spousal rollover into their own IRA; (2) remain in the plan as a beneficiary, delaying commencement until the deceased spouse would have reached statutory RMD age; or (3) elect under SECURE 2.0 §327 (effective in 2024) to be treated as the deceased employee, utilizing the Uniform Lifetime Table rather than the Single Life Table.

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Statutory Penalties: IRC §4974 Excise Tax & SECURE 2.0 §302 Relief

Under IRC §4974, if a participant or beneficiary fails to distribute the full RMD amount by the applicable deadline, a mandatory federal excise tax is assessed on the shortfall (the difference between the required RMD and the amount actually distributed).

$$\text{RMD Shortfall} = \text{Required Minimum Distribution} - \text{Actual Amount Distributed}$$

Historical vs. Modern SECURE 2.0 Excise Tax Rates

Prior to 2023, the IRC §4974 excise tax was one of the most punitive penalties in the entire Internal Revenue Code: an unrelenting 50% excise tax.

Section 302 of the SECURE 2.0 Act of 2022 substantially reduced this penalty (effective for taxable years beginning after December 31, 2022):

+-----------------------------------------------------------------------------------+
|              IRC §4974 EXCISE TAX PENALTY STRUCTURE UNDER SECURE 2.0              |
+-----------------------------------------------------------------------------------+
|                                                                                   |
|  HISTORICAL PENALTY RATE (Pre-2023):          50% of the RMD Shortfall            |
|                                                                                   |
|  STANDARD SECURE 2.0 RATE:                    25% of the RMD Shortfall            |
|                                                                                   |
|  REDUCED CORRECTION WINDOW RATE:              10% of the RMD Shortfall            |
|  (If corrected within the statutory window                                        |
|  and reported on IRS Form 5329)                                                   |
|                                                                                   |
+-----------------------------------------------------------------------------------+

The Statutory Correction Window (10% Reduced Penalty)

To qualify for the reduced 10% excise tax rate, the taxpayer must satisfy two conditions within the statutory Correction Window:

1. Distribute the full un-distributed RMD shortfall from the plan; and
2. Submit IRS Form 5329 with payment of the 10% penalty prior to the earliest of:
   • The date the IRS mails a Notice of Deficiency under IRC §6212;
   • The date the IRS assesses the excise tax; or
   • The last day of the second taxable year beginning after the end of the taxable year in which the excise tax is imposed.

IRS Reasonable Cause Waiver: IRC §4974(d)

Under IRC §4974(d), the IRS has statutory authority to waive 100% of the excise tax if the taxpayer demonstrates that:

1. The shortfall in distributions was due to reasonable error; and
2. Reasonable steps are being taken to remedy the shortfall. To request a waiver, the participant distributes the missed RMD, files Form 5329 for the affected year, enters $0 as the tax owed, and attaches a formal statement of reasonable cause explaining the calculation error or administrative delay.

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SECURE 2.0 §325: Lifetime RMD Exemption for Designated Roth 401(k) Accounts

Prior to SECURE 2.0, an illogical disparity existed between Roth IRAs and designated Roth 401(k) accounts:

• Under IRC §408A(c)(5), Roth IRAs were completely exempt from lifetime RMDs.
• However, designated Roth accounts in qualified 401(k), 403(b), and governmental 457(b) plans were subject to lifetime RMDs under IRC §401(a)(9).
• To avoid forced distributions, plan participants routinely rolled their Roth 401(k) balances into Roth IRAs immediately prior to reaching their RBD.

The SECURE 2.0 Parity Reform

Section 325 of the SECURE 2.0 Act of 2022 repealed the application of lifetime RMD rules to designated Roth accounts in qualified plans, codified at IRC §402A(d)(4):

• Effective Date: Effective for taxable years beginning after December 31, 2023.
• Operational Rule: Beginning in 2024, designated Roth account balances are completely excluded from the December 31 prior-year account balance when calculating the participant's lifetime RMD!
• Post-Death Continuity: After the participant's death, designated Roth accounts remain subject to the post-death RMD rules (including the 10-year rule).

+-----------------------------------------------------------------------------------+
|              ROTH 401(k) RMD REFORM: 2024 LIFETIME CALCULATION LEDGER             |
+-----------------------------------------------------------------------------------+
|  Participant: George (Age 74 in 2024; Retired; Divisor = 25.5)                    |
|  Account Balance as of December 31, 2023:                                         |
|  • Pre-Tax Elective Deferrals & Employer Profit-Sharing:  $400,000                 |
|  • Designated Roth 401(k) Account:                       $300,000                 |
|  • Total Qualified Plan Account Balance:                  $700,000                 |
|                                                                                   |
|  CALCULATION UNDER PRE-SECURE 2.0 RULES (Prior to 2024):                          |
|  RMD Base = $700,000 ──> RMD = $700,000 / 25.5 = $27,451                          |
|                                                                                   |
|  CALCULATION UNDER SECURE 2.0 §325 (2024 and Later):                              |
|  Roth Balance ($300,000) is STATUTORILY EXCLUDED from the RMD Base!               |
|  RMD Base = $400,000 ──> RMD = $400,000 / 25.5 = $15,686                          |
|  • George's mandatory distribution is reduced by $11,765!                         |
|  • The $300,000 Roth balance continues to compound 100% tax-free in the plan!     |
+-----------------------------------------------------------------------------------+

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Common ASPPA QKA Exam Traps

• Exam Trap 1: The More-Than-5% Owner Still-Working Delay Trap: A scenario describes a 75-year-old active CEO who owns 6% of the company and works 50 hours a week. Candidates often select that RMDs are delayed until retirement. This is strictly incorrect under IRC §401(a)(9)(C)(ii). A More-Than-5% Owner must take RMDs starting at statutory age regardless of continued employment.
• Exam Trap 2: Aggregating RMDs Across Distinct 401(k) Plans: Unlike Traditional IRAs (where an individual can calculate RMDs for multiple IRAs and aggregate the total withdrawal from a single IRA), qualified defined contribution plan RMDs cannot be aggregated across plans of unrelated employers! An individual with accounts in two separate 401(k) plans must calculate and distribute the precise RMD separately from each plan.
• Exam Trap 3: The Initial Double RMD Timing Valuation Base: If a participant delays their Year 1 RMD into the second calendar year (paying by April 1), candidates often subtract the Year 1 RMD from the December 31 Year 1 balance when calculating the Year 2 RMD. Under Treasury Regulations, no subtraction is made. The Year 2 RMD is calculated using the actual, unreduced ledger balance as of December 31 of Year 1.
• Exam Trap 4: Annual RMD Requirements During the 10-Year Rule: A non-eligible designated beneficiary inherits a 401(k) after December 31, 2019. Exam questions ask whether annual distributions are required in Years 1–9. The answer depends entirely on whether the employee died before RBD (no annual RMDs required) or on/after RBD (annual RMDs required in Years 1–9) under Treas. Reg. §1.401(a)(9)-5.
• Exam Trap 5: SECURE 2.0 Roth 401(k) Effective Date: Candidates frequently assume that because SECURE 2.0 passed in late 2022, Roth 401(k) accounts were exempt from lifetime RMDs in 2023. Section 325 did not take effect until taxable years beginning after December 31, 2023. Lifetime RMDs were still legally required from Roth 401(k) accounts for calendar year 2023.