Pension & Defined Benefit Plan RMD Rules: Do Your Pension Payments Count as RMDs?

Millions of retirees receive monthly pension checks from traditional defined benefit plans — union pensions, government pensions, private employer pensions, cash balance plans — alongside traditional IRAs and 401(k)s built over the same career. When Required Minimum Distribution age arrives, the natural question is: does my pension payment count toward my RMD? The short answer: yes, for the pension itself — but not for your IRA. The longer answer involves rules that many advisors miss, a stacking problem that creates IRMAA surcharges, and a lump-sum election decision at retirement that locks in your RMD path for life.

How defined benefit plans satisfy RMD requirements

Unlike IRAs and 401(k)s — where you calculate an annual distribution amount from an account balance using the IRS Uniform Lifetime Table — defined benefit plans operate differently. A traditional pension pays a monthly annuity for life (or joint lives). The IRS does not require a separate Uniform Lifetime Table calculation for DB plan participants who are receiving periodic annuity payments. The pension payments themselves are the RMD.¹

To qualify, the pension payments must meet specific requirements under 26 CFR § 1.401(a)(9)-6:

If your pension satisfies these conditions — which virtually every traditional monthly pension does — you do not receive IRS notices about missed RMDs from the pension plan, and you do not file a separate RMD calculation for that plan. The custodian (the pension administrator) manages compliance. Your RMD obligation for the pension is discharged automatically by receiving your monthly check.

RMD starting age: same 73/75 rule applies to pensions

SECURE 2.0 Act § 107 raised the Required Beginning Date for all tax-deferred retirement accounts, including defined benefit plans:²

For most DB plan participants, this is academic — you typically start pension payments when you retire, not at an arbitrary age. But if you have a DB plan and are still working past 73, the Required Beginning Date becomes relevant. If your pension has not yet commenced by the Required Beginning Date, the plan must start payments by that date (or offer a lump-sum alternative). See the still-working exception below.

The critical rule: pension payments do NOT satisfy IRA RMDs

This is the most common misconception. Retirees with both a $2,000/month pension and a $900,000 traditional IRA sometimes assume the pension income reduces or eliminates their IRA RMD obligation. It does not.

This is the same principle behind the 401(k) no-aggregation rule — different plan types occupy different RMD pools. Your pension, your IRA, and any 401(k) accounts all owe their own RMDs, computed independently. See our RMD aggregation rules guide for a full breakdown of which accounts can and cannot be pooled.

The stacking problem: pension + IRA = compounded income

Retirees with both a pension and a significant IRA face a compound income problem. The pension pays every month — whether you want it or not — adding to ordinary income throughout the year. Then at 73, the IRA RMD layers on top. The combined income can:

• Push you into a higher federal tax bracket. A $30,000 pension plus a $40,000 IRA RMD plus Social Security creates $60,000–$70,000+ of ordinary income before any other sources. For a married couple in 2026, that lands squarely in the 22% bracket (MFJ $94,301–$201,050) — or the 24% bracket if the total is higher.³
• Trigger IRMAA Medicare surcharges. Medicare Part B and Part D premiums increase in tiers based on your MAGI from two years prior. A retiree with $50,000 in pension income who also takes a $45,000 IRA RMD reaches $95,000 MAGI — above the 2026 IRMAA Tier 1 threshold for single filers ($106,000) but dangerously close. In 2028, that income level triggers $974/year per person in extra Part B premiums. See our IRMAA planning guide for the 2026 tier table.
• Phase in more Social Security taxation. Pension income adds to provisional income, potentially pushing 85% of Social Security benefits into ordinary income. Adding an IRA RMD on top compounds the "tax torpedo" effect further. See our Social Security and RMD strategy guide for provisional income math.

For pension recipients, the pre-RMD Roth conversion window (ages 62–72) is especially valuable. Pension income floors the taxable income at retirement. Converting IRA balances to Roth during this window — even if the pension alone is $40,000–$60,000/year — reduces the IRA balance that will generate mandatory RMDs at 73, directly reducing the stacking problem. See our Roth conversion guide for the bracket-filling math.

The still-working exception: applies to DB plans too

Employees who are still actively working at the employer sponsoring a defined benefit plan — and who own less than 5% of the business — may delay the commencement of DB plan benefits past the normal RMD starting age. This is the same still-working exception that applies to 401(k) plans:²

• The plan must permit deferral (most do — check the plan document or summary plan description).
• You must not own 5% or more of the sponsoring employer. A majority owner of a small business sponsoring a cash balance plan cannot use this exception.
• The exception covers the current employer's plan only. A pension from a former employer — which you no longer work for — owes RMDs at 73 regardless of your current employment status.

When you do retire and pension payments begin, the first payment represents the commencement of the required distribution — no separate April 1 deadline calculation is typically needed for DB plans the way there is for DC plans, because the plan commencement date drives payment start.

Cash balance plans: the hybrid defined benefit plan

Cash balance plans are technically defined benefit plans but define each participant's promised benefit as a hypothetical account balance — typically funded with employer contributions and credited with a specified interest rate (e.g., 5% annually). They are common among professional service firms (law firms, medical practices) and larger employers as a supplemental retirement vehicle above 401(k) limits.

For RMD purposes, cash balance plans are DB plans. But their hybrid nature creates a choice:⁴

Business owners using cash balance plans for pre-retirement tax deductions should model the RMD impact at plan termination — a large cash balance payout rolled to an IRA before 73 can increase future IRA RMDs significantly. The Roth conversion window between plan termination and age 73 is the critical planning window. A specialist familiar with cash balance plan termination sequencing is worth consulting before the plan is wound down.

Government pensions: CSRS, FERS, state and municipal plans

Federal civilian employees covered by the Civil Service Retirement System (CSRS) or the Federal Employees Retirement System (FERS) receive lifetime annuity payments from OPM. State teachers, police officers, firefighters, and municipal workers receive similar defined-benefit pensions from state and local retirement systems.

The RMD rules apply the same way to all government DB plans:

• The monthly annuity payments satisfy the DB plan RMD. OPM, CalPERS, TRS, STRS, and similar systems manage their own distributions; you receive a check each month that constitutes the required distribution from that plan.
• The pension does NOT satisfy IRA or TSP RMDs. Federal employees with Thrift Savings Plan (TSP) accounts, and government workers with supplemental 403(b) or 457(b) contributions, owe separate RMDs from each of those accounts.
• CSRS employees have no TSP employer contribution. Many CSRS retirees have TSP balances funded entirely from their own contributions. The TSP RMD is calculated separately from the CSRS pension.
• FERS employees have all three components. FERS pension (DB), Social Security, and TSP (DC) — three separate income streams at retirement. TSP RMDs apply to the TSP balance at 73; FERS pension satisfies its own DB RMD; Social Security is not an RMD at all.
• State pension + 403(b) / 457(b) stack. A public school teacher with a CalSTRS pension and a supplemental 403(b) owes a 403(b) RMD separately from the pension. The pension payments are not interchangeable with the 403(b) distribution requirement.

See our 403(b) RMD rules guide and 457(b) RMD rules guide for the separate RMD rules that apply to supplemental DC accounts common among government workers.

Lump sum vs. annuity: the RMD path you choose at retirement

Many DB plans give participants a one-time election at retirement (or at plan termination for cash balance plans): take a lifetime annuity, or take the actuarial lump-sum equivalent and roll it to an IRA.

This decision has permanent RMD consequences:

The annuity path: Predictable monthly income you cannot outlive. Simplest for RMD compliance — nothing additional to calculate or take. But you give up flexibility: no QCDs, no Roth conversions, no ability to delay or adjust distributions. If you have significant charitable intent and an IRMAA problem, the annuity path locks you into ordinary income for life with no offset tool.

The rollover path: Preserves flexibility. The IRA balance can be converted to Roth in the years between rollover and age 73, reducing the RMD base permanently. QCDs become available at 70½. The tradeoff is investment risk (the plan's guaranteed payment is gone) and the need to manage RMDs annually.

If you are within 5 years of retiring and have a DB plan with a lump-sum option, the decision warrants detailed modeling — especially if you also have charitable intent, an IRMAA exposure risk, or a surviving spouse with significantly different income expectations.

QCDs from a pension: not available

Qualified Charitable Distributions are only available from individual retirement arrangements — traditional IRAs, SEP-IRAs, and SIMPLE IRAs. IRC § 408(d)(8) limits QCDs to IRAs.⁵ Pension payments from a DB plan — even if they are satisfying an RMD obligation — do not qualify as QCDs.

This is a meaningful disadvantage for pension recipients with charitable intent. A retiree who donated $15,000 to charity from their pension this year cannot exclude that amount from income as a QCD. The pension income is ordinary income; the charitable donation is a Schedule A deduction (and only useful if you itemize).

If QCDs are important to your tax strategy — particularly for IRMAA avoidance — and you have an IRA alongside the pension, the IRA QCD tool is still available. The pension's presence doesn't eliminate IRA QCD access. Conversely, if your entire retirement wealth is in a DB plan with no IRA, QCDs are not an option without a rollover — and you cannot roll an ongoing pension annuity to an IRA.

Comparison: DB pension vs. 401(k) vs. IRA — key RMD differences

Inherited pension: survivor annuity rules

When a DB plan participant dies, the plan's payment obligations transfer to the named beneficiary — typically a surviving spouse through the plan's qualified joint-and-survivor annuity (QJSA) or pre-retirement survivor annuity (QPSA) provisions. The RMD rules for inherited DB plan benefits are separate from the SECURE Act's 10-year rule that applies to inherited IRAs and 401(k)s.

Under 26 CFR § 1.401(a)(9)-6, survivor annuity payments to a non-spouse beneficiary must be paid over a period that does not exceed the beneficiary's life expectancy. Provided the survivor annuity satisfies this requirement, the payments are the RMD for the inherited interest — no Uniform Lifetime Table calculation is needed for the surviving beneficiary.

Contrast this with an inherited traditional IRA, where the SECURE Act's 10-year rule (and T.D. 10001's annual distribution requirement for past-RBD decedents) applies. A surviving spouse who inherits a DB annuity continues receiving the survivor annuity payments; no 10-year drain clock is triggered. See our IRA beneficiary designation guide for how IRA inheritance compares.

What an advisor models for retirees with both a pension and an IRA

The pension-plus-IRA retiree faces a distribution picture that interacts in ways most generalist advisors don't routinely model:

• Optimal Roth conversion window given fixed pension income. Pension income floors your taxable income at retirement. A specialist calculates how much additional conversion headroom exists in the 22% bracket each year, how many years of conversions reduce the IRA RMD base enough to avoid the IRMAA trigger, and what the crossover point is versus simply paying ordinary rates on IRA withdrawals.
• QCD strategy when pension eliminates the charitable deduction value. If pension + Social Security + IRA RMD already exceeds the standard deduction threshold, charitable contributions may be better served through QCDs from the IRA rather than cash donations from the pension. A specialist determines which pool to give from first.
• Lump-sum vs. annuity decision at DB plan termination. For cash balance plan participants and DB plan participants approaching retirement, the election is irreversible. A specialist models the after-tax income, survivor benefit implications, QCD opportunity, and IRMAA exposure under both paths before you choose.
• IRMAA two-year lookback coordination. Pension income locks in an IRMAA base — you can't control the pension. A specialist models how much IRA RMD mitigation (via earlier Roth conversion) is needed to stay under IRMAA tiers two years from now.
• Social Security claiming and tax torpedo. When to claim Social Security in light of fixed pension income and RMD obligations can substantially change the lifetime tax picture. A specialist runs this optimization across multiple Social Security claiming dates.

For most pension-plus-IRA retirees, the pension is the largest single variable and the one you can control the least — which is exactly why the IRA strategy needs to be built around it. Use our Roth conversion sizing calculator and IRMAA planning guide as starting points, then get a specialist to run the full multi-account model.

Sources

1. eCFR — 26 CFR § 1.401(a)(9)-6: Required Minimum Distributions for Defined Benefit Plans and Annuity Contracts. Periodic annuity payments from DB plans satisfy the RMD requirements under IRC § 401(a)(9) when paid at least annually, nonincreasing (with limited exceptions), and distributed over the participant's life, joint lives, or a period certain not exceeding life expectancy. No Uniform Lifetime Table calculation required for ongoing annuity payments. Finalized and updated in T.D. 9930 (2020) and T.D. 10001 (2024).
2. IRS — Retirement Topics: Required Minimum Distributions (RMDs). SECURE 2.0 Act § 107: RMD age 73 for those born 1951–1959; age 75 for those born 1960 and later. Still-working exception: applies to current employer's qualified plan when participant owns less than 5% of the sponsoring employer; the plan document must permit the delay; applies to DB plans and DC plans equally.
3. IRS Revenue Procedure 2025-32 — 2026 Tax Rate Tables and Thresholds. 2026 ordinary income tax brackets: 22% bracket (MFJ $94,301–$201,050; single $47,151–$100,525); 24% bracket (MFJ $201,051–$383,900; single $100,526–$191,950). Standard deduction 2026: $30,000 MFJ; $15,000 single; $17,600 single age 65+.
4. Emparion — RMDs for Defined Benefit Plans & Cash Balance Plans. Cash balance plans are classified as defined benefit plans. RMD calculation method depends on election: annuity method (periodic payments satisfy RMD) or account balance method (lump-sum uses balance divided by applicable divisor). Reviewed alongside DOL Fact Sheet on Cash Balance Plans.
5. IRS — Retirement Plan and IRA RMD FAQs. QCD availability: IRC § 408(d)(8) limits QCDs to individual retirement arrangements (IRAs). Employer-sponsored plans including 401(k)s, 403(b)s, and defined benefit pensions are not eligible. DB plan pension payments cannot be treated as QCDs. 2026 QCD limit: $111,000 per person per year (indexed for inflation).

Pension and defined benefit plan RMD rules verified against IRS guidance and 26 CFR § 1.401(a)(9)-6, May 2026. Annuity payment rules under 26 CFR § 1.401(a)(9)-6 are applicable to traditional pension plans, cash balance plans, and annuity contracts. Specific plan rules may vary — confirm with your plan administrator or HR department.