Required Minimum Distributions are mandatory annual withdrawals from traditional IRAs, 401(k)s, and most other pre-tax retirement accounts. Starting at age 73, the IRS requires you to withdraw a minimum amount each year — whether you need the money or not — and pay income tax on it. With planning, RMDs are manageable. Without planning, they can push you into higher tax brackets and increase Medicare costs.
RMD Basics: When, How Much, and From What
| Rule | Details |
|---|---|
| Starting age | Age 73 (SECURE 2.0, for those born 1951-1959); age 75 for those born 1960 or later |
| First RMD deadline | April 1 of the year after you turn 73 (delay once; two RMDs that year) |
| Subsequent RMDs | December 31 of each year |
| Accounts subject to RMD | Traditional IRA, 401(k), 403(b), 457(b), SEP IRA, SIMPLE IRA, inherited accounts |
| Accounts exempt from RMD | Roth IRA (owner’s lifetime); Roth 401(k) (after 2024) |
| Penalty for missing RMD | 25% of the missed amount (reduced to 10% if corrected within 2 years) |
RMD Calculation by Age
Formula: Prior year December 31 account balance ÷ IRS Uniform Lifetime Table factor
| Age | IRS Factor | % of Account Required |
|---|---|---|
| 73 | 26.5 | 3.77% |
| 75 | 24.6 | 4.07% |
| 77 | 22.9 | 4.37% |
| 80 | 20.2 | 4.95% |
| 83 | 17.7 | 5.65% |
| 85 | 16.0 | 6.25% |
| 88 | 13.7 | 7.30% |
| 90 | 12.2 | 8.20% |
| 95 | 9.6 | 10.42% |
RMD Dollar Amounts at Various Balances
| Age | $300,000 IRA | $500,000 IRA | $800,000 IRA | $1.5M IRA |
|---|---|---|---|---|
| 73 | $11,321 | $18,868 | $30,189 | $56,604 |
| 75 | $12,195 | $20,325 | $32,520 | $60,976 |
| 80 | $14,851 | $24,752 | $39,604 | $74,257 |
| 85 | $18,750 | $31,250 | $50,000 | $93,750 |
| 90 | $24,590 | $40,984 | $65,574 | $122,951 |
Problem with large balances: A $1.5M traditional IRA at age 73 requires $56,604/year minimum — even if you don’t need it — potentially bumping you into a higher tax bracket and triggering IRMAA surcharges.
Strategy 1: Roth Conversions Before Age 73
The most powerful RMD reduction tool is converting traditional IRA funds to Roth IRA before RMDs begin:
| Age | Traditional IRA Balance | Annual Conversion | Tax Cost | Balance at 73 | RMD at 73 |
|---|---|---|---|---|---|
| No conversion | $800,000 at 65 → grows to… | $0 | $0 | ~$1,290,000 | ~$48,679 |
| Convert $50K/year (65-72) | $800,000 at 65 | $50,000 | ~$11,000/yr at 22% | ~$890,000 | ~$33,585 |
| Convert $100K/year (65-72) | $800,000 at 65 | $100,000 | ~$22,000/yr at 22% | ~$490,000 | ~$18,491 |
Key point: Converting $50,000/year for 8 years (ages 65-72) costs roughly $88,000 in taxes today — but saves significantly more in future RMD taxes if you’re in a higher bracket at 73, and eliminates RMDs on the converted amount permanently.
Optimal Roth conversion strategy: Fill up your current tax bracket each year. If you’re in the 22% bracket, convert enough to bring taxable income to the top of the 22% bracket without crossing into 24%.
Bracket-Filling Approach
| 2026 Bracket | Single | Married Filing Jointly |
|---|---|---|
| 10% | Up to $11,925 | Up to $23,850 |
| 12% | $11,925-$48,475 | $23,850-$96,950 |
| 22% | $48,475-$103,350 | $96,950-$206,700 |
| 24% | $103,350-$197,300 | $206,700-$394,600 |
Example: Retired at 65, Social Security of $28,000/year, no other income. Top of 22% bracket (MFJ) = $206,700 taxable income. Available room = $206,700 − $28,000 − $29,200 (standard deduction) = $149,500 in Roth conversion per year at or below 22%.
Strategy 2: Qualified Charitable Distributions (QCDs)
A QCD allows you to direct an IRA distribution directly to a qualified charity — satisfying your RMD without the money ever touching your taxable income.
| Feature | Details |
|---|---|
| Annual limit | $105,000 per person (2026; inflation-indexed) |
| Eligible accounts | Traditional IRA only (not 401k directly; must roll to IRA first) |
| Minimum age | 70½ (can start before RMDs begin) |
| Tax treatment | Excluded from AGI entirely — reduces taxable income, IRMAA base, ACA impact |
| Charitable deduction | No — you can’t double-dip (QCD = excluded from AGI, not deductible again) |
| Satisfies RMD? | Yes — counts toward RMD for the year |
QCD example: Retiree with $650,000 IRA at 75, RMD = $26,423. Normally donates $15,000/year to charity. By doing QCD: $15,000 excluded from AGI, $11,423 RMD remainder taken as cash. Net taxable income reduced ~$15,000 vs. traditional approach.
Particularly powerful for IRMAA management: The QCD reduces MAGI, potentially keeping you below IRMAA Medicare surcharge thresholds.
Strategy 3: QLAC Purchase for RMD Reduction
A Qualifying Longevity Annuity Contract reduces the IRA balance subject to RMD:
| Feature | Details |
|---|---|
| 2026 QLAC limit | Lesser of $145,000 or 25% of all qualifying account balances |
| Effect on RMDs | QLAC balance excluded from account value in RMD calculation |
| Income start | Can be as late as age 85; income must begin by 85 |
| Tax on payments | Ordinary income when payments begin |
QLAC RMD reduction example:
- Age 68, $700,000 traditional IRA
- Purchase $145,000 QLAC
- RMD calculated on $555,000 (not $700,000) from ages 73-85
- Annual RMD savings: ~$2,000-$3,500/year depending on age
- At 82, QLAC begins paying $2,800-$3,400/month for life
Strategy 4: Spend Down Pre-Tax Accounts Early
Before RMDs begin, voluntarily withdrawing from traditional IRA/401(k) at favorable tax rates reduces the future RMD-generating balance:
| Scenario | Action | Why |
|---|---|---|
| Retired at 62, low income | Withdraw $35,000-$50,000/year from traditional IRA | You’re in the 12% bracket now; RMDs might push you to 22% or 24% later |
| Bridge to Social Security delayed | Use traditional IRA withdrawals to live on while delaying SS to 70 | Reduces IRA balance; SS delay gives larger, inflation-indexed income later |
| Low-income year (one-time) | Large IRA withdrawal to reduce balance | Take advantage of the gap |
Strategy 5: Aggregate RMDs Across Multiple IRAs
If you have multiple IRAs, you can aggregate RMDs:
- Calculate RMD separately for each IRA
- Total the amounts
- Take the aggregate from any one (or combination) of the IRAs
This does not reduce the total RMD amount, but allows you to choose which account to draw from — useful for tax-loss harvesting or maintaining desired allocations in specific accounts.
Note: 401(k) RMDs must be taken from each account separately; they cannot be aggregated with IRA RMDs.
IRMAA and RMD Interaction
Large RMDs can trigger IRMAA (Income-Related Monthly Adjustment Amount) Medicare premium surcharges:
| MAGI (MFJ) 2026 | Medicare Part B Premium | Annual Surcharge |
|---|---|---|
| Up to $212,000 | $185/month | $0 |
| $212,001-$266,000 | $259/month | ~$888/year |
| $266,001-$334,000 | $369/month | ~$2,208/year |
| $334,001-$400,000 | $479/month | ~$3,528/year |
| Above $400,000 | $590/month | ~$4,860/year |
Per person, per year. A married couple at $280,000 MAGI pays ~$4,416 more in Medicare premiums annually vs. a couple at $200,000.
Strategies that reduce MAGI (QCDs, Roth conversions before 73, reducing IRA balance) directly reduce IRMAA exposure.
When to Take Your First RMD
| Option | Tax Impact | Strategy |
|---|---|---|
| Take RMD in the year you turn 73 | Normal income for that year | Default choice for most |
| Delay first RMD to April 1 of following year | Two RMDs in year 2 (April and December) | Only beneficial if you expect significantly lower income in year 2 |
Warning: Taking two RMDs in one year $can push you into a higher bracket and trigger IRMAA. Usually better to take the first RMD in the year you turn 73 unless income circumstances clearly favor delay.
Related: Roth Conversion in Retirement | Tax-Efficient Withdrawal | Deferred Annuity Guide (QLAC) | Which Accounts to Withdraw First