What Is an RMD (Required Minimum Distribution)?

RMDs are mandatory annual withdrawals from traditional IRAs and 401(k)s that begin at age 73. Failing to take them triggers a significant IRS penalty, and ignoring them can push you into higher tax brackets unexpectedly.

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Definition

A Required Minimum Distribution (RMD) is the minimum amount the IRS requires you to withdraw annually from traditional IRAs, 401(k)s, 403(b)s, and most other tax-deferred retirement accounts beginning at age 73 (as of the SECURE 2.0 Act, effective 2023). The withdrawal amount is calculated each year based on your account balance and life expectancy factor from the IRS Uniform Lifetime Table. Roth IRAs do not have RMDs during the owner's lifetime.

Age 73 When RMDs begin for most taxpayers under the SECURE 2.0 Act (applies to those born after 1950)
25% IRS excise tax penalty on the amount of any RMD that was not taken (reduced from 50% by SECURE 2.0)
No RMDs Roth IRAs during the owner's lifetime, no required distributions, ever

How RMDs Are Calculated

The IRS uses a simple formula: your prior December 31st account balance divided by a life expectancy factor from the IRS Uniform Lifetime Table. The factor decreases each year as you age, meaning RMDs grow as a percentage of your account balance over time.

The RMD Formula

RMD = Prior December 31 Account Balance ÷ IRS Life Expectancy Factor

Example: A 73-year-old with a traditional IRA balance of $500,000 on December 31 of the prior year. The IRS Uniform Lifetime Table factor for age 73 is 26.5.

  • $500,000 ÷ 26.5 = $18,868 RMD for the year
  • At age 80 (factor 20.2): $500K ÷ 20.2 = $24,752
  • At age 85 (factor 16.0): $500K ÷ 16.0 = $31,250

Note that as the factor decreases with age, the required withdrawal as a percentage of your balance increases. For a growing account, RMDs can become very large, potentially pushing you into higher tax brackets and triggering IRMAA Medicare premium surcharges.

Multiple accounts: If you have multiple traditional IRAs, calculate the RMD for each separately, but you can withdraw the total from any one or combination of your IRAs. For 401(k) plans, each plan's RMD must generally be taken from that plan specifically.

Accounts Subject to RMDs

  • Traditional IRA
  • Traditional 401(k) and 403(b)
  • SEP IRA
  • SIMPLE IRA
  • 457(b) (governmental)
  • Roth IRA: NO RMDs during owner's lifetime
  • Roth 401(k) / Roth 403(b): NO RMDs beginning in 2024 (SECURE 2.0)
Exception for active workers: If you are still employed at age 73 and participating in your current employer's 401(k), you may be able to delay RMDs from that plan until you retire. This does not apply to IRAs or 401(k) plans from previous employers.

Why RMDs Matter for Tax Planning

RMDs are not just a compliance requirement, they are a tax planning event that affects multiple aspects of your retirement finances simultaneously.

Higher Tax Brackets

RMDs are taxed as ordinary income and add directly to your Adjusted Gross Income (AGI). A retiree with $60,000 in pension and Social Security income who also has a $30,000 RMD now has $90,000 in taxable income, potentially pushing portions of that income into a higher federal bracket. Without planning, RMDs can significantly increase your effective tax rate in retirement.

IRMAA Medicare Surcharges

Medicare Part B and Part D premiums increase for higher-income retirees through the Income-Related Monthly Adjustment Amount (IRMAA). In 2025, IRMAA surcharges begin when MAGI exceeds $106,000 (individual) or $212,000 (married). Large RMDs can push you into IRMAA tiers, potentially adding $300–$600+ per month in Medicare premium surcharges. IRMAA is determined 2 years in arrears, so a large RMD this year affects Medicare costs in 2 years.

Social Security Taxation

Up to 85% of Social Security benefits can be subject to federal income tax when combined income (provisional income) exceeds certain thresholds. RMDs add to provisional income, potentially causing more of your Social Security benefit to become taxable. This creates a "tax torpedo" effect where each additional dollar of RMD triggers both ordinary income tax and additional Social Security taxation.

Estate Impact

A large traditional IRA that generates substantial RMDs during your lifetime, but still passes a large balance to heirs, creates a significant tax burden for those heirs, who must deplete the inherited IRA within 10 years (under SECURE 2.0) and pay ordinary income tax on every withdrawal. Proactive Roth conversions before death convert taxable inheritance into tax-free inheritance.

RMD Management Strategies

Roth Conversion to Reduce Future RMDs

The most powerful proactive strategy is converting traditional IRA balances to Roth IRA before RMDs begin, specifically during the early retirement window between stopping work and when both Social Security and RMDs start. By reducing your traditional IRA balance in lower-tax years, you reduce the size of future mandatory distributions.

For Nevada residents, this strategy is uniquely valuable: Roth conversions in Nevada incur only federal income tax, no state income tax. This makes the conversion economics more favorable than in California, Oregon, or New York, where state income tax adds to the conversion cost.

Learn more about Roth conversions →

Qualified Charitable Distribution (QCD)

A Qualified Charitable Distribution allows taxpayers age 70½ or older to transfer up to $105,000 per year (2025 limit) directly from a traditional IRA to a qualified charity. The QCD:

  • Counts toward satisfying your annual RMD requirement
  • Is excluded from taxable income, the distribution goes directly to charity, not to you
  • Reduces AGI, benefiting IRMAA calculations, Social Security taxation, and bracket positioning
  • Works even for taxpayers who take the standard deduction

For Nevada retirees who are charitably inclined and would otherwise donate to charity from after-tax income, routing the donation through a QCD provides a federal tax savings that the standard charitable deduction may not deliver (particularly for standard deduction filers).

Nevada Context: No State Tax on RMDs, Federal Management Is Everything

Nevada has no state income tax, which means RMD income is taxed only at the federal level. For California retirees, the same RMD would face up to 13.3% California state income tax in addition to federal taxes. For Nevada residents, the entire focus of RMD planning is on federal tax optimization.

Nevada RMD planning focus areas: Managing AGI to avoid IRMAA Medicare surcharges. Keeping provisional income below Social Security taxation thresholds. Executing Roth conversions to reduce future RMD balances (at federal-only cost). Using QCDs if charitably inclined. Nevada's 0% state rate makes each of these strategies incrementally more valuable than in high-tax states, you keep more of what you manage.

The absence of state income tax also means that strategic Roth conversions in Nevada, executed specifically to reduce future RMDs, carry only the federal income tax cost. This is one of the most compelling planning opportunities available to Nevada retirees with large traditional IRA balances.

Frequently Asked Questions

RMD Planning Checklist

Six steps to manage Required Minimum Distributions without unnecessary taxes.

0 of 6 steps complete RMD Planning

Build a Nevada RMD Management Strategy

RMDs can significantly affect your federal tax bracket, Medicare premiums, and Social Security taxation in retirement. Sasson Emambakhsh (NV #4185790 | AZ #22097825) helps Nevada households build proactive RMD management plans, including Roth conversion strategies, QCD planning, and tax-efficient withdrawal sequencing, at no cost and with no obligation.

Schedule Your Free RMD Planning Consultation (702) 734-4438