Required Minimum Distributions (RMDs)

RMDs are minimum amounts the IRS requires you to withdraw each year from tax-deferred accounts (Traditional IRA, 401(k), etc.) starting at age 73 (75 for those born in 1960 or later, per SECURE 2.0).

How RMDs are calculated

Each year: (Prior-year-end account balance) ÷ (IRS Uniform Lifetime Table divisor for your age).

At 73, the divisor is roughly 26.5, so the first RMD is ~3.8% of the balance. The percentage rises slowly with age.

Penalty for missing

Failure to take a full RMD historically incurred a 50% excise tax on the shortfall. SECURE 2.0 reduced this to 25% (10% if corrected promptly), but it remains one of the harshest penalties in the tax code.

Strategies to minimize impact

• Roth conversions in early retirement — convert before RMDs begin to shrink the taxable base.
• Qualified Charitable Distributions (QCDs) — donate directly from your IRA after 70½ to satisfy RMDs without recognizing income.
• Withdrawal sequencing — drawing some pre-tax assets before RMD age can fill up lower brackets.

A worked RMD example

At age 73 with $800,000 in a Traditional IRA, the IRS Uniform Lifetime Table divisor is 26.5. RMD = $800,000 ÷ 26.5 = $30,189 — mandatory withdrawal, taxable as ordinary income. At a 24% marginal rate, that's $7,245 in tax. By age 80 the divisor drops to 20.2, raising the RMD to roughly $40,000+ on the same balance. RMDs grow as a percentage with age.

Who has to take RMDs and when

• Traditional IRA, SEP, SIMPLE: Start at age 73 (75 if born in 1960 or later, per SECURE 2.0).
• Traditional 401(k): Same age. Exception: if still working at the employer sponsoring the plan, you can defer that 401(k)'s RMDs (not other accounts).
• Roth IRA: No RMDs during the original owner's lifetime.
• Roth 401(k): Had RMDs until 2023; SECURE 2.0 eliminated them.
• Inherited IRAs: Different rules. Non-spouse heirs must withdraw within 10 years.

The 25% penalty (down from 50%)

Failure to take a full RMD historically incurred a 50% excise tax on the shortfall. SECURE 2.0 reduced this to 25%, or 10% if corrected within a 2-year correction window. Still one of the harshest penalties in the tax code. Brokerages calculate RMDs automatically — set up auto-distribution or use a planning tool to avoid the miss.

Strategies to reduce future RMDs

Common RMD mistakes

• Forgetting that 401(k) RMDs are separate from IRA RMDs. Each account type has its own calculation; you generally can't aggregate 401(k) RMDs across accounts (you can for IRAs).
• Not accounting for RMDs in tax planning. A $40,000 RMD pushed into the 24% bracket triggers $9,600 in federal tax alone, plus state.
• Skipping Roth conversion years before RMDs start. The window between retirement and 73 is the lowest-tax window most people get — wasted by inaction.
• Taking the RMD in December. The IRS doesn't care, but spreading distributions across the year averages your tax withholding and gives time to correct mistakes.
• Forgetting Inherited IRA RMDs. Different rules (10-year rule for most heirs). The penalty for missing applies the same.

Frequently asked questions

Can I reinvest the RMD?

Yes — into a taxable brokerage account, not back into a retirement account. The forced withdrawal doesn't disappear; it just changes wrappers.

What about Roth conversions after RMD age?

You can still convert post-73, but you must take the full RMD first. Conversions still help by reducing future RMDs.

What's a QCD?

Qualified Charitable Distribution — direct transfer from IRA to qualified charity, up to $105k/year (2024), available after age 70½. The amount counts toward your RMD and is excluded from taxable income.

Do RMDs apply if I'm still working?

Only for the 401(k) at your current employer. IRA RMDs and old 401(k) RMDs apply regardless of work status.

Putting this into practice this week

Concepts only matter if they change behavior. Pick the single most relevant action from the above and put it on your calendar — even 15 minutes of action beats hours of further reading without doing anything. The compound benefit of small consistent moves dwarfs the optimization gain from any single decision. Most people fail at finance not because they don't know what to do, but because they don't act on what they already know.

How this connects to the rest of your financial plan

Personal finance is a system, not a list of independent decisions. The choices you make in one area cascade into others: a tax-loss harvest affects your asset allocation, a 401(k) contribution affects your near-term cash flow, a Roth conversion in 2024 affects RMDs in 2050. Sophisticated financial planning is mostly about understanding these second- and third-order effects. The basics that everyone should master first: emergency fund in cash, capture the full 401(k) match, eliminate high-interest debt, max tax-advantaged accounts before taxable, write down a single-page financial plan and review it annually.

Key takeaways

• Understand the mechanics before you optimize the edges. A solid 70% strategy beats a fragile 95% optimization.
• Automate behavior so you don't depend on willpower. Set-it-and-forget-it is the highest-leverage financial habit.
• Match the strategy to your actual situation, not the situation you wish you had or that influencers describe.
• Review annually; ignore daily noise. The market's short-term moves rarely require a response.
• Consistency over decades beats brilliance over months. Time in the market does the work; trying to time it usually destroys it.

The bottom line

The biggest financial wins come from doing the simple things consistently for decades — not from finding the cleverest single trick. Build the foundation first; the optimizations layer on top once the foundation is solid. The investors who end up wealthy aren't the ones who picked the best stocks. They're the ones who saved consistently, kept costs low, took appropriate risk for their horizon, and didn't sell during crashes. Everything else is detail.

Continue your learning at Krovea

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A final note on financial decision-making

Every concept covered here exists because someone made a costly mistake first and the rule emerged from the consequences. The 401(k) match exists because Americans weren't saving enough. The Roth IRA exists because mid-century retirees got taxed twice on their nest eggs. The wash-sale rule exists because traders abused loss harvesting. Treat each piece of advice not as arbitrary rules to memorize but as the encoded lessons of prior generations of investors. The framework that survives recessions, regulatory changes, and market manias has been stress-tested in ways no individual could replicate. Following the boring conventional wisdom isn't unimaginative — it's the result of selecting for what actually works at scale.