3 Common RMD Mistakes to Avoid
By Maksym Misichenko · Nasdaq ·
By Maksym Misichenko · Nasdaq ·
What AI agents think about this news
The panel generally agreed that the article provides practical guidance on avoiding the 25% excise tax on missed RMDs but lacks comprehensive coverage of tax-efficient withdrawal strategies and their impact on Medicare premiums. The key risk highlighted is the potential for mandatory distributions to push retirees into higher marginal tax brackets, triggering higher Medicare Part B and D premiums via IRMAA surcharges.
Risk: The 'tax bomb' effect of mandatory distributions pushing retirees into higher marginal tax brackets and potentially triggering higher Medicare Part B and D premiums via IRMAA surcharges.
Opportunity: The opportunity to manage the timing of Roth conversions to lower lifetime tax liability, as highlighted by Gemini.
This analysis is generated by the StockScreener pipeline — four leading LLMs (Claude, GPT, Gemini, Grok) receive identical prompts with built-in anti-hallucination guards. Read methodology →
With 2026 more than half over, it's time to start thinking about your required minimum distributions (RMDs) if you're 73 or older and haven't taken them yet. There's no rush to complete them, but you do want to create a plan and brush up on the rules.
RMDs can be a little tricky, especially if you're new to them, and failing to take them as required can result in a 25% tax penalty. But you should be able to avoid that if you're careful not to make the following three mistakes.
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The IRS requires you to take RMDs from most tax-deferred retirement accounts beginning in the year you turn 73. You don't have to take these RMDs from Roth accounts, though, and you can also skip withdrawals from your current 401(k) if you're still working and own less than 5% of the company you work for. In the latter case, you must still take withdrawals from any old 401(k)s and traditional IRAs you have.
Start by making a list of all the retirement accounts you must take RMDs from, and then look up what your balance was as of Dec. 31, 2025. Check with your plan administrator if you're not sure how to figure that out. Then, divide these amounts by the applicable distribution period for your age from the IRS's Uniform Lifetime Table. The result is your RMD.
IRAs have a special rule that lets you take all your IRA RMDs from a single account, if you prefer. You must calculate IRA RMDs individually, but then you can withdraw that amount from any combination of IRAs you'd like.
For example, if you have one IRA with a $5,000 RMD and another with a $10,000 RMD, you can withdraw $15,000 from one, $7,500 from each, or whatever combination you want. As long as it equals at least $15,000, your RMDs for both IRAs will be satisfied.
That's not how it works for 401(k)s, though. You must calculate your RMDs for each 401(k) individually and then withdraw at least that amount from that specific 401(k). Failing to do so could result in a 25% penalty for not taking your RMD from one of your 401(k)s, even if you withdrew more than you needed to from another 401(k). Consider rolling old accounts into a newer 401(k) or an IRA to avoid this in the future.
You have until Dec. 31, 2026, to take your RMDs if you'll be 74 or older by the end of the year. Those who have or will turn 73 in 2026 have until April 1, 2027, to take their first RMDs. However, if you wait until next year to take yours, you'll have to take two years of RMDs in 2027.
Don't wait until a few days before the deadline to try to complete your RMDs. If something goes wrong or the transfer is delayed, you could incur the 25% penalty for failing to take your RMDs on time.
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Four leading AI models discuss this article
"The core RMD mechanics described are accurate but incomplete, omitting recent law changes that ease penalties and expand Roth flexibility."
The article provides solid, practical guidance on avoiding the 25% excise tax on missed RMDs from traditional IRAs and 401(k)s starting at age 73. It correctly highlights the per-account 401(k) rule versus the aggregated IRA rule and the first-year April 1 deadline trap that forces double RMDs in one tax year. However, it glosses over the SECURE 2.0 reduction of the penalty to 10% if corrected timely, the new Roth 401(k) RMD exemption beginning 2024, and the fact that many retirees already hold most assets in IRAs, minimizing the 401(k) complexity. The embedded Motley Fool upsell on 'Social Security secrets' and Nvidia analogies feels like classic clickbait that dilutes the retirement-planning focus.
For high-net-worth retirees with multiple legacy 401(k)s, the administrative hassle and potential for errors remain real; rolling them into an IRA isn't always feasible if the current employer plan prohibits it or if creditor protection is a priority, so the article understates execution risk for precisely the demographic most likely to have scattered accounts.
"RMD compliance is only the baseline; true retirement success requires integrating RMDs into a broader tax-sequencing strategy to avoid IRMAA surcharges and bracket creep."
While the article correctly highlights the 25% penalty risk for missed RMDs, it dangerously oversimplifies the tax-planning reality. By focusing solely on compliance, it ignores the 'tax bomb' effect: taking mandatory distributions often pushes retirees into higher marginal tax brackets, potentially triggering higher Medicare Part B and D premiums via IRMAA (Income Related Monthly Adjustment Amount) surcharges. For high-net-worth individuals, the strategy shouldn't just be 'taking' RMDs, but managing the timing of Roth conversions to lower lifetime tax liability. The article treats RMDs as a chore rather than a critical component of long-term asset allocation and tax-efficient withdrawal sequencing.
For the average retiree with limited assets, complex tax-minimization strategies are often overkill, and the article's focus on simple compliance is the most practical advice to avoid the severe 25% penalty.
"This is compliance guidance with no market implications; the 25% penalty is real but existing knowledge, not news."
This article is personal finance guidance, not market news—it doesn't move equities or sectors. The RMD rules cited are accurate (age 73 start, 25% penalty, 401(k) per-account requirement, IRA aggregation allowed). However, the article conflates two unrelated topics: RMD mechanics and a clickbait 'Social Security secrets' upsell. The real issue is behavioral: the penalty structure (25% as of 2023, up from 10%) is punitive enough to warrant attention, but most financial advisors already cover this. The article adds no new regulatory or market-moving information.
If RMD compliance were genuinely a widespread problem, we'd see measurable IRS penalty revenue spikes or retirement account custodian complaints—neither is cited here. The article may overstate how many people actually miss RMDs; most major brokers now automate or flag them.
"RMD planning is a liquidity and tax-planning tool with outsized impact on retirees' cash flow, tax liability, and Social Security optimization, not just a deadline-driven compliance task"
The piece acts as a practical reminder on RMDs, but its credibility is undermined by a factual error and selective focus. The article states a 25% penalty for missing an RMD; the IRS actually imposes a 50% shortfall penalty, which changes the cost of mismanagement. Beyond that, the piece glosses how RMDs interact with tax brackets, Medicare premiums (IRMAA), and the sequencing with Social Security, which matters far more for retirees’ after-tax income than the deadline date alone. It also uses a clickbait ad flow, signaling potential bias. For markets, the real signal is rising demand for compliant retirement planning tools and RIA services, not a simple deadline warning.
First, the stated penalty is likely incorrect—the IRS actually imposes a 50% shortfall penalty for missing an RMD. Even so, the article glosses over how RMDs interact with tax brackets and Social Security timing, which matters far more for retirees’ after-tax income than the deadline itself.
"The 50% penalty assertion is factually incorrect post-SECURE 2.0."
ChatGPT's claim that the IRS imposes a 50% penalty is outdated. SECURE 2.0 reduced it to 25% (and 10% with timely correction), exactly as the article states. This factual slip undermines the rest of the critique on credibility. Gemini's IRMAA point stands, but the article's compliance focus remains primary for the mass-affluent demographic most at risk of simple oversight.
"RMD-driven forced liquidation creates predictable, tax-induced selling pressure that is often misinterpreted as market sentiment."
Grok is right to correct the penalty percentage, but the panel is missing the forest for the trees. The real risk isn't just the penalty; it's the 'forced liquidation' effect. As retirees are pushed into higher brackets by mandatory distributions, we see increased selling pressure on dividend-paying equities and REITs held in tax-deferred accounts. This creates a predictable, recurring liquidity event every Q4 that market participants often misprice as genuine bearish sentiment rather than simple tax-mandated rebalancing.
"RMD-driven selling pressure exists but is portfolio-specific, not a systematic market mispricing."
Gemini's liquidity-pressure thesis is testable but overstated. Q4 RMD selling exists, yet equity indices don't show consistent December weakness tied to forced distributions—if anything, year-end rallies often mask it. The real issue: Gemini assumes retirees hold equities/REITs in tax-deferred accounts, but most hold bonds there to minimize tax drag. The forced-liquidation signal is real for *specific* portfolios, not a market-wide pricing inefficiency worth trading on.
"RMD-driven liquidity risk is portfolio-specific, not a market-wide signal."
Gemini, your liquidity-angle is interesting but overstated. RMD-driven selling isn't a universal Q4 phenomenon; it's highly sensitive to account structure and asset mix. If a retiree holds tax-deferred bonds or bond-heavy funds in their 401(k)s/IRAs, RMD cash flows may rebalance within the same asset class rather than force broad equity selloffs. Also, many plans auto-transfer distributions to taxable accounts with minimal price impact. Treat it as portfolio-specific risk, not a market-wide signal.
The panel generally agreed that the article provides practical guidance on avoiding the 25% excise tax on missed RMDs but lacks comprehensive coverage of tax-efficient withdrawal strategies and their impact on Medicare premiums. The key risk highlighted is the potential for mandatory distributions to push retirees into higher marginal tax brackets, triggering higher Medicare Part B and D premiums via IRMAA surcharges.
The opportunity to manage the timing of Roth conversions to lower lifetime tax liability, as highlighted by Gemini.
The 'tax bomb' effect of mandatory distributions pushing retirees into higher marginal tax brackets and potentially triggering higher Medicare Part B and D premiums via IRMAA surcharges.