Back in 1983 – the same year Billy Joel’s “Uptown Girl” was climbing the charts and Return of the Jedi hit theaters.
Two numbers were quietly written into the tax code.
Most of us were young then, busy living our lives.
Retirement wasn’t even a thought yet.
And while we weren’t looking, those two numbers went in.
In more than forty years since, nobody has ever adjusted them for inflation.
Not once.
Here’s why that should matter to you.
Those two frozen numbers quietly decide whether the retirement you spent your whole life building gets taxed at the rate you think you’re paying – or a rate that’s nearly double it.
And the people it hits hardest aren’t the reckless or the ultra-wealthy.
It’s the people who did everything right.
First let me say this.
If you’ve ever looked at your statement, seen a healthy balance, and felt like you’d finally earned some peace of mind – I understand that feeling completely.
You should feel proud of that number.
Most people never get there.
It took discipline, decades, and a lot of decisions you didn’t have to make but did.
So what I’m about to tell you isn’t a criticism of anything you’ve done. It’s the opposite.
In more than forty years doing this work, the thing I’ve learned – sometimes the hard way – is that the threats that actually damage a retirement are almost never the ones on the surface.
They’re the ones running underneath.
Quiet. Out of sight.
You don’t feel them until they’ve already hit.
This is one of those.
And the reason most people never see it coming is that it’s designed to be invisible.
What almost nobody tells you about Social Security
You’ve probably heard Social Security can be taxed.
That part’s no secret. Here’s the part almost nobody explains.
Financial researchers gave this a name.
They call it the Tax Torpedo.
And they didn’t pick that word to be dramatic.
They picked it because when you chart what happens to your tax rate as your income rises, it draws the shape of a torpedo.
Running under the surface, and by the time you feel the impact, it’s already hit you.
Here’s what that actually means. Say you’re comfortable.
You’ve got the new tax law on your side – it kept the low brackets everyone was afraid of losing.
You look at the paperwork and think, “Good. I’m in the 22% bracket. I’m safe.”
So you pull a little extra out of your IRA – your individual retirement account.
Nothing crazy. A thousand dollars for a trip.
Here’s what the withdrawal slip never tells you.
That $1,000 is taxable income – you knew that.
But because it raised your income.
It alsodrags eight hundred and fifty dollars of your Social Security benefit into the taxable pile with it.
So in the eyes of the IRS, your income didn’t go up by a thousand dollars.
It went up by eighteen hundred and fifty.
And in that range, the real tax on that next dollar isn’t 22 percent.
It can be 40.7 percent. The law says 22. The math says 40.
Where People Online Tend to Get This Wrong
Let me be straight with you, because this is where a lot of people overstate it.
That 40 percent isn’t your rate on everything.
It hits in a specific zone.
The stretch of income where each dollar you pull is still dragging more of your Social Security into the taxable column.
Climb high enough above it and the rate eases back down.
But right in that zone? A dollar can cost you forty cents.
And that zone is exactly where the disciplined, seven-figure saver keeps landing.
Because they did the responsible thing.
They followed the gold-standard advice their whole career: max out the 401(k), build the nest egg, stay in your bracket.
And the tax code turned around and built a penalty aimed at exactly that.
This isn’t a trap for people who gambled.
If you had ten million dollars, this bounces right off you – you were already paying the top rate and never leaning on Social Security anyway.
It’s the person with one, two, three million in a traditional account who’s the target.
The engineer.
The couple who brown-bagged lunch and maxed the 401(k) for thirty years to do this exactly right.
Two numbers, frozen in time
It comes back to those thresholds.
The ones that decide when your Social Security starts getting taxed.
The first ones date to 1983: twenty-five thousand dollars if you’re single, thirty-two thousand if you’re married.
A second tier came in 1993.
Neither one has ever been adjusted for inflation.
Everything else in the tax code gets adjusted every single year.
These don’t.
So a line drawn in 1983 dollars is quietly deciding your tax bill in 2026.
The newest tax law made many of the friendly rates permanent, but it left that tripwire untouched.
Unless Congress changes the law, it stays exactly as it is.
What to Do This week: The Withdrawal Order Test
Here’s what I want you to actually do.
You can do it this week, in about fifteen minutes.
I call it the Withdrawal Order Test – three questions before you pull a single dollar.
Question one: Which bucket am I about to tap? They are not the same. A traditional IRA or 401(k) fires the torpedo – it’s taxable, and it raises the income that taxes your Social Security. A Roth is invisible to that formula. A regular brokerage account, only the gain counts, not the money you put in. Same thousand dollars, four completely different tax bills depending on where it comes from.
Question two: Am I close to a line? Those thresholds are one set of lines. Medicare has another – a mouthful called IRMAA, which stands for income-related monthly adjustment amount. In plain English: if your income climbs past certain points, Medicare charges you more for the exact same coverage. And the dollar that carries you over that line costs you far more than the dollar right before it.
Question three: When does the bill actually arrive? This is the one people miss entirely. Medicare looks back two years. A withdrawal you make in 2026 sets your Medicare premium in 2028 – just like a withdrawal back in 2024 sets your 2026 premium. You pull the trigger today; it detonates two years down the road, long after you’ve forgotten you did it.
Run those three questions and here’s what you’ll usually find:.
Tthe account most people reach for first – the traditional IRA, right there, easy – is quietly the most expensive dollar in the house.
That’s the difference between funding a trip and accidentally taxing your own Social Security check to pay for it.
Where The Test Leads: Income Architecture
That test tells you where the tripwires are.
It doesn’t tell you how to walk the whole minefield – because that part isn’t a single move.
This is what I call Income Architecture.
In plain terms, it’s deciding – on purpose, in advance – which account every dollar of your retirement income comes from, and in what order.
So you’re never accidentally handing the IRS a 40 percent rate on money you thought was cheap.
And there’s a window most people sleep right through: the years between the day you stop working and the day the government forces you to start taking money out of your IRA – around age 73.
In that gap, your income is low and you’re in control.
That’s when you can quietly move money out of the torpedo’s path, on your terms, at a rate you choose.
Miss that window, and the IRS takes the wheel.
Remember that person who felt safe, pulled from the IRA, and never saw the bill coming?
If the order had been mapped out ahead of time, that whole thing never happens.
No surprise. No 40 percent.
That’s what helps replace the anxiety – not a bigger number on the statement, but a number you actually get to keep.
The Bottom Line
This tax was built to punish the people who did everything right.
And it was built to stay invisible until it’s too late to undo.
The people who get through retirement without ever feeling it don’t have better luck.
They had a plan that knew the order before they needed the money.
The ones who get hit almost always find out two years after the decision was already made – when the options to fix it have quietly narrowed.
You can’t feel a torpedo coming. That’s the whole point.
Back in 1983, nobody was looking.
The difference now is you are — and you don’t wait to feel it, you map it before it’s armed.
If you want help walking through the Withdrawal Order Test for your situation – your accounts, your thresholds, your timeline…
Go to jonathanpeters.net/consultation and we’ll map exactly where your tripwires are.
Because the best time to defuse this was the day you retired.
The second best time is right now.
Best regards,
Jonathan Peters
Sources
- “Don’t Let Low Tax Rates Lull You Into the Torpedo Zone” – Kiplinger (2026) https://www.kiplinger.com/taxes/tax-planning/dont-let-low-tax-rates-lull-you-into-the-tax-torpedo-zone
- “How Worried Should I Be About the ‘Tax Torpedo’?” – Kiplinger (2019) https://www.kiplinger.com/article/taxes/t055-c032-s014-how-worried-should-i-be-about-the-tax-torpedo.html
- “How Retirees Can Avoid the ‘Tax Torpedo’” – Morningstar (2024) https://www.morningstar.com/personal-finance/how-retirees-can-avoid-tax-torpedo
- “He Needs $40,000 for a New Roof…” – 24/7 Wall St. (2026) https://247wallst.com/personal-finance/social-security/2026/07/20/he-needs-40000-for-a-new-roof-pulling-it-from-his-ira-would-tax-his-social-security-and-spike-his-medicare-borrowing-against-the-house-wouldnt/
- “He’s 65 With a 3.6% Mortgage and $62,000 Left…” – 24/7 Wall St. (2026) https://247wallst.com/personal-finance/2026/07/12/hes-65-with-a-3-6-mortgage-and-62000-left-paying-it-off-before-he-retires-could-feed-the-social-security-tax-torpedo/
- “2026 Medicare Parts B Premiums and Deductibles / IRMAA” – Centers for Medicare & Medicaid Services (2025) https://www.cms.gov/newsroom/fact-sheets/2026-medicare-parts-b-premiums-deductibles
- “Publication 915 – Social Security and Equivalent Railroad Retirement Benefits” — IRS (2026) https://www.irs.gov/pub/irs-pdf/p915.pdf
- “Income Taxes on Social Security Benefits” – Social Security Administration (2026) https://www.ssa.gov/benefits/retirement/planner/taxes.html
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