His Company Offered $4,100 a Month for Life or $812,000 Today. He Took the Pile, Rolled It Into an IRA, and the IRS Didn’t See a Dollar Until He Decided It Should.
Most retirees who take a pension lump sum trip over a single procedural detail that triggers automatic withholding and a tax bill they never owed. The way the check gets cut changes everything.
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If your employer just dropped pension buyout paperwork on your desk and asked whether you want a monthly check for life or a one-time lump sum, there is a detail buried in the tax code that most retirees trip over right at the finish line. You can move the entire lump sum into a traditional IRA through a direct rollover, and the IRS will not collect a dime until you start taking money out. But mess up the execution, and the same move can trigger automatic withholding and a tax bill you never should have seen in the first place.
Pension Lump Sum to IRA, Explained in One Paragraph
A direct rollover means the pension trustee either wires the money or cuts a check payable directly to your new IRA custodian, never to you personally. The full balance lands in the IRA with no withholding, no current tax, and no penalty. The pre-tax dollars stay pre-tax, and you decide when to withdraw them. One retiree took $812,000 instead of $4,100 a month for life, moved it from trustee to trustee, and deferred the tax bill to a day of his choosing.
Where the Rule Lives
The rollover rules are spelled out in Internal Revenue Code Section 402(c), while the actual distribution mechanics fall under Section 401(a)(31). The withholding trap lives in a different section, IRC Section 3405(c), which requires plans to set aside 20% for federal income tax on any eligible rollover distribution that gets paid directly to the participant rather than sent straight to another qualified plan or IRA. For a clear walkthrough of both paths, IRS Publication 575, which covers Pension and Annuity Income, lays it all out.
Direct vs. Indirect: The Costly Difference
If the check is made out to you, that is an indirect rollover. The plan must withhold 20% from the top and send it to the Treasury. You then have 60 days to deposit the full original amount into an IRA, including replacing the withheld portion out of your own pocket. If you miss the deadline or fail to replace the withheld cash, that shortfall is treated as a taxable distribution. If you are under 59 and a half, you also pay a 10% early withdrawal penalty. The direct trustee-to-trustee route avoids the withholding entirely.
What You Actually Gave Up
The monthly annuity you walked away from was a guaranteed lifetime payment, backed by the Pension Benefit Guaranty Corporation (PBGC) up to statutory limits that reset each year. Most private pensions carry no cost-of-living adjustment, which is a real erosion, but the checks arrive whether you live to 72 or 102. A joint and survivor election, meaning a reduced payment that continues to your spouse after you die, disappears too. Take the lump sum, and that survivor protection is now your problem to solve inside the IRA.
What You Gained
The lump sum offers control over the timing of withdrawals, liquidity for a long-term care event, an inheritable balance for heirs, and room to run Roth conversions in low-income years between retirement and Social Security. It also opens up the option of investing the balance yourself, whether that means I Bonds currently paying a 4.26% combined rate, a 30-year Treasury at 5.22%, or something more conservative than the 1.71% FDIC national average on a 12-month CD as of August 1, 2026. The lump sum is calculated using interest rates at the time of the offer, so identical pensions can produce very different numbers, as the federal funds target upper bound sits at 3.75% versus other rate regimes.
One Catch Nobody Puts in the Brochure
The deferral is not forever. Once you hit your required beginning date, the IRS starts collecting through required minimum distributions (RMDs), whether you decide to take them or not. Under the SECURE 2.0 Act of 2022, the RMD age is 73 for people born in 1951 through 1959 and 75 for people born in 1960 or later. Miss an RMD and the excise tax under IRC Section 4974 kicks in. A balance the size of this rollover eventually turns into a required withdrawal that lands in a single tax year, the exact scenario we mapped out in a free guide on defusing the first-year RMD tax bomb.
Two more things to watch. Your spouse has specific consent rights when you waive a joint-and-survivor annuity, and those forms are not optional. And if any portion of your pension balance is after-tax money, the pro-rata rule under IRC Section 72 governs how future IRA withdrawals get split between taxable and nontaxable. Get the paperwork right, name the IRA custodian on the distribution form, and the tax bill waits.
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David Beren has been a Flywheel Publishing contributor since 2022. Writing for 24/7 Wall St. since 2023, David loves to write about topics of all shapes and sizes. As a technology expert, David focuses heavily on consumer electronics brands, automobiles, and general technology. He has previously written for LifeWire, formerly About.com. As a part-time freelance writer, David’s “day job” has been working on and leading social media for multiple Fortune 100 brands. David loves the flexibility of this field and its ability to reach customers exactly where they like to spend their time. Additionally, David previously published his own blog, TmoNews.com, which reached 3 million readers in its first year. In addition to freelance and social media work, David loves to spend time with his family and children and relive the glory days of video game consoles by playing any retro game console he can get his hands on.
