Corporate pension: lump sum vs. annuity — the questions to ask first.
Before running the numbers, walk through the seven questions that change the answer for most retirees. The math is what the math is — but the right math depends on what you tell the spreadsheet, and that's where most pension decisions go wrong.
The lump-sum-versus-annuity decision is one of the most consequential elections you can make in a corporate retirement. Once you choose, you generally cannot reverse course. For Houston retirees from ExxonMobil, Chevron, Shell, Phillips 66, McDermott, KBR, Halliburton, Schlumberger, Boeing, HP, and many smaller firms with frozen or active defined-benefit plans, the choice typically arrives during the months before retirement, with a packet of paperwork and a few weeks to decide. The math matters — but the math depends on questions you should answer before you ever open a spreadsheet.
1. What is your spouse's situation?
A joint-and-survivor annuity reduces the monthly check (50%, 75%, or 100% J&S options are typical) but continues to pay a percentage to the surviving spouse. If your spouse has limited independent retirement income, worse health than you, or significantly different age, the survivor protection may be worth far more than the lump sum's flexibility. For couples where both spouses have substantial independent assets and similar life expectancies, the J&S provision matters less. Don't make this election without honestly assessing what your spouse's situation looks like the day after you're gone.
2. What is your health honestly like?
Annuities are a bet on longevity. The longer you live, the better the annuity performs vs. the lump sum. Average mortality favors annuity election; significantly impaired health usually favors lump sum. Be honest with yourself; the spreadsheet is only as good as the longevity assumption. Family history (parents and siblings) is also worth considering. The annuity is essentially insurance against living a long time — and like all insurance, it's most valuable to the people who end up using it most.
3. What is the implied internal rate of return on the annuity?
Compare the lump sum to the present value of the annuity stream at several interest-rate assumptions. Take the lump-sum offer, divide by life-expectancy-weighted monthly payments, and back out the implied return. If the implied IRR on the annuity is above what you can reasonably expect from a balanced portfolio (4–6% real for most retirement-horizon allocations), the annuity is hard to beat in a fair comparison. If the implied IRR is well below — say 2–3% — the lump sum is mathematically attractive even with conservative portfolio assumptions.
4. Do you already have guaranteed income?
If Social Security plus other pensions plus Treasury-backed sources already cover essential expenses (housing, food, healthcare, utilities), the lump sum's flexibility may matter more — you have the floor; you don't need to buy more of it. If guaranteed income doesn't cover essentials, an annuity election that fills the gap reduces sequence-of-returns risk materially, because the household's bills are paid regardless of portfolio performance. The right pension election is partly a question of how much insurance you already own.
5. What is the rest of your portfolio doing?
A lump sum rolled into an IRA gives you flexibility — but also responsibility for sequencing withdrawals, managing taxes, and not running out. The annuity outsources that responsibility to the pension trust or, in some cases, an insurance company that bought the annuity obligation from the company. For retirees who want simplicity, the annuity has appeal beyond the math. For retirees who want optionality (Roth-conversion windows, estate-planning flexibility, the ability to spend variably year to year), the lump sum has corresponding appeal.
6. What are the tax implications?
Lump sums rolled directly to an IRA via trustee-to-trustee transfer are not taxed at distribution; annuity payments are taxed as ordinary income as received. Net unrealized appreciation (NUA) may apply if employer stock is in the plan — that opens a separate analysis worth doing carefully. Annuity income raises AGI and can push you into higher IRMAA Medicare brackets; a lump sum rolled to an IRA gives you control over when and how much income is recognized in any given year, which can be valuable for managing Roth conversion windows.
7. Who pays the cost of being wrong?
If a wrong answer hurts only you, you can take more risk. If it hurts your spouse or heirs, choose the option that survives a bad outcome. A bad lump-sum decision (poor investment management, withdrawals too aggressive, sequence of returns ugly) can drain the asset; a bad annuity decision (lived shorter than expected) means less wealth transfers to heirs but the household didn't suffer during life. The asymmetry usually argues for some level of guaranteed income, particularly for households whose retirement-security floor isn't already comfortable.
PBGC and counterparty considerations
Pension benefits from private-sector defined-benefit plans are guaranteed up to PBGC (Pension Benefit Guaranty Corporation) limits — about $7,287 a month for a 65-year-old single-life annuity in 2025 (higher for younger retirees, lower for J&S options, indexed annually). Benefits above PBGC limits depend on the plan's funded status. For plans that have been transferred to insurance companies via pension risk transfer (Boeing transferred billions in pension obligations to Athene; AT&T transferred to American Athene; many others have done similar), the guarantee depends on the insurance company's claims-paying ability rather than PBGC backing. This is worth knowing before electing.
What I see in Houston pension conversations
For ExxonMobil and similar large-employer retirees, the annuity offer is usually competitive — the implied IRR is reasonable, the survivor options are well-designed, and the counterparty backing is strong. For retirees from smaller employers with weaker plan funding, the lump sum more often becomes attractive. The right decision is rarely either-extreme; some retirees take the lump sum because the IRR comparison clearly favors it; others take the annuity because the guaranteed income matters more than the optionality. The wrong decision is to make the election without doing the analysis.