Retirement & Tax Planning Answers
10 Year-End Money Moves for Pre-Retirees in Their 60s in 2026
Quick answer
If you are in your 60s and still working, year-end is about using the last high-income years well and setting up the transition. The ten moves: use the age 60 to 63 super catch-up ($11,250, for a total 401(k) deferral of $35,750); favor traditional deferrals in peak-income years so you can convert later at lower rates; max the HSA while you still qualify and time the Medicare cutoff; map Medicare enrollment around your 65th birthday and your employer coverage; manage 2026 income for IRMAA if you are 63 or older; negotiate and time your exit package; build a two to three year cash and short-term bond reserve before your retirement date; settle your Social Security claiming strategy; decide how employer plan money will leave (NUA, pension election, direct rollovers only); and build a first-year retirement income plan with a tax projection. The single most important move for this group is the last one, because it drives the rest. Once you know which accounts fund year one, how wide your Roth conversion window is, and what your income will be at 63 and 64, the catch-up choice, the timing of a final bonus, and the pension election stop being guesses. Most deadlines here are December 31 or your last 2026 paycheck; only the HSA contribution runs to April 15, 2027.
The 10 Moves to Make Before December 31, 2026
A year-end checklist for people in their 60s who are still working and expect to retire within roughly seven years.
- 1
Use the age 60 to 63 super catch-up
If you turn 60, 61, 62, or 63 at any point in 2026, your 401(k), 403(b), or governmental 457(b) catch-up limit is $11,250 instead of $8,000, for a total deferral of $35,750. Your plan has to offer it, so confirm with HR. If your 2025 FICA wages from this employer exceeded $150,000, every catch-up dollar in 2026 must go in as Roth, and a plan without a Roth option may block your catch-up entirely. The real deadline is your last 2026 paycheck, and many payroll systems need changes two to four weeks ahead. If you turn 64 in 2026, your catch-up is back to $8,000.
- 2
Favor traditional deferrals in peak-income years
In your final working years you are often in the 24% or 32% bracket, which covers $211,400 to $512,450 of taxable income for married couples in 2026. The years between retirement and RMDs at 73 or 75 are usually taxed far lower, which makes them the cheaper time to move money to Roth through conversions. That argues for traditional deferrals now, apart from any catch-up the Roth rule forces into Roth. The exception: if pre-tax balances are already large enough that RMDs will keep you in the 24% bracket anyway, some Roth now adds tax diversification. Deadline: your last 2026 payroll.
- 3
Max the HSA and plan the Medicare cutoff
If you are on an HSA-eligible high-deductible plan, the 2026 limit is $4,400 self-only or $8,750 family, plus $1,000 at 55 or older, and 2026 contributions are allowed until April 15, 2027. Contributions must stop once you enroll in any part of Medicare, including premium-free Part A. If you enroll in Part A or apply for Social Security after 65, Part A is backdated up to six months (not before the month you turned 65), so stop contributions six months ahead. In the year Medicare starts, prorate the limit by eligible months. Skip this if you are not on an HSA-eligible plan.
- 4
Map your Medicare enrollment around 65
Your Initial Enrollment Period is seven months: the three months before your 65th birthday month, that month, and the three after. If you have coverage through your own or your spouse's current job at an employer with 20 or more employees, you can delay Part B without penalty and use an eight-month Special Enrollment Period once the job or coverage ends. Compare the employer plan's premium and drug coverage against Medicare plus Medigap or Part D; at 65, Medicare is sometimes cheaper. Annual Enrollment, October 15 to December 7, only applies if you are already enrolled. Turning 65 in 2027? Start this comparison now.
- 5
Manage 2026 income for IRMAA at 63 and older
Medicare premiums use MAGI from two years earlier, so 2026 income sets 2028 premiums. That matters if you are 63 or older this year. Using 2026 figures, the first married surcharge tier starts above $218,000 of MAGI and adds about $1,148 per person per year, and one dollar over a threshold triggers the full tier (2028 thresholds will be indexed somewhat higher). Wages may put you over regardless, but time what you can control: a bonus paid in December versus January, RSU vests, option exercises, capital gains, and deferred compensation elections for 2027 pay, usually due by December 31. Under 63, skip this one.
- 6
Negotiate and time your exit package
If you plan to leave within a year or two, the terms matter as much as the date. Ask about severance, the final bonus (earned date versus paid date), unused PTO payout, health coverage continuation, and any equity acceleration. Then look at timing. Retiring December 31 stacks a full year of salary with bonus, PTO, and severance in one tax year. Retiring in early January often pushes those payments into a year with little other income, which can save a bracket and leave room for Roth conversions. Nonqualified deferred compensation pays out under elections you already made, and changing them usually requires 12 months' notice and a five-year delay.
- 7
Build a two to three year cash reserve
Before your retirement date, set aside two to three years of planned portfolio withdrawals, meaning spending minus Social Security and pension income, in cash, a money market fund, T-bills, or short-term Treasuries. This reserve keeps a bad market in your first retirement years from forcing stock sales at a loss, which is the core of sequence-of-returns risk. Do the de-risking inside your 401(k) and IRAs first, where selling stock creates no capital gains tax, and leave appreciated taxable positions alone. There is no IRS deadline, but building it gradually over the last 12 to 24 months beats one trade on your final day. This fits everyone in this group.
- 8
Settle your Social Security claiming strategy
Even if you will not claim in 2026, decide now, because the choice shapes your conversion window and the size of your cash reserve. Pull your statement at ssa.gov and model claiming at 62, full retirement age (66 and 10 months if born in 1959, 67 if born in 1960 or later), and 70. For married couples, the higher earner's claiming age sets the survivor benefit, which often argues for that spouse waiting. If you claim before full retirement age while working, the 2026 earnings test withholds $1 for every $2 of wages above $24,480. You can apply up to four months before benefits should start.
- 9
Decide how employer plan money will leave
Before filing retirement paperwork, decide what happens to each employer account. You are past 59 1/2, so the Rule of 55 no longer matters for you, though a younger spouse leaving their own job may still use it. If the plan holds appreciated company stock, check net unrealized appreciation before any rollover, because rolling the shares into an IRA gives up that treatment permanently. Pension elections, lump sum versus annuity and the survivor option, are usually irrevocable and need spousal consent. Move anything you roll by direct rollover only, avoiding the 20% mandatory withholding on a check made out to you. Deadline: before your separation date.
- 10
Build your first-year income plan and tax projection
Write down expected spending for your first retirement year, then decide which sources pay for it: the cash reserve, the taxable account, any pension, IRA withdrawals, and eventually Social Security. Run a tax projection for that year and the few after it. The goal is to find your Roth conversion window, the low-income years between the last paycheck and the start of Social Security and RMDs at 73 or 75, and to size conversions at 12%, 22%, or 24% without tripping IRMAA or, if you retire before 65, the ACA subsidy cliff. Do it before December 31 so every other move rests on real numbers.
Where the Real Leverage Sits in Your Final Working Years
The core idea behind most of this list is that your final working years are usually your highest tax-rate years, and the years right after you retire are usually your lowest. Take a married couple with one spouse earning $320,000. After a $24,500 traditional deferral, a payroll HSA contribution, and the $32,200 standard deduction, taxable income lands around $255,000, in the 24% bracket. Every traditional deferral dollar saves 24% federal plus 2.5% Arizona. The year after retirement, with no wages and Social Security not yet started, that same couple can convert IRA money to Roth up to the top of the 12% bracket, about $133,000 of gross income for a couple under 65, at 14.5% combined. Even filling the 22% bracket costs 24.5%. Deferring at 26.5% and converting later at 14.5% to 24.5% is the arbitrage, and it only works if you actually use the window.
The super catch-up and the mandatory Roth catch-up rule collide for many people in this group. If your 2025 FICA wages from your employer were above $150,000, all 2026 catch-up contributions must go in as Roth, including the full $11,250 if you are 60 to 63. That can feel like it undercuts the traditional-now, convert-later logic, but it is still worth doing. The alternative for those after-tax dollars is a taxable brokerage account, where dividends and gains are taxed every year. A Roth catch-up at 24% gives you tax-free growth and a pool of money with no required distributions, which is useful later for big one-time expenses that would otherwise push you into a higher bracket or an IRMAA tier. Keep the base $24,500 traditional and let the catch-up be the Roth piece.
IRMAA is where your last working years reach into your first Medicare years. Medicare sets premiums using MAGI from two years earlier, so if you are 63 in 2026, this year's income sets what you pay at 65. A couple with $320,000 of MAGI in 2026 would be in the second tier using 2026 thresholds, roughly $2,885 per person per year in added Part B and Part D premiums. Wages themselves are not the problem, because stopping work is a life-changing event and Form SSA-44 lets you ask Social Security to use your lower post-retirement income instead. What SSA-44 does not fix is income you add on top: a Roth conversion, a large capital gain, or a stock sale layered into a wage year. Keep those out of your final one or two working years unless the math clearly favors it.
The HSA and Medicare rules interact in a way that catches people who work past 65. Contributions must stop the month you are enrolled in any part of Medicare, and applying for Social Security automatically enrolls you in premium-free Part A. When you enroll in Part A after 65, coverage is backdated up to six months, but not before the month you turned 65. So if you plan to claim Social Security or sign up for Medicare in, say, July, your last month of HSA eligibility is effectively six months earlier. In the year coverage starts, prorate the limit: someone eligible for six months with family coverage and the catch-up can contribute half of $9,750, or $4,875. A spouse under 65 who is still eligible can keep contributing to their own HSA.
The pension election deserves more attention than it gets. Lump sums are calculated using IRS-prescribed interest rates, and many plans lock the rate for a full plan year based on an earlier lookback month. When rates rise, lump sums shrink, sometimes by 5% to 10% for a one-point move at this age, and the reverse is true when rates fall. That means the calendar year you retire in can change a lump-sum offer by a meaningful amount. Ask the plan administrator which rate applies to a 2026 versus a 2027 commencement date, and get both quotes in writing before you set your date. The annuity versus lump sum decision, including the survivor option, is usually permanent and needs your spouse's written consent if you choose anything other than a joint and survivor benefit.
How to Sequence the List From October to December
October is for payroll and benefits. Change 401(k) elections now, because many payroll systems need two to four weeks, and a change in December may only reach one or two paychecks. Use benefits open enrollment to confirm the HDHP if you want the HSA, and make any nonqualified deferred compensation election for 2027 pay, which usually has to be in place by December 31. Pull your Social Security statement at ssa.gov and gather year-to-date pay stubs so the tax projection starts from real numbers.
November is for the projection and the decisions that depend on it. Run the 2026 tax projection and a rough first-year retirement plan. That tells you whether a December bonus should be deferred to January, whether 2026 income is close to an IRMAA line if you are 63 or older, how big the cash reserve needs to be, and whether a January retirement date saves a bracket. If you turn 65 in the first half of 2027, this is also the month to decide between staying on the employer plan and enrolling in Medicare, since your Initial Enrollment Period may open before year-end.
December is for execution. Rebalancing trades inside your 401(k) and IRAs to build the reserve can happen any time, but custodians often set processing cutoffs for rollovers, distributions, and conversions in early to mid-December. Anything that needs a form or a phone call should be done by roughly December 10 to 15, not December 30. The HSA contribution can wait until April 15, 2027, but it is simpler to finish it through payroll, which also saves FICA tax.
Consider a married couple, both 62, with one spouse earning $300,000 and planning to retire in early 2028, $2.2 million across 401(k)s and IRAs, and $500,000 in a taxable account. Because 2025 wages topped $150,000, they defer $24,500 traditional and $11,250 Roth catch-up. They max the family HSA at $8,750 plus the $1,000 catch-up. IRMAA does not touch 2026 income yet, but 2027 income will set their 2029 premiums, so any large stock sale waits until 2028. They build a $300,000 reserve inside the 401(k) over the next year for roughly $120,000 a year of planned withdrawals, and the higher earner plans to claim Social Security at 70. That leaves an illustrative Roth conversion window from 2028 until Social Security starts in 2034, well before RMDs at 75 in 2039.
Year-End Mistakes Pre-Retirees in Their 60s Make
- Changing 401(k) elections in mid-December and finding that only one paycheck is left to absorb the super catch-up.
- Assuming the $11,250 super catch-up still applies at 64, when the limit drops back to $8,000 in the year you turn 64.
- Claiming Social Security or signing up for Part A while still funding an HSA, then discovering six months of excess contributions because Part A coverage was backdated.
- Stacking a Roth conversion or large stock sale on top of peak wages at 63 or 64, locking in an IRMAA surcharge that Form SSA-44 cannot remove.
- Retiring December 31 and receiving salary, bonus, PTO payout, and severance in the same tax year when a January date would have spread it out.
- Rolling appreciated company stock from a 401(k) into an IRA before checking net unrealized appreciation, which permanently gives up long-term capital gain treatment on that growth.
- Taking a check from the plan instead of a direct rollover, triggering 20% mandatory withholding that has to be replaced from other money within 60 days.
Year-End 2026 Deadline Checklist: Pre-Retirees in Their 60s
Real deadlines for each move. Custodian and payroll cutoffs are often earlier than the legal deadline, so build in two to four weeks.
| Move | Real deadline | Who it fits |
|---|---|---|
| Age 60 to 63 super catch-up ($11,250) | Last 2026 paycheck; elect 2 to 4 weeks earlier | Turning 60 to 63 in 2026, plan offers it |
| Traditional vs Roth deferrals | Last 2026 paycheck | Anyone in the 24% bracket or higher |
| HSA max and Medicare cutoff | April 15, 2027 for 2026 contributions; stop 6 months before Medicare if past 65 | HSA-eligible plan, not yet on Medicare |
| Medicare enrollment map | 7-month Initial Enrollment Period around 65; 8-month SEP after employer coverage ends | Turning 65 in 2026 or 2027, or working past 65 |
| IRMAA income check | December 31, 2026 (sets 2028 premiums) | Age 63 or older in 2026 |
| Exit package and timing | Before separation; NQDC elections usually by December 31 | Retiring in 2026 or 2027 |
| Two to three year cash reserve | Before your retirement date | Everyone within about two years of retiring |
| Social Security claiming strategy | Apply up to 4 months before benefits start | Everyone, even if not claiming in 2026 |
| Employer plan exit (NUA, pension, rollover) | Before separation and before any rollover | Company stock, pension, or 401(k) at retirement |
| First-year income plan and tax projection | December 31, 2026 | Everyone retiring within about seven years |
Source: Singh PWM planning framework · Verified