Year-End Tax Playbook for Retirees: Smart Moves to Consider Before December 31

As the year draws to a close, most people focus on holiday plans, family gatherings, and wrapping up loose ends at work. But if you’re retired or nearing retirement, the final weeks of the year are also a critical window for tax and income planning.

Many of the most powerful retirement strategies are tied to the December 31 deadline. After that date, your opportunity to act for this tax year is gone—no do-overs, no retroactive fixes.

This simple year-end tax playbook is designed to help retirees and pre-retirees think through smart, practical moves to consider before the calendar turns.

Step 1: Confirm Your Income and Tax Bracket for the Year

If you’re like many retirees, you might be drawing income from multiple sources:

• Social Security
• Pensions
• IRA or 401(k) withdrawals
• Investment accounts
• Part-time work or consulting

Before year-end, it’s important to get a clear view of:

• Your total taxable income for the year
• Which tax bracket you’re in
• How close you are to the next bracket

Why it matters:
A seemingly small extra withdrawal or capital gain late in the year can unintentionally push you into a higher tax bracket, increase the taxation of your Social Security, or nudge your Medicare premiums higher in future years.

Working with a retirement-focused advisor can help you identify where you stand now—and whether you should accelerate or delay certain income or withdrawals.

Step 2: Review Required Minimum Distributions (RMDs)

If you’re subject to RMDs from IRAs or other qualified accounts, the deadline is typically December 31 (with some exceptions in the first year). Missing an RMD—or taking less than required—can result in significant penalties.

Ask yourself:

• Have I taken all of my RMDs for the year?
• Did I calculate them correctly based on IRS tables and current balances?
• Did I consider whether part of my RMD could be satisfied with a Qualified Charitable Distribution (QCD)?

QCDs allow certain IRA owners to send funds directly to qualified charities, potentially satisfying part or all of their RMD and reducing taxable income. The key: the money must go from the IRA directly to the charity and must be completed before year-end to count for this tax year.

Step 3: Evaluate Roth Conversion Opportunities

Roth conversions—moving money from a pre-tax IRA to a Roth IRA—can be a powerful tool for:

• Reducing future taxable income
• Creating tax-free income later in retirement
• Providing tax flexibility for a surviving spouse or heirs

But here’s the catch: if you want a conversion to count for this tax year, it needs to be completed by December 31.

Questions to consider:

• Do I expect my tax rate to be higher in the future?
• Would it make sense to “fill up” my current tax bracket with a partial conversion this year?
• How would a conversion impact my Medicare premiums, Social Security taxation, or other income?

Roth conversions are not a fit for everyone, but for the right retiree, year-end can be one of the most valuable times to consider them.

Step 4: Look for Capital Gain and Loss Opportunities

If you hold taxable investment accounts (outside of IRAs and 401(k)s), year-end is a natural time to:

• Review capital gains realized throughout the year
• Look for opportunities to harvest losses to offset gains
• Rebalance your portfolio in a tax-aware way

This doesn’t mean making drastic moves or trying to time the market. It’s about using the tax rules thoughtfully, so you aren’t caught off guard in April when you see your tax bill.

An advisor can help you evaluate:

• Which positions may be candidates for tax-loss harvesting
• How to rebalance without triggering unnecessary taxes
• Whether to realize or defer gains, depending on your situation

Step 5: Coordinate With Your 2026 Income Plan

Year-end planning is not just about this year’s return—it sets the stage for next year and beyond.

Use this time to:

• Clarify how much you’ll need from your portfolio in 2026
• Decide which accounts (taxable, tax-deferred, Roth) those withdrawals should come from
• Think about how upcoming life events (retirement date, spouse retiring, starting Social Security, etc.) will impact your tax picture

Good planning looks at multiple years at once, not just a single deadline.

Final Thoughts: A Short Window for Long-Term Impact

The last few weeks of the year can make a meaningful difference in your long-term retirement plan:

• RMDs and QCDs
• Roth conversions
• Tax bracket management
• Capital gains and losses
• Income planning for next year

You don’t have to navigate it alone—and you don’t have to overhaul everything at once. Sometimes, a single, well-timed decision can improve your tax and income picture for years to come.

Take the Next Step: Talk Through Your Year-End Options

If you’d like help reviewing your year-end opportunities and avoiding costly mistakes, we’re here to help.

Schedule a complimentary, no-obligation 15-minute consultation with a fiduciary advisor and get clarity on your next best step.