Year-End Tax Planning Moves That Could Save You Big on Taxes
As the year winds down, it’s not just holiday shopping and family gatherings that need attention—your finances do, too. Thoughtful year-end tax planning before December 31 can reduce your tax bill, increase savings, and set you up for a stronger start in the new year. Many people put this off until it’s too late, only to face higher-than-expected taxes, unused benefits, or missed opportunities. A little planning now can make a big difference later.
1. Max Out Retirement Contributions
One of the most effective tax-saving strategies is contributing to retirement accounts. Contributions to a 401(k), 403(b), or IRA not only help you save for the future but can also reduce taxable income today.
- For 2025, you can contribute up to $23,500 to your 401(k) (plus an additional $7,500 catch-up if you’re 50 or older).
- IRA contributions are capped at $7,000 (or $8,000 if you’re 50+).
Thanks to the SECURE 2.0 Act, super catch-up contributions on select plans for those age 60–63 will increase to $11,250, providing even more opportunities to save. If your employer offers a match, don’t leave free money on the table—make sure you contribute enough to capture it.
2. Harvest Tax Losses Strategically
If you’ve had some investments underperform, you can still put them to work. Tax-loss harvesting lets you sell losing investments to offset gains from winners.
- Up to $3,000 in net losses can also offset ordinary income each year.
- Any additional losses carry forward to future tax years.
This is especially helpful if your portfolio saw both ups and downs—it can smooth out the impact on your tax bill.
3. Make Charitable Donations Count
Giving back doesn’t just benefit your community—it can benefit your tax return, too.
- Donations of cash, securities, or appreciated assets to qualified charities may be deductible.
- A Donor-Advised Fund (DAF) allows you to “bunch” donations in one year for a bigger deduction while distributing funds to charities later.
- If you’re over 70½, a Qualified Charitable Distribution (QCD) from your IRA can satisfy required minimum distributions (RMDs) while keeping the withdrawal out of taxable income.
4. Review Flexible Spending Accounts (FSAs)
FSAs operate on a “use it or lose it” rule, and many people forget to use funds before they expire. Check balances and schedule medical appointments, stock up on eligible health items, or use funds for dependent care before year-end. While some plans allow a small carryover or grace period, it’s better not to count on it.
5. Time Income and Expenses Wisely
Consider where you’ll fall in next year’s tax bracket and adjust accordingly:
- Defer income (like bonuses) into the next year if you expect to be in a lower bracket.
- Accelerate expenses like property taxes or medical bills if you plan to itemize this year.
This flexibility can help smooth your tax liability over multiple years instead of facing a surprise bill in April.
6. Double-Check Withholding and Estimated Payments
Unexpected tax bills can be stressful. Review your paycheck withholding and estimated payments before year-end to avoid penalties or surprises when filing your return. Adjustments now can keep you on track.
7. Use the Annual Gift Tax Exclusion
If you want to support loved ones, year-end gifting can also be a smart tax move. In 2025, you can give up to $19,000 per person (or $38,000 per couple) without gift tax consequences. These gifts can help reduce your taxable estate while providing meaningful support to family members.
Action Steps to Take Before December 31:
- Review and increase retirement contributions if possible.
- Check your investment accounts for gains and losses.
- Make charitable contributions or consider a Donor-Advised Fund.
- Spend down FSA balances before they expire.
- Take any required minimum distributions.
- Consider year-end family gifts under the annual exclusion limits.
- Confirm withholding and estimated tax payments are accurate.
Final Thought
Year-end tax planning isn’t just about lowering this year’s tax bill—it’s about making smarter financial choices that strengthen your long-term financial health. By acting before December 31, you can reduce taxes, support the causes and people you care about, and head into the new year with greater confidence and clarity.