Year-End Tax Moves for 2026: What Has to Happen by December 31
The 2026 tax moves that must happen by December 31, including payroll retirement contributions, RMDs, charitable gifts, and New York 529 deposits.

This article reflects guidance for the 2024 tax year, before the One Big Beautiful Bill Act. For this year, see Year-End Tax Moves for 2026.
As the year's end approaches, reviewing and optimizing your retirement contributions is essential. For 2024, individuals can contribute up to $23,000 to a 401(k), with an additional $7,500 catch-up contribution if you're 50 or older. These contributions grow your retirement savings and reduce your taxable income, providing immediate tax benefits. If your employer offers matching contributions, ensure you contribute enough to take full advantage—this is essentially free money for your retirement.
If you don’t have access to a 401(k), consider contributing to an IRA. For 2024, you can contribute up to $7,000, with an additional $1,000 for those aged 50 or older. Unlike 401(k)s, you have until April 15, 2025, to make IRA contributions for the 2024 tax year, giving you added flexibility.
Year-end is an excellent time to consider charitable contributions, which can provide significant tax benefits. Donations to qualified charities can reduce your taxable income if you itemize deductions. If you’re close to the standard deduction limit, consider “bunching” donations—making multiple years’ worth of contributions in one year—to exceed the threshold and maximize your deduction.
Donating appreciated assets, such as stocks, directly to a charity can also be tax-efficient. Donating these assets can deduct their fair market value without incurring capital gains taxes on the appreciation. This approach benefits both you and the charity, creating a win-win scenario.
Before the year ends, take the opportunity to review your investment portfolio for tax optimization strategies.
Health Savings Accounts (HSAs) offer a triple tax advantage: contributions are tax-deductible, the account grows tax-free, and withdrawals for qualified medical expenses are tax-free.
For 2024, the contribution limits are:
If you still need to max out your HSA contributions, consider doing so before year-end. HSAs reduce your taxable income and help you prepare for future healthcare expenses.
Reviewing your withholding to ensure it aligns with your current financial situation is a good idea. Adjustments may be necessary if you've experienced significant changes in income, deductions, or family size. Proper withholding management helps avoid surprises when filing your taxes.
Also, explore available tax credits that can reduce your tax liability, such as:
Be sure to research eligibility requirements and act before year-end to qualify for these credits.
Year-end is the perfect time to consider estate and gift planning strategies. For 2024, you can gift up to $17,000 per recipient without triggering gift taxes. This is an easy way to reduce your taxable estate while supporting loved ones.
If you're considering more extensive estate planning, consult a tax advisor to leverage advanced strategies to minimize future tax liabilities. Options such as trusts or charitable remainder annuities may be worth exploring.
Proactive tax planning as the year ends can significantly impact your financial well-being. By implementing these strategies, you can minimize your tax liabilities, maximize your contributions, and set a strong foundation for the future.
For personalized advice tailored to your unique situation, contact Gregg Jaffe. With over 25 years of experience, Gregg provides expert guidance to help you navigate the complexities of tax planning and secure your financial goals as the new year begins.
Contact Gregg Jaffe today at 516-770-5305 or gjaffetax@yahoo.com to schedule your consultation and start planning for a brighter financial future.
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