Essential Tax Deadlines for December 2025

As the year closes, it is crucial to focus on key tax deadlines including year-end planning, tip reporting, mandatory IRA withdrawals, and final deductible payments to ensure compliance and maximize tax benefits for 2025.

December 1 - Initiate Year-End Tax Planning

December is the critical month for making strategic financial moves that can significantly impact your 2025 tax liabilities. Individuals facing significant income fluctuations, changes in marital or dependent status, or property sales should schedule a tax planning consultation to navigate potential complexities effectively.

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December 10 - Deadline for Tip Reporting

Employees earning over $20 in tips during November must report these to their employer using IRS Form 4070 by December 10. Employers are responsible for withholding FICA taxes and reporting any uncollected amounts on Form W-2, which must be settled by the employee when filing their annual tax return. More information is available at the IRS website.

December 31 - Final Day for Required Withdrawals from Traditional IRAs

Individuals born before January 1, 1952, need to ensure their Traditional IRA withdrawals occur by year-end to avoid penalties. For those reaching age 73 in 2025, 2025 is your first required distribution year; however, you can defer until April 1, 2026. Coordinate early if your financial institution is closed on December 31 to avoid delays.

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December 31 - Final Day for 2025 Deductible Expense Payments

Ensure that all deductible expenses for your 2025 tax returns are paid by the end of the year. Note that contributions to IRAs, SEPs, or Keogh plans, can be made after December 31, 2025, and still apply to the 2025 tax year.

December 31 - Be Cautious of Year-End Bank Closures

Consider executing financial actions ahead of the 31st, as some institutions may not operate, potentially impeding last-minute transactions. Planning ahead helps avoid complications.

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Weekends & Holidays Adjustments:

If a due date aligns with a weekend or holiday, it will be postponed to the next business day.

Extensions Due to Disaster Declarations:

Declared disaster areas receive filing extensions. Verify designated areas and respective filing dates via FEMA or the IRS.

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