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Key Tax Deadlines for December 2025: An Expert Guide

As we approach the close of the fiscal year, understanding and acting on critical tax deadlines can drive significant benefits. December's tax obligations include strategic year-end planning, tip income reporting, mandatory IRA distributions, and final deductible expenses. Let’s delve into these essential tasks to ensure a seamless transition into 2026.

December 1 - Initiate Year-End Tax Strategies

This is the period to finalize strategic decisions impacting your 2025 tax outcomes. For individuals experiencing substantial income shifts, changes in family dynamics, or significant asset sales, now is the time to schedule a personalized consultation with our experts at TaxxGuy LLC. Our team is equipped to develop tailored strategies that align with every unique tax scenario.

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December 10 - Tip Income Reporting for November

Employees who received over $20 in tips during November must report these amounts by December 10 using IRS Form 4070. This ensures that FICA and income tax withholdings are appropriately collected or documented on your W-2 if insufficient funds are available. It’s crucial to remain compliant to avoid surprises during tax season.

December 31 - Fulfill Required IRA Withdrawals

Individuals born before January 1, 1952, should take the necessary IRA distributions by December 31 to evade penalties. However, if you turned 73 in 2025, consider the option to defer until April 1, 2026. Ensure your financial institution is operational on the 31st for timely processing.

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December 31 - Pay Last-Minute Deductible Expenses

Complete payment of deductible expenses applicable to the 2025 tax year by this date to maximize your deductions. Note that contributions to IRAs, SEPs, or Keoghs can be deferred post the 31st of December.

Weekend and Holiday Considerations

If a deadline coincides with weekends or public holidays, it automatically extends to the following business day. Plan accordingly to ensure compliance.

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Enhanced Deadlines for Disaster-Affected Areas

In designated disaster zones, extensions for tax filings apply. Stay updated through FEMA and IRS resources to utilize available relief:
FEMA Disaster Declarations
IRS Disaster Relief

For more assistance or a tailored consultation, our TaxxGuy LLC team stands ready to serve our clients across the United States, supporting high net worth individuals and small business owners with personalized expertise. Let us help you close the year with optimized financial strategies and peace of mind.

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