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Key Deadlines for October 2025: Don't Miss These Important Tax Dates

October ushers in cooler weather and crucial tax deadlines. For those who filed for a 6-month extension, October 15 marks your final opportunity to submit your 2024 Form 1040 and pay any taxes owed—it's a deadline that cannot be overlooked.

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October 10 - Reporting Tips to Your Employer

If you are an employee receiving over $20 in tips for September, you must report them to your employer via IRS Form 4070 by October 10. Employers will withhold FICA and income taxes on these reported tips. If your wages fail to cover these withholdings, the employer will note the uncollected amount in Box 8 of your annual W-2, which you'll need to reconcile when filing your tax return.

October 15 - Deadline for Foreign Financial Interest Filers

Those with foreign financial interests who received a 6-month reporting extension must file Form FinCEN 114 with the Department of the Treasury by October 15.

October 15 - Final Day for Individual Tax Filers

October 15 is also the deadline for individuals who requested an extension to file their 2024 income tax return. Ensure Form 1040 is submitted and any owed taxes, interests, and penalties are paid on or before this date.

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Adjustments for Weekends & Holidays:

When a tax deadline coincides with a weekend or a legal holiday, the due date is automatically moved to the following business day. This ensures you have an accurate time frame to manage your tax responsibilities effectively.

Extensions for Disaster Areas:

Special conditions apply for taxpayers in areas designated as disaster zones. Extension details can be found on the following resources:
FEMA: FEMA Disaster Declarations
IRS: IRS Tax Relief

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