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Essential October 2025 Tax Deadlines

As the brisk October breeze reminds us of autumn, it’s also time to focus on critical tax deadlines. For those who secured a 6-month extension, October 15 marks the final opportunity to file your 2024 Form 1040 and settle any outstanding taxes—ensure you meet this deadline to avoid penalties.

October 10 - Tip Income Reporting to Employers

Employees earning tips that exceed $20 in the month of September must report this income to their employer using IRS Form 4070 by October 10. It's imperative for employers to deduct the appropriate FICA taxes and income tax from regular wages. In the event that wages do not cover the necessary withholdings, the employer will indicate this in box 8 on the W-2 form, obligating the employee to reconcile the shortfall when filing their annual tax return.

October 15 - Submission for Taxpayers with Foreign Accounts

Taxpayers who extended their deadline for reporting foreign financial accounts have until October 15 to submit Form FinCEN 114 to the Department of the Treasury. Ensure this is completed to avoid potential fines.

October 15 - Individual Tax Filings

If you requested an automatic extension to file your 2024 income tax return, this is the last day to file Form 1040 and address any tax, interest, or penalties owed.

Weekends & Holidays Consideration:

Should a due date coincide with a weekend or recognized holiday, the deadline shifts to the following business day.

Extensions for Disaster-Affected Areas:

Tax relief extensions are granted for regions declared emergency zones. For updated information on designated disaster areas and specific filing extensions, please visit these resources:

FEMA: https://www.fema.gov/disaster/declarations
IRS: https://www.irs.gov/newsroom/tax-relief-in-disaster-situations

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