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Key October 2025 Tax Dates You Can't Miss

As the crisp days of October unfold, it's crucial to stay on top of important tax deadlines. For those who filed for a 6-month extension, October 15 marks the final day to file your 2024 Form 1040 and settle any outstanding taxes—don’t let it slip by.

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October 10 - Report Tips to Employer

If your job involves earning tips and you pocketed more than $20 in tips during September, you must report them to your employer using IRS Form 4070 by October 10. Employers will need to withhold FICA and income taxes based on these tips from your wages. Should your wages fall short in covering these withholdings, the uncollected amounts will be shown in box 8 of your W-2 form, and you must pay this when filing your annual return.

October 15 - Taxpayers with Foreign Financial Interests


Did you secure an automatic 6-month extension for reporting your 2024 foreign financial assets? If so, remember that October 15 is the due date for submitting Form FinCEN 114.

October 15 - Individuals

For individuals who sought an automatic extension for their 2024 income tax return, complete your Form 1040 and pay any owed tax, including interest and penalties, by this vital deadline.

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Weekends & Holidays:

It’s good to note that if a due date falls on a Saturday, Sunday, or legal holiday, it extends to the following business day.

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Disaster Area Extensions:

In declared disaster areas, tax filing and payment deadlines may be extended. For the latest updates on disaster declarations and extended deadlines, check these resources:

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

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