Key Tax Deadlines: November 2025 Business Advisory

As the hectic end-of-year period approaches, marked by both critical business undertakings and festive season planning, it's important to keep your business tax obligations in check. This November, ensure you're up to date with your IRS commitments to avoid last-minute hassles. Key deadlines this month include Form 941 submissions and essential tax deposits.

November 10 - Filing for Social Security, Medicare, and Withheld Income Tax

Submit your third-quarter Form 941 for 2025 by this date, but only if you have completed all required tax deposits accurately and punctually for the quarter.

November 17 - Monthly Tax Deposit Deadlines

For employers under the monthly deposit schedule: By November 17, ensure your deposits for Social Security, Medicare, and withheld income taxes for October 2025 are made. If your enterprise handles non-payroll withholding under the monthly rule, this deadline applies to you as well. Image 2

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Special Considerations for Weekends & Holidays:

If any deadline falls on a Saturday, Sunday, or national holiday, the due date is extended to the following business day that isn't a holiday.

Extensions for Disaster Areas:

Should your area be declared a disaster zone, affected deadlines will be postponed. Check the following links for up-to-date information concerning designated disaster areas and any related tax relief extensions:

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

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