November 2025 Key Business Tax Deadlines

As November gears up with year-end duties and festive preparations, ensure your business tax schedules are aligned. Notably, Form 941 and specific deposit deadlines fall within this month.

November 10 - File Third Quarter Form 941
 
This date marks the final opportunity to submit Form 941 for the third quarter of 2025, provided your quarterly tax commitments were met punctually and in full.

November 17 - Monthly Deposit Deadline

Employers adhering to monthly deposit rules should note November 17 as the deadline for October 2025's Social Security, Medicare, and withholding tax deposits. This includes nonpayroll withholding if monthly rules apply. 

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Weekends & Holidays:

When deadlines coincide with weekend days or legally recognized holidays, they shift to the subsequent business day. This gives you extra time for compliance without penalty. 

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Disaster Area Extensions:

Extensions are on hand for areas declared as disaster zones. Confirm if your region qualifies for deferred filing via these resources:
FEMA: https://www.fema.gov/disaster/declarations
IRS: https://www.irs.gov/newsroom/tax-relief-in-disaster-situations

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