Essential August 2025 IRS Deadlines for Businesses

Ensure your business remains compliant with these essential IRS deadlines coming up in August 2025. From Form 941 to payroll tax deposits, staying informed will help you avoid costly penalties.

August 11 - Submit Form 941

File Form 941 for the second quarter of 2025 to report your Social Security, Medicare, and withheld income taxes. This date is applicable only if you’ve deposited your quarterly taxes fully and punctually.

August 15 - Monthly Payroll Tax Deposits

Employers adhering to the monthly deposit rule must deposit Social Security, Medicare, and withheld income tax by August 15. This deadline also applies to nonpayroll withholding deposits for July 2025.

Considerations for Weekends and Holidays

Remember, if a tax deadline falls on a weekend or legal holiday, it automatically shifts to the next business day that isn’t a holiday.

Extensions for Disaster Areas

In cases where a region is declared a disaster area, deadline extensions are often granted. To verify if your area qualifies and to check for specific extensions, consult the following resources:

FEMA: https://www.fema.gov/disaster/declarations

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

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