Essential Tax Deadlines for Businesses in August 2025

Understanding crucial IRS deadlines for August 2025 can help businesses maintain compliance and avoid hefty penalties. Here's a concise guide to keep you on track this month.

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August 11: File Form 941

Social Security, Medicare, and Withheld Income Tax
Employers who have remitted the second quarter's taxes in full and on time need to file Form 941 by this date.

August 15: Monthly Deposit Deadline

Social Security, Medicare, and Withheld Income Tax
For employers adhering to the monthly deposit schedule, August 15 is the due date for depositing withheld Social Security, Medicare, and income tax for July 2025. Additionally, this marks the deadline for nonpayroll withholding deposits for July, under the same monthly schedule.

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Exceptions to the Rule

Weekends & Holidays:
If a due date coincides with a Saturday, Sunday, or legal holiday, it is automatically postponed to the following business day.

Disaster Area Extensions

In the case of regions designated as disaster areas, filing deadlines are extended. Stay informed about such declarations and extensions by visiting:

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