Essential Business Tax Deadlines for August 2025

As we move through August 2025, it's crucial for businesses to remain vigilant regarding key IRS deadlines, ensuring compliance and avoiding potential penalties. This month features critical filing and deposit dates for obligations such as Form 941 and relevant payroll taxes.

August 11 - Form 941 Filing Deadline

For the second quarter of 2025, businesses must file Form 941, applicable if the requisite taxes were previously deposited in full and on time. Ensuring timely filing helps maintain strong business operations and adherence to federal requirements.

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August 15 - Payroll Tax Deposit Dates

Employers responsible for depositing Social Security, Medicare, and income taxes must consider the monthly deposit rules. For July 2025, payments are due on this date, including nonpayroll withholding amounts if applicable. Adhering to this schedule prevents unnecessary financial setbacks.

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Weekends & Holidays:

If a deadline coincides with a weekend or legal holiday, businesses automatically get a reprieve to the next business day. This flexibility offers a buffer while maintaining rigorous compliance.

Disaster Area Extensions:

Should an area be declared a disaster region, filing dates will be extended accordingly. Keep informed by visiting the following resources for the latest updates:

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

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