Essential August 2025 Tax Deadlines for Businesses

August 2025 presents several critical tax deadlines for businesses, crucial for maintaining compliance with IRS regulations and avoiding potential penalties. This guide highlights important due dates for tax forms like Form 941 and necessary payroll tax deposits.

August 11 - File Form 941
Ensure you submit Form 941 for the second quarter of 2025 by August 11, provided all taxes for the quarter were paid fully and timely.
Image 2

August 15 - Payroll Tax Deposits
Employers adhering to the monthly deposit rules must submit their Social Security, Medicare, and withheld income taxes for July 2025 by August 15. This date also applies to nonpayroll withholding deposits under the same rule.
Image 3

Adjustments for Weekends & Holidays
If any due date falls on a weekend or legal holiday, the deadline extends to the next business day. Planning accordingly ensures timely submissions.

Disaster Area Provisions
For businesses in regions recognized as disaster areas, deadlines may be postponed. Check FEMA's disaster declarations and the IRS's tax relief page for extensions.

Share this article...

Want tax & accounting tips and insights?

Sign up for our newsletter.

I confirm this is a service inquiry and not an advertising message or solicitation. By clicking “Submit”, I acknowledge and agree to the creation of an account and to the and .