3rd Quarter 2025 941. For the tax year 2025, the form 941 filing deadlines are: If you operate a business and have employees working for you, then you likely need to file irs form 941, employer’s quarterly federal tax return, four times per.

You’ll report withholding amounts for federal income taxes and fica. Employer fica tax payments (6.2% for social security and 1.45% for medicare) are typically due monthly or semiweekly, and form 941 is due quarterly.