IRS Form 941 – Employer’s Quarterly Federal Tax Return

Form 941, Employer’s Quarterly Federal Tax Return, is a federal employment tax return used by many employers to report wages, federal income tax withheld, Social Security tax, Medicare tax, and related employment-tax information for each quarter. The current IRS form is the March 2026 revision for 2026 quarters.

Form 941 is a return-filing obligation. It should not be confused with the separate schedule for depositing payroll taxes. An employer can make every required deposit on time and still have a Form 941 filing obligation.

What Does Form 941 Report?

The current 2026 form reports information such as:

• the number of employees receiving wages, tips, or other compensation for the applicable pay period;
• wages, tips, and other compensation;
• federal income tax withheld;
• taxable Social Security wages and tips;
• taxable Medicare wages and tips;
• Additional Medicare Tax withholding when applicable;
• adjustments, credits, deposits, and balance-due or overpayment information.

The exact lines can change with new revisions, so employers should use the current form and instructions for the quarter being reported.

Which Quarter Are You Filing?

Form 941 has checkboxes for the four calendar quarters:

• Quarter 1: January through March
• Quarter 2: April through June
• Quarter 3: July through September
• Quarter 4: October through December

File only one Form 941 for each quarter for the same employer account unless IRS correction procedures apply.

Standard Form 941 Filing Deadlines

The IRS states that Form 941 is generally due by the last day of the month following the end of the quarter. The standard due dates are:

If all taxes for the quarter were deposited on time and in full, the IRS generally allows 10 additional calendar days to file. Weekend, legal-holiday, and special relief rules can shift a due date, so check the IRS calendar for the specific quarter.

Form 941 Filing Deadline vs. Payroll Tax Deposit Deadline

This distinction is critical. Form 941 is normally filed quarterly, but federal employment tax deposits can be required on a monthly or semiweekly deposit schedule, depending on the employer’s deposit rules and tax liability. A quarterly return due date is therefore not a safe substitute for a payroll deposit schedule.

The IRS explains deposit schedules separately in Publication 15 and its employment-tax guidance. Employers should determine their required deposit schedule before the year begins and account for special accelerated deposit rules when a large liability is accumulated.

Major Parts of Form 941

Part 1: Quarterly Tax Information

Part 1 reports employee counts, wages, withholding, taxable Social Security and Medicare wages, tax calculations, adjustments, and the total taxes for the quarter.

Part 2: Deposit Schedule and Tax Liability

The form asks whether the employer is a monthly or semiweekly schedule depositor and, depending on the situation, requires tax-liability information. Semiweekly depositors generally use Schedule B when required by the IRS rules.

Parts 3–5: Business Status, Third-Party Designee, and Signature

Later sections cover special business circumstances, authorization for a third party to discuss the return when selected, and the required signature. Review the current instructions because the person authorized to sign depends on the employer’s entity type and other facts.

How to File Form 941

The IRS supports electronic filing for employment tax returns, including Form 941. Paper filing remains available in qualifying situations, but addresses vary depending on the employer’s location and whether a payment accompanies the return. Use the current IRS instructions rather than copying an address from a prior-year page.

How to Correct a Previously Filed Form 941

Errors on a previously filed Form 941 are generally corrected with Form 941-X, Adjusted Employer’s Quarterly Federal Tax Return or Claim for Refund, not by filing a second original Form 941 for the same quarter. The IRS has separate correction procedures depending on the type of error and whether it results in an underpayment or overpayment.

Common Form 941 Mistakes

• Using the return due date as the payroll deposit deadline.
• Filing the wrong quarter or failing to check the quarter box.
• Using an outdated revision when current tax lines have changed.
• Reporting wages or tax amounts that do not reconcile with payroll records.
• Omitting Schedule B when it is required.
• Trying to correct a prior quarter by changing the current-quarter return instead of following Form 941-X procedures.

Frequently Asked Questions

Is Form 941 filed every month?

No. Form 941 is generally a quarterly return. Payroll tax deposits may be due more frequently, which is why filing and depositing must be tracked separately.

What is the current Form 941 revision?

The IRS Forms directory lists the March 2026 revision for 2026 Form 941 filings.

Can Form 941 be e-filed?

Yes. The IRS supports electronic filing of employment tax returns. Employers can review the current IRS e-file options and authorized provider information before filing.

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