Form 941 Basics: Who Files the Quarterly Payroll Return, When It's Due and How Deposits Work
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How we wrote this: A summary of the IRS Instructions for Form 941 (March 2026 revision), IRS Publication 15 and the IRS About Form 941 page (linked below), checked October 29, 2026. General information only, not tax or payroll advice.
Once you have even one employee, Form 941 becomes a regular part of your calendar. It is the Employer's Quarterly Federal Tax Return, and it is where you report the payroll taxes you withheld and owe each quarter.
What Form 941 reports
Each quarter, the form covers:
- the wages, tips and other compensation you paid,
- federal income tax you withheld from employees,
- both the employee's and employer's shares of Social Security and Medicare tax, and
- adjustments, credits and the deposits you already made.
2026 rates from the instructions
| Tax | Rate | Wage limit |
|---|---|---|
| Social Security | 6.2% employee + 6.2% employer | First $184,500 of wages in 2026 |
| Medicare | 1.45% employee + 1.45% employer | No limit |
(For how this compares with what self-employed owners pay on their own earnings, see self-employment tax explained.)
Who files, and who doesn't
The instructions say that once you pay wages subject to these taxes, you file Form 941 every quarter, even if you had no taxes to report, unless an exception applies:
- Form 944 filers. If the IRS notified you to file the annual Form 944, file that instead of quarterly 941s. Employers who expect $1,000 or less in employment taxes for the year can ask the IRS to switch to Form 944; you need written notice from the IRS before you change.
- Seasonal employers don't file for quarters with no wages; they check the line 18 box each quarter they do file.
- Household employers usually use Schedule H with their Form 1040 instead.
- Farm employers use Form 943 for agricultural wages.
When you close the business or stop paying wages, file a final return and check the box on line 17.
The four due dates
| Quarter | Months | Form 941 due |
|---|---|---|
| 1 | January to March | April 30 |
| 2 | April to June | July 31 |
| 3 | July to September | October 31 |
| 4 | October to December | January 31 |
Two rules from the instructions help:
- If a due date falls on a Saturday, Sunday or legal holiday, you can file on the next business day. The fourth-quarter 2026 return is due Monday, February 1, 2027, the same day as W-2s and 1099-NECs.
- If you made all your deposits on time and in full, you get until the 10th of the following month (for example, May 10 for the first quarter).
Deposits: the part people miss
Form 941 is a report. The money generally goes to the IRS before the form is filed, through federal tax deposits, on one of two schedules set by your lookback period (the four quarters ending June 30 of the prior year; for 2026, July 1, 2024 through June 30, 2025):
| If your taxes in the lookback period were... | You are a... |
|---|---|
| $50,000 or less | Monthly schedule depositor |
| More than $50,000 | Semiweekly schedule depositor (and you attach Schedule B) |
IRS Publication 15 says that for Form 941 filers, quarters before you started the business count as zero, so a new employer is a monthly schedule depositor for its first calendar year. Publication 15 also has the full deposit rules, including the $100,000 next-day deposit rule.
Small-amount exception: if your total tax for the current quarter or the prior quarter is under $2,500, and you didn't trigger a $100,000 next-day deposit, you can pay with the return instead of depositing.
How to pay
Federal tax deposits must be made by electronic funds transfer. The instructions list the IRS's Electronic Federal Tax Payment System (EFTPS), IRS Direct Pay, or your IRS business tax account, or you can have a tax professional, bank or payroll service make deposits for you. Publication 15 adds that if you indicated a federal tax obligation when you applied for your EIN, you're pre-enrolled in EFTPS and get the enrollment details by mail.
Filing tips
- E-file if you can. The IRS encourages it, and you file only once per quarter (don't send paper after e-filing).
- Reconcile at year-end. Your four quarterly returns should match the totals on your W-2s and W-3.
- Keep records of every payroll and deposit; see how long to keep business records.
- Annual unemployment tax is a separate return, Form 940.
New employer? Begin with the forms for hiring your first employee and getting an EIN.