Federal payroll tax due dates depend on the size of your tax liability. The IRS classifies every employer as either a monthly or a semiweekly depositor based on a prior 12-month lookback period, and a separate next-business-day rule takes over any time you accumulate $100,000 or more on a single day. On top of the deposit schedule, you also file quarterly returns, pay federal unemployment tax on its own calendar, and face escalating penalties if any of it lands late.
Which Taxes Share Which Deadlines
Three federal payroll taxes travel together on one deposit schedule: the employee’s withheld income tax, Social Security (6.2% each from employer and employee, up to a $184,500 wage base in 2026), and Medicare (1.45% each with no cap, plus an additional 0.9% withheld from employees earning above $200,000).1Office of the Law Revision Counsel. 26 USC 3101 – Rate of Tax2Social Security Administration. Contribution and Benefit Base These three are reported quarterly on Form 941 (or annually on Form 944 for very small employers).
Federal unemployment tax (FUTA) runs on its own track. Employers pay 0.6% on the first $7,000 of each employee’s wages in most states, deposit it on a different schedule, and report it once a year on Form 940.3Office of the Law Revision Counsel. 26 USC 3301 – Rate of Tax
How the IRS Assigns Your Deposit Schedule
You don’t get to choose. The IRS looks at your lookback period, the 12 months ending June 30 of the prior year, and adds up total employment taxes reported on all four Form 941s in that window. Report $50,000 or less and you’re a monthly depositor for the whole current calendar year. Report more than $50,000 and you’re a semiweekly depositor.4eCFR. 26 CFR 31.6302-1 – Deposit Rules for Taxes Under FICA and Withheld Income Taxes
New employers with no filing history start out monthly. That stays true until either a lookback period pushes you past $50,000 or you trip the $100,000 next-day rule described below.4eCFR. 26 CFR 31.6302-1 – Deposit Rules for Taxes Under FICA and Withheld Income Taxes
To check your own status, pull line 12 from your Form 941 for each of the four quarters in the lookback window and add them up. Your classification is locked in for the full calendar year; it doesn’t shift mid-year unless the next-day rule fires.
The Small-Employer Exception
If your total employment tax for the current quarter, or the preceding quarter, is under $2,500, you can skip deposits and pay the whole balance with a timely filed Form 941. The exception disappears the moment you accumulate $100,000 or more on any single day.5Internal Revenue Service. Topic No. 757, Forms 941 and 944 – Deposit Requirements
Monthly Depositor Deadline
Monthly depositors combine all employment taxes for a calendar month and deposit them by the 15th of the following month. Wages paid in March are due by April 15. When the 15th falls on a weekend or federal holiday, the deadline slides to the next business day.6Internal Revenue Service. Notice 931 – Deposit Requirements for Employment Taxes
Semiweekly Depositor Deadlines
Semiweekly depositors follow a two-track rule tied to the day employees are paid:6Internal Revenue Service. Notice 931 – Deposit Requirements for Employment Taxes
- Payday on Wednesday, Thursday, or Friday: deposit by the following Wednesday.
- Payday on Saturday, Sunday, Monday, or Tuesday: deposit by the following Friday.
The name is a little misleading. “Semiweekly” refers to the two possible deposit windows in a week, not to a guaranteed twice-a-week payment. If your payroll runs only once a week, you’ll still only deposit once. When a banking holiday sits between the payday and the deposit due date, you get one extra business day for each holiday that falls in the window.
The $100,000 Next-Day Rule
This one overrides everything else. If you accumulate $100,000 or more in employment taxes on any single day within a deposit period, that full amount is due by the close of the next business day, whether your normal status is monthly or semiweekly.5Internal Revenue Service. Topic No. 757, Forms 941 and 944 – Deposit Requirements
Hitting the threshold also has a lasting effect. A monthly depositor who crosses $100,000 becomes a semiweekly depositor immediately, for the rest of that calendar year and the entire year that follows.4eCFR. 26 CFR 31.6302-1 – Deposit Rules for Taxes Under FICA and Withheld Income Taxes
Quarterly and Annual Return Deadlines
Deposits move the money. Returns reconcile it. Most employers file Form 941 four times a year, due the last day of the month after each quarter closes:7Internal Revenue Service. Employment Tax Due Dates
- Q1 (January–March): April 30
- Q2 (April–June): July 31
- Q3 (July–September): October 31
- Q4 (October–December): January 31
If you deposited every dollar of tax on time throughout the quarter, you get a 10-day grace period, pushing the filing deadline to the 10th of the second month after quarter-end.8Internal Revenue Service. Topic No. 758, Form 941, Employers Quarterly Federal Tax Return and Form 944, Employers Annual Federal Tax Return
Very small employers with annual Social Security, Medicare, and withholding liability of $1,000 or less may qualify to file Form 944 once a year instead of Form 941 quarterly. You can’t choose it on your own; the IRS has to notify you in writing that you’re eligible. Form 944 is due January 31.9Internal Revenue Service. Instructions for Form 944
FUTA Deadlines
FUTA has its own rhythm. You calculate the liability each quarter, but you only deposit when the running total crosses $500. If your cumulative FUTA at the end of a quarter is $500 or less, carry it forward.10Internal Revenue Service. Depositing and Reporting Employment Taxes
Once you’re over $500, deposit by the last day of the month after that quarter ends. Any remaining FUTA balance for the fourth quarter, regardless of amount, is due January 31 along with Form 940. Deposit every dollar on time during the year and you get until February 10 to file the return itself.11Internal Revenue Service. Topic No. 759, Form 940, Employers Annual Federal Unemployment Tax Return
Self-Employment Tax Runs on a Different Calendar
If you work for yourself rather than collecting a W-2, the deadlines above don’t apply to you. Self-employed people cover both halves of Social Security and Medicare (12.4% on earnings up to $184,500, plus 2.9% for Medicare with no cap, plus the 0.9% additional Medicare tax above $200,000 for single filers) through quarterly estimated tax payments, not employer deposits.12Internal Revenue Service. 2026 Form 1040-ES
The 2026 estimated tax due dates:
- Q1: April 15, 2026
- Q2: June 15, 2026
- Q3: September 15, 2026
- Q4: January 15, 2027
You can skip the January 15 payment if you file the 2026 return and pay the full balance by February 1, 2027.12Internal Revenue Service. 2026 Form 1040-ES
Penalties for Missing a Deadline
The IRS treats payroll tax deadlines more strictly than most other tax obligations, because much of the money, the withheld income tax and the employee’s share of FICA, was never the employer’s to begin with. The failure-to-deposit penalty scales with how late the money arrives:13Internal Revenue Service. Failure to Deposit Penalty
- 1 to 5 days late: 2% of the unpaid deposit
- 6 to 15 days late: 5%
- More than 15 days late: 10%
- More than 10 days after the first IRS notice demanding payment: 15%
The tiers don’t stack. You pay whichever single percentage matches your final lateness. Interest also runs on the unpaid balance. For the first half of 2026, the IRS underpayment rate is 7% in Q1 and 6% in Q2, compounded daily.14Internal Revenue Service. Quarterly Interest Rates
The heavier risk is the Trust Fund Recovery Penalty. If withheld employee taxes go unpaid, the IRS can assess a penalty equal to 100% of the unpaid trust fund taxes personally against any “responsible person” who willfully failed to pay them over, including business owners, corporate officers, and anyone else with authority over company finances and a duty to make the deposits.15Office of the Law Revision Counsel. 26 USC 6672 – Failure to Collect and Pay Over Tax, or Attempt to Evade or Defeat Tax The trust fund portion covers only the money that belonged to the employees, the withheld income tax and the employee’s half of FICA. The employer’s matching share isn’t part of it.
How to Deposit on Time
Federal tax deposits have to be electronic. The IRS doesn’t accept mailed checks for deposit obligations. Free options include the Electronic Federal Tax Payment System (EFTPS), IRS Direct Pay for businesses, and your IRS business tax account online.10Internal Revenue Service. Depositing and Reporting Employment Taxes
EFTPS is the most common route. After enrolling and receiving credentials, you pick the tax form, enter the tax period, and schedule the payment. There’s a hard cutoff: EFTPS payments must be scheduled by 8 p.m. Eastern the day before the due date to count as timely.16U.S. Department of the Treasury. Electronic Federal Tax Payment System
If you miss that cutoff, a same-day wire through your bank is the backup. You’ll need to complete the IRS Same-Day Taxpayer Worksheet (one per form and tax period) and take it to your financial institution. Not every bank offers the service, and each sets its own fees and cutoff times, so confirm before you rely on it.17Internal Revenue Service. Same-Day Wire Federal Tax Payments Keep every EFTPS confirmation and wire receipt; if the IRS ever questions whether a deposit was timely, that record is your evidence.