The moment you hire your first employee, you inherit a calendar. Federal tax deposits, quarterly returns, year-end forms — each with its own deadline and its own penalty for missing it. Here’s what that calendar looks like in plain English.

The recurring obligations

ObligationWhat it isWhen
Payroll tax depositsWithheld income tax plus Social Security and MedicareMonthly or semi-weekly, based on your deposit schedule
Form 941Quarterly federal payroll tax returnApr 30 · Jul 31 · Oct 31 · Jan 31
Form 940Annual federal unemployment (FUTA) returnJanuary 31
W-2s to employeesAnnual wage statementsJanuary 31
1099-NEC to contractorsNonemployee compensation statementsJanuary 31

State obligations — unemployment insurance, state withholding, workers’ compensation — layer on top of the federal calendar and vary by state.

Where employers get hurt

  • Deposit timing. The IRS penalty for late payroll deposits scales with how late you are — and it applies even if the return itself is filed on time.
  • Worker classification. Treating an employee as a contractor is one of the most expensive mistakes in small business.
  • The trust fund trap. Withheld payroll taxes are the government’s money the moment you withhold them. Using them as working capital can create personal liability for owners — not just the business.
Payroll penalties are among the few that can reach past the business and land on the owner personally. That is what makes payroll different from every other bill you pay.

The simplest fix

Automate it, or delegate it. Every deadline above is predictable, which means every one of them is preventable. Our payroll clients never see this calendar — because we run it for them.