The Compliance Calendar contains important payroll filing dates and information every payroll professional needs to know during the current calendar year such as:
- Filing dates for Forms W-2 and 941
- When to distribute Forms W-2, 1095-C, and 1099-MISC
It also includes deposit due dates for important payments as well as the dates within which employers may make lawful shortfall deposits.
Printer-friendly Compliance Calendar: 2025 | 2026
Deposit Social Security, Medicare, and Withheld Income Tax
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File Form 941 to report social security, Medicare, and withheld income tax for the first quarter of 2026. Only for employers that deposited the tax for the quarter in full and on time.

