United States · IRS payroll
Payroll deposit schedule helper.
Use the IRS lookback threshold and a payday to estimate whether a federal employment-tax deposit is monthly, semiweekly or next-day.
Inputs
Enter a payday and tax amounts.
Federal rules summarized
For Form 941 filers, the 2026 schedule generally uses the four-quarter lookback period from July 1, 2024 through June 30, 2025. A lookback total of $50,000 or less is monthly; over $50,000 is semiweekly. Monthly deposits are generally due by the 15th of the following month. Semiweekly deposits for Wednesday–Friday paydays are due the following Wednesday; Saturday–Tuesday paydays are due the following Friday.