Payroll tax deposits are due either monthly, by the 15th of the following month, or semiweekly, within a few days of each payday. The IRS assigns your schedule based on past payroll tax totals. Quarterly Form 941 returns are due April 30, July 31, October 31, and January 31.
Payroll processing, compliance, and employee tax reporting. Fixed fee quoted up front, all 50 states.