Payroll Calculator with Federal Tax Tables

This payroll calculator automates the end-to-end payroll process, handling regular and holiday hours, applying federal tax withholdings based on current IRS W-4 tables, and generating individual paystubs. It tracks year-to-date earnings and deductions across multiple pay periods, eliminating manual tax calculations and reducing payroll processing time. Ideal for small to mid-size businesses managing payroll in-house, it provides accurate compliance-ready earning statements and maintains a complete employee register for quick reference.