Payroll4Free.com is a payroll service provider catering primarily to small businesses in the United States. The platform offers free payroll processing for businesses with up to 25 employees. Key features include payroll calculations, employee payment options (via checks or direct deposit), federal and state tax form preparation, and reporting capabilities. The service also offers optional paid upgrades for additional features such as direct deposit through Payroll4Free.com's bank and handling of all tax filings. Integral to their offering is comprehensive customer support to assist users with any payroll-related inquiries.