CdnPayroll calculates Canadian payroll taxes, CPP, EI, WCB, HP, etc. The command line version produces various outputs for stand-alone use or for use with another program. It includes a simple GUI for Linux written in Kaptain and a CGI version for Web use. License: GNU General Public License (GPL) Changes:
Changes were made for the 88th edition of Payroll Deductions Formulas for Computer Programs for Canada (t4127-09e.pdf), which is effective January 01, 2009.