By default, all software supports multiple file extensions. CheckMark Payroll Software supports at least 2 different file extensions. The basic files that CheckMark Payroll Software supports are .PR5. However, not all of the extensions listed on the list are always used to save the effects of work in CheckMark Payroll Software. Very often, files with such extensions are used as source data files used by CheckMark Payroll Software.
CheckMark Payroll Software can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via CheckMark Payroll Software and try to save it in another file format, also supported by CheckMark Payroll Software.