ProSeries Tax

ProSeries Tax overview

By default, all software supports multiple file extensions. ProSeries Tax supports at least 4 different file extensions. The basic files that ProSeries Tax supports are .09I. However, not all of the extensions listed on the list are always used to save the effects of work in ProSeries Tax. Very often, files with such extensions are used as source data files used by ProSeries Tax.

ProSeries Tax 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 ProSeries Tax and try to save it in another file format, also supported by ProSeries Tax.