By default, all software supports multiple file extensions. H&R Block At Home supports at least 1 different file extensions. The basic files that H&R Block At Home supports are .TAX2008. However, not all of the extensions listed on the list are always used to save the effects of work in H&R Block At Home. Very often, files with such extensions are used as source data files used by H&R Block At Home.
H&R Block At Home 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 H&R Block At Home and try to save it in another file format, also supported by H&R Block At Home.