Thomson Tax value added tax [computer file].
Thomson Tax Limited.
Oxford : Thomson Tax,
1997-
Title from disc label.
Each release supersedes previous release.
System requirements: 486 or higher microprocessor; VGA display compatible with Microsoft Windows; 8MB of memory; Microsoft Windows compatible mouse or pointing device; Hard disk with 18MB of free space for full installation from CD-ROM, 8MB of free space for full installation from diskette; 3.5" high density disk drive or CD-ROM drive; Any dot matrix, laser or ink-jet printer compatible with Microsoft Windows.
Value-added tax