This document provides information about completing a Business Activity Statement (BAS) for the New Tax System commencing July 1, 2000. It outlines key elements of the BAS including reporting Goods and Services Tax (GST), Pay As You Go (PAYG) Withholding, PAYG Instalments, Fringe Benefits Tax, and other taxes. It defines important terms like entities, Australian Business Numbers, and GST registration. The document is intended to raise awareness of how the new BAS reporting system may impact businesses and other organizations.