The Taxation (Annual Rates for 2022-23, Platform Economy, and Remedial Matters) Bill proposes significant changes to the GST apportionment rules, with a move back to a principal purpose test in some circumstances. The changes will simplify the process of making GST adjustments by allowing a GST input tax deduction for low value assets ($10,000 or less) to be based on the principal purpose test with no further adjustments required.