Sky News Australia | Mathias Cormann: any GST changes must be broadly supported The Australian FINANCE Minister Mathias Cormann says any changes to the rate, base or distribution of the GST must be “broadly supported” across parliament and in the community. Several Coalition backbenchers and Assistant Treasurer Josh Frydenberg have ... No change, full stop, Cormann says of GST Ian Macdonald and Dean Smith join Government backbenchers calling for ... |