Maybe it’s my chronic over-optimism, but it seems to me as if there has been a sudden change in the long-sputtering debate about taxation in Australia. Until a few weeks ago, “tax reform” was, as it had long been, code a “tax mix switch” which in turn was code for “tax food and use the proceeds to cut the company tax rate or the top marginal rate of taxation”. Joe Hockey was still pushing the second part of this package only a week ago.
But the reports coming out of the recent COAG summit seemed to convey a general acceptance that more tax revenue is needed to fund health expenditure in particular. The two top options were an increase in the rate of GST or an increase in the Medicare levy, with little mention of “base broadening” (more code for taxing food).
Meanwhile, Labor has been talking about a Buffett tax, that is, a minimum rate of tax levied on gross incomes, regardless of deductions. And, while the LNP still assumes that it can win by running against a “carbon tax”, that belief seems to have come unmoored from any general theoretical viewpoint. How can Abbott run against a “great big new tax on everything”, if he is happy to discuss a 50 per cent increase in our existing “great big tax on everything”, the GST?
I’m not clear what has happened to bring this about, or whether I’m misreading the signals. But it certainly looks to me as if the great political taboo against even mentioning higher taxes has been broken.