Australias forecast mining tax revenue has been downgraded, underscoring the grave budget decisions facing Prime Minister Julia Gillard as the strength of the local dollar squeezes trade-exposed businesses.Gillards 30 percent tax on iron ore and coal profits will reap A$800 million ($824 million) in revenue for the year to June 30, down from an October estimate of A$2 billion, according to a Parliamentary Budget Office document released by the Greens party today. In the following four fiscal years, the tax will raise A$3.5 billion less than earlier forecast, it said.
With tax receipts declining, Gillard, the countrys first female leader, last week announced a plan to raise health-care taxation by 0.5 percentage point to fund a national disability insurance program. Her ruling Labor party, trailing in polls ahead of a Sept. 14 election, faces a A$12 billion slump in tax receipts that forced the government in December to abandon a commitment to return Australias budget to surplus.