Prime Minister John Key has rejected criticism of the so-called 'paperboy tax'.
The Government has been accused of penny-pinching from kids to make ends meet after it cut children's tax credits in Budget 2012.
Revenue Minister Peter Dunne announced yesterday that school-aged children would no longer get a tax refund if they earned wages for part-time work.
Labour Party leader David Shearer said of the change: "This is the nickel and diming of this Budget where you don't really take on the big issues but you end up taxing paperboys and papergirls.
"Picking the pockets of paperboys and papergirls is petty. It's not really addressing the big issues," he said.