"It's a commonsense solution that our current government has opposed for far too long."
He also promised to ensure more houses were built, both by replacing Auckland's urban limit and "a mass home building programme to deliver new, affordable homes in Auckland and round the country."
Mr Little said in the eight years under a National Government, the proportion of economic growth that went back to working New Zealanders in wages had dropped from 50 per cent to 37 per cent. Instead he accused National of favouring "those at the top" through policies such as allowing foreign trusts and tax on multinationals.
Mr Little contrasted National's last eight Budgets with those of the last Labour Government, which delivered legacy programmes such as Working for Families and KiwiSaver.
He said spending in health under National had not keep up with inflation and Prime Minister John Key was now talking about $3 billion of tax cuts after 2017.
"While our Prime Minister speculates about fuelling his next election campaign with three billion dollars of unfunded tax cuts, the public services that middle New Zealand relies on are stretched to breaking point."
He also said National was throwing money at charter schools while the public education system was struggling and and schools had to ask parents for more in donations.