The Government's deficit shrank to $4.4 billion in the year to June, the smallest it has been for four years and $1.9 billion better than forecast in the May Budget.
Finance Minister Bill English said the results validated the Government's fiscal approach of get the public sector to do more for less, while protecting the most vulnerable.
Tax took a bigger bite, measured against the size of the economy. At 26.7 per cent of gross domestic product it was up from 26.4 per cent the year before and the highest it has been for four years, while core Crown expenses at 33.1 per cent of GDP were flat on the previous year and the lowest they have been, relative to GDP, since 2008.
The $4.4 billion Obegal deficit - down from $9.2 billion in 2011-12 and $18.4 billion in the quake-hit year before - does not include $11.3 billion in valuation gains, which lifted the operating balance to a surplus of $6.9 billion, $5 billion above Budget forecasts.