But the statements showed that the position and performance of the Crown continue to be stronger than was forecast in the Half Year Economic and Fiscal Update (HYEFU), Treasury said.
The deficit was $1.1 billion better than forecast in the HYEFU and the level of net core debt was $1.5 billion less than forecast.
This was partly due to tax revenue coming in $0.8 billion above forecast, with GST revenue $0.6 billion (5.5 per cent) above forecast as domestic spending continued to be better than expected at HYEFU," Finance Minister Grant Robertson said.
PAYE revenue was also $500 million above forecast reflecting the strong labour market, he said.
The rest of the gains came from lower expenditure as stronger employment meant less need for welfare payments.
Core Crown expenses at $52.3 billion were $0.4 billion below the forecast.
The variance was mainly owing to social security and welfare, which was $0.3 billion lower than forecast, Treasury said.
"The Government's support for New Zealand's businesses and workers through the COVID-19 pandemic has helped the economy get back on its feet quickly," Robertson said.
The latest update showed New Zealand was still in a strong position to respond to any COVID-19 resurgence, he said.