ANZ New Zealand said its statutory net profit rose by 17 per cent to $1.265 billion in the year to September.
The bank said its underlying profit rose by 10 per cent to $1.368b in the year.
ANZ said its profit before credit impairment was up 5 per cent, reflecting a gradual improvement in the New Zealand economy, productivity improvements and reduced costs.
The bank's New Zealand chief executive David Hisco said the result highlighted the breadth of the bank's activities.
About half of all New Zealanders are involved with ANZ through the bank itself or through its brands, which include UDC Finance, OnePath, Direct Broking and EFTPOS.