National leader Simon Bridges has said there was "nothing inappropriate" about $24,000 worth of donations wrongfully recorded as donations for him, when they were actually for the party.
Earlier this year, Bridges received two donations – one of $10,000 from Cathedral Club and another of $14,000 from Cubro Ltd.
But, according to a National Party spokesman, the donations were for the party, not Bridges.
"In the process of preparing both the local candidate and party returns, as required by the Electoral Act, two donations were incorrectly attributed to Mr Bridges candidate return by the local Tauranga Electorate Committee."
The error was discovered soon after lodging the candidate return, and the Electoral Commission was contacted immediately to seek advice, the spokesman said.