Auckland Council is now forecasting a $1 billion hole in its finances by 2024 from the impact of Covid-19.
The council produced an emergency budget in July to cope with a $450m hole this financial year, but work by finance officers forecasts this could grow by $540m over the next three years.
Auckland Mayor Phil Goff said many Aucklanders and businesses are doing it tough with reduced income, and the council is no different.
He said that while New Zealand's economic picture is looking better than was anticipated back in March and April, the Covid situation will continue to impact heavily on council income for at least the next three years.