Virgin Australia has sunk to a net statutory loss of A$653.3 million ($714m) despite its strongest underlying profit in a decade and record revenue.
The after tax loss for the year June 30 followed came after the airline was in the red by A$185.8m last year.
The airline, which is expanding operations in this country following a bust up with Air New Zealand, said the heavy loss was due to major accounting adjustments following a review of the group's asset values in accordance with accounting standards.
"As a result of the review, approximately A$4521 million in deferred tax assets have been derecognised and there has been a A$120.8 million impairment of the assets of the Virgin Australia International business," said Virgin chief executive John Borghetti.
Underlying profit before tax was A$109m, an improvement from last year's A$3.7m loss. During the past year the group faced a A$45m fuel headwind.