Toll Holdings has revealed a possible cost of $19 million from its battle with the Inland Revenue Department over the use of optional convertible notes to shuffle transTasman income.
But the company has yet to include provisioning in its accounts for the possible loss of its tax dispute as a key Court of Appeal decision is still pending on the issue, which could see as many as 16 Australian companies with New Zealand subsidiaries hit with additional tax bills of up to $300 million in total.
Toll Group (NZ) declared a $35.9 million loss for the year to June 30 due to major changes in finance income and expenses between the last two financial years in accounts lodged with the Companies Office.
In the 2010-11 year, Toll NZ declared finance income of $52.1 million, compared to just $1.4 million last year, while finance expenses rose from $28.3 million in the previous year to $42.8 million in the year under review.
Operating earnings before finance expenses and tax were roughly level with the previous year, at $7 million, against $7.3 million in the year earlier, with total revenue lifting to $383 million from $377.1 million the previous year.
Toll is one of 16 companies with transTasman operations facing IRD challenges about the use of OCNs, a quasi-equity instrument, to reduce tax liability on this side of the Tasman between 2003 and 2011.
IRD won the first test case, involving West Australian firm Alesco, in late 2012. Alesco challenged in the Court of Appeal last October and a judgment has yet to be issued.
"The group ... makes provision in its financial statements only where it is probable that actual events giving rise to a liability will occur and the amount of the liability can be reliably estimated," the notes to the Toll accounts say.
Other Australasian operators caught up in the challenges include Telstra and the owners of the TV3 and Radio Live broadcasting networks, Ironbridge Capital.
The Toll accounts note there are two sets of disputes, one relating to OCN transactions between 2003 and 2008, which the Alesco case related to, and the other relating to transactions between 2009 and 2011, which have yet to make it to the High Court.
"The financial impact of the dispute, including interest and after the effect of available tax losses, is estimated at $19 million," the Toll notes say.
In Toll's case, the IRD has handed down amended tax assessments relating to investments made by Toll between 2002 and 2005.
Toll bought what is now the state-owned KiwiRail from American investors who had acquired the national rail service in a privatisation deal in the mid-1990s.
Toll resold the rail part of the business back to the New Zealand government in 2008, while retaining the TranzLink trucking and freight logistics operations.