Ergon Energy Coporation Ltd v Commissioner of Taxation of the Commonwealth of Australia

Ergon Energy Corporation Ltd (Ergon) sought to deduct, for income tax purposes, amounts it paid to the Commonwealth of Australia under the *Water Act 2000* (Qld) (Water Act). The Commissioner of Taxation (Commissioner) disallowed these deductions, asserting that the payments were not incurred in gaining or producing assessable income, nor were they necessarily incurred for the purpose of carrying on a business for the purpose of gaining or producing assessable income, pursuant to s 8-1 of the *Income Tax Assessment Act 1997* (Cth). The dispute proceeded to the High Court of Australia.

The High Court was required to determine whether the payments made by Ergon under the Water Act were deductible expenses under s 8-1 of the *Income Tax Assessment Act 1997* (Cth). Specifically, the Court had to consider whether these payments were incurred in gaining or producing assessable income, or whether they were necessarily incurred for the purpose of carrying on a business for the purpose of gaining or producing assessable income.

The Court reasoned that the payments were not a cost of doing business in the ordinary sense, but rather a consequence of Ergon's statutory obligation to pay for the use of water resources. While Ergon's business involved the generation and supply of electricity, which necessarily required the use of water, the payments were not directly linked to the production of assessable income. Instead, they were a regulatory charge imposed by the State of Queensland for the entitlement to use water. The Court applied the principle that expenses incurred to comply with statutory obligations, which are not intrinsically part of the profit-producing process, are generally not deductible. The payments were found to be a cost of obtaining a statutory entitlement rather than a cost of carrying on the business itself.

The High Court upheld the Commissioner's disallowance of the deductions.