What it does
The Fringe Benefits Tax Act 1986 (the “Imposition Act”) performs the narrow but constitutionally essential function of formally levying tax. Section 5 states that “Tax is imposed in respect of the fringe benefits taxable amount of an employer of a year of tax.” That phrase “fringe benefits taxable amount” is not defined in the Imposition Act; instead s 3 incorporates the Fringe Benefits Tax Assessment Act 1986 (the “Assessment Act”) so that the two statutes “shall be read as one.” The Assessment Act supplies the entire substantive apparatus: what counts as a fringe benefit (s 136(1) of the Assessment Act), how its taxable value is calculated (Divisions 2–14), which benefits are exempt or concessional, and how the aggregate taxable amount is arrived at for each employer.
Section 6 fixes the rate at 47%. This flat rate is applied to the employer’s fringe benefits taxable amount for the “year of tax,” a period that runs from 1 April to 31 March (again defined in the Assessment Act). The rate was historically aligned with the top marginal personal income-tax rate plus Medicare levy; the Imposition Act itself does not explain the policy choice, it merely enacts it.
Section 6A, inserted later, temporarily lifted the rate by two percentage points for the years of tax commencing 1 April 2015 and 1 April 2016. The increase was described as a “temporary budget repair levy.” Because the levy applied only to those two discrete years, it has now expired; its presence in the current compilation is a statutory fossil that illustrates how rate amendments are effected by amending the Imposition Act rather than the Assessment Act.
The Act binds the Crown in right of each State, the Australian Capital Territory and the Northern Territory (s 4). This is a standard clause that removes any residual doubt that government employers are subject to the tax. The Commonwealth itself is bound by the Assessment Act’s separate application provision.