What this rule covers

The Excise (Denatured Spirits) Determination 2026 is a new federal instrument registered on 14 August 2026. It is made under the Excise Act 1901 and administered by the Department of the Treasury.

The determination sets out the approved formula for denaturing spirits. Denaturing is a process that makes alcohol unfit for drinking, allowing it to be used in industrial or commercial products without paying full excise duty.

What it replaces

The new determination replaces the Excise (Denatured Spirits) Determination 2016 (No. 3). The earlier instrument is repealed by Schedule 1 of the new determination.

What is not stated in the source

The source does not specify what has changed between the 2016 and 2026 versions, or whether there are any new compliance steps required for existing users of denatured spirits.

Key actions

This is a plain-English summary for information only, not legal or compliance advice. Always check the official source or consult a qualified professional.