GST Inclusive Calculator
When a price already includes GST, this tool works backwards to reveal the base amount and the exact tax component.
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How to use the GST Inclusive Calculator
- 1Enter the GST-inclusive amount.
- 2Select the applicable GST rate.
- 3See the base price and the tax that was included.
Frequently asked questions
What does GST inclusive mean?+
It means the price you see already contains GST, so the tax must be extracted rather than added.