GST Suite
Find the original price before GST.
Calculate the original price before GST was applied. Enter the GST-inclusive price and rate to find the pre-GST base price — free online calculator.
Price Before GST
Purpose
Extracts the original (taxable) price from a GST-inclusive price.
Formula
Original Price = Net Price ÷ (1 + (GST Rate ÷ 100))