Finance Calculators
GST Calculator
Add GST to a net price, or extract the GST amount from a gross total.
Enter the net price before GST. We will add the tax.
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Net Amount (Before Tax):$100.00
GST Amount (10%):$10.00
Gross Amount (After Tax):$110.00
These calculators are for general informational use only and are not financial, tax, or legal advice.
Frequently Asked Questions
What is GST?
GST stands for Goods and Services Tax. It is a value-added tax levied on most goods and services sold for domestic consumption in many countries.
How is GST calculated?
Multiply the base price by the GST rate. For a 5% GST on $100, the GST amount is $5, making the total $105.
How do you remove GST from a total price?
Use the 'Remove / Extract' mode on our calculator to instantly separate the base price from the GST amount.