How do I calculate VAT on a price?

Enter the pre-tax price and VAT rate. The calculator shows the VAT amount and total price including VAT.

How do I remove VAT from a price?

Enter the VAT-inclusive price and select Remove VAT. The calculator divides by (1 plus rate) to give the pre-tax price.

Any rate from 0% to 100%. Common rates: UK 20%, EU 20-25%, Australia GST 10%, Canada HST 15%.

Enter the subtotal of all items and apply the rate once to get the combined VAT and total.

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Calculate net price, gross price, and tax amounts. Switch between adding tax to a net value or removing tax from a gross total.

Tax Calculation Mode:

Add VAT (Calculate Gross from Net) Remove VAT (Calculate Net from Gross)

Amount / Net Price ($):

VAT / Tax Rate (%):

Toggle **Add VAT** or **Remove VAT** to define if the initial value excludes or includes the sales tax.
Type the base cash amount in the input field, and supply the appropriate state or national VAT rate percentage.
Click **Calculate Tax** — the system evaluates calculations fully client-side.
**Math Equations**: - **Add VAT**: `Gross = Net * (1 + Rate / 100)` - **Remove VAT**: `Net = Gross / (1 + Rate / 100)`