Discount + VAT Calculator
See the real final price after a discount and VAT. Enter the original price, discount percentage, and VAT rate to get the breakdown instantly.
Calculator
Formulas
Discount = Original × Discount% ÷ 100
After Discount = Original − Discount
VAT = After Discount × VAT% ÷ 100
Final Total = After Discount + VAT
Why calculate discount and VAT together?
Many shoppers assume that a 20% discount means they pay 20% less overall, but VAT is still applied on the discounted price. This calculator shows you the exact breakdown so there are no surprises at checkout.
Common scenarios
- Retail sales: Stores advertise a discount on the pre-VAT price, but VAT is added after the discount.
- B2B invoices: A supplier offers a trade discount, and VAT is calculated on the reduced net amount.
- Online shopping: Promotional codes reduce the base price; VAT still applies to the new amount.
Calculate VAT on any amount
Use our free VAT calculator to add or remove VAT from any price instantly.