VAT / Sales Tax Calculator

How the math works

• Net → Gross: gross = net × (1 + rate/100)
• Gross → Net: net = gross / (1 + rate/100)
• VAT amount: vat = gross − net

Standard VAT rates (Europe)

Rates change occasionally — always verify against current tax authority publications before invoicing.

Common use cases

• Invoice writing — calculate VAT to add line-by-line
• Receipt parsing — extract net from a gross receipt total
• Cross-border sales — switch between rates for EU customers in different countries
• Price quoting — show both net and gross to B2B/B2C buyers