How to calculate VAT correctly
To add VAT, multiply the taxable base by the VAT rate and add it to the base price. To remove VAT, divide the total by (1 + VAT/100).
This calculator applies both methods automatically to reduce errors in quotes, invoicing, and price control.
Frequently asked questions about VAT calculation
Which VAT rates are commonly used in Spain?
The most common rates are 21% (standard), 10% (reduced), and 4% (super-reduced), although specific cases may apply depending on activity.
How do I remove VAT from a final price?
Divide the final amount by 1 + (VAT/100). The difference between total and base is the VAT amount.
Can I use this calculator for quotes and invoices?
Yes, it helps you calculate amounts quickly and consistently for commercial estimates and administrative management.