The quarterly form for declaring Spanish VAT (IVA) to the tax authority.

How is the result worked out?

Roughly, VAT charged on your sales minus VAT you paid on business purchases.

No. It is an estimate; confirm with a professional or the tax authority before filing.

business

Modelo 303 VAT

BUSINESSFREE · NO SIGNUP

Calculate your quarterly Spanish VAT (IVA) return

For guidance only. Not tax or legal advice: verify results with a professional. Learn more

IVA repercutido — Ventas

IVA soportado — Compras y gastos

Introduce las bases de ventas y compras para calcular el IVA del trimestre

Modelo 303 VAT helps you estimate the quarterly Spanish VAT (IVA) return: VAT charged on sales minus VAT paid on purchases. Results are an estimate for guidance.

How to use Modelo 303 VAT

01Enter your output VAT (charged on sales).
02Enter your input VAT (paid on purchases).
03See the estimated VAT to pay or reclaim.

Frequently asked questions

What is Modelo 303?: The quarterly form for declaring Spanish VAT (IVA) to the tax authority.
How is the result worked out?: Roughly, VAT charged on your sales minus VAT you paid on business purchases.
Is this official?: No. It is an estimate; confirm with a professional or the tax authority before filing.
Is it free?: Yes, free with no sign-up.