Add / Remove VAT Calculator
Add VAT to a net price or extract VAT from a gross price — instant net ↔ gross with any VAT rate.
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Updated for 2026
Free VAT & tax calculators for Europe
Add or remove VAT in seconds — type an amount, enter any rate, and see the net, VAT and gross instantly. No signup, free forever.
Calculators
All 9 tools →
VAT tools
Pick your country. Every tool generates a correct invoice with the legal wording your tax authority expects.
Germany Reverse Charge VAT Calculator
0%-VAT invoices for intra-EU B2B and §13b UStG transactions, with the correct legal note.
Open calculator →France B2B Reverse Charge VAT Calculator
TVA autoliquidation invoices with VAT-number validation and art. 259-1 CGI wording.
Open calculator →Spain Reverse Charge VAT (IVA) Calculator
Inversión del sujeto pasivo — find out whether to charge IVA, reverse it, or exempt it.
Open calculator →Portugal Reverse Charge VAT Invoice Calculator
Autoliquidação vs 23% IVA decision tool with declaration obligations.
Open calculator →Sweden Reverse Charge VAT (Moms) Calculator
Omvänd skattskyldighet for intra-EU B2B and construction (byggmoms).
Open calculator →Spain Autónomo Invoice Calculator (IVA + IRPF)
Build facturas with the right IVA rate and IRPF retención (15%, 7% or 0%).
Open calculator →Portugal Recibo Verde Invoice Calculator
Green receipts with IVA and IRS withholding (retenção na fonte) done right.
Open calculator →UK VAT Calculator & Invoice
20%/5%/0% VAT rates with an HMRC-compliant VAT invoice generator.
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Learn
Latest guides
Plain-English explanations of the VAT rules behind the tools.
- 01What Is Reverse Charge VAT in the EU?The mechanism, explained simply — and when it applies to you.→
- 02Germany Reverse Charge VAT: §13b UStG ExplainedWhich transactions qualify and what your invoice must say.→
- 03France TVA Autoliquidation: A Practical GuideB2B rules, VAT numbers, and the 2026 e-invoicing mandate.→
- 04Spain's Inversión del Sujeto Pasivo ExplainedWhen the buyer — not you — accounts for the IVA.→
- 05How to Verify an EU VAT Number with VIESStep-by-step check before you issue a 0%-VAT invoice.→
- 06Portugal Reverse Charge VAT (Autoliquidação) GuideArt. 6 CIVA rules and your declaration duties.→
- 07Sweden's Omvänd Skattskyldighet ExplainedReverse charge for EU trade and construction services.→
- 08Spain Autónomo Invoices: IVA + IRPF GuideRetención rates and when 7% applies instead of 15%.→
- 09Portugal Recibo Verde Invoices: A Freelancer's GuideArt. 53 exemption, 25% withholding, and invoice wording.→
- 10Reverse Charge Invoice Wording ExamplesCopy-ready legal notes for DE, FR, ES, PT and SE invoices.→
Why VatVolt
Built for people who invoice across borders
No fluff, no paywalls — just tools that get the legal details right.
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Updated September 2026Rates and rules checked against 2026 sources for each country.
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