Tax invoices6 min read

VAT Invoice Requirements: What to Include

A practical checklist of common VAT invoice fields, including supplier details, customer details, VAT number, tax rate, and totals.

VAT rules vary by location

VAT invoice requirements depend on the country, transaction type, registration status, and customer location. This guide is a practical general checklist, not tax or legal advice.

Before relying on a VAT invoice for filing or compliance, check the rules from your tax authority or accountant.

Common VAT invoice fields

  • Supplier business name, address, and contact details.
  • Supplier VAT registration number or tax identification number.
  • Customer name and billing address, especially for business customers.
  • Invoice number, issue date, and supply date if required.
  • Description of goods or services supplied.
  • Quantity, unit price, discounts, and net amount before VAT.
  • VAT rate applied to each line or subtotal.
  • VAT amount and final gross total.
  • Currency and payment terms.

Common VAT rate display options

Display styleWhat it showsUseful when
Exclusive VATNet price plus VAT amount equals totalBusiness invoices and tax records
Inclusive VATThe displayed price already includes VATRetail-style pricing or consumer-facing amounts
Multiple VAT ratesDifferent lines use different tax ratesMixed goods, services, or exemptions

Practical checks

Make sure the VAT number is accurate, the rate is applied consistently, and the tax amount can be traced from the line items to the final total.

If a transaction is exempt, reverse charged, zero rated, or outside the scope of VAT, the invoice may need specific wording. Confirm that wording before sending.

Frequently asked questions

Can I use a normal invoice as a VAT invoice?

Only if it includes the VAT fields required in your jurisdiction. A basic invoice may not include enough tax detail.

Do VAT invoices always need a customer VAT number?

Not always. Requirements vary by country and transaction type, especially for domestic versus cross-border business sales.

Prepare a VAT invoice

Use the VAT invoice template as a starting point, then check local tax rules before sending.

Open VAT invoice template