Close-up of a VAT invoice document with calculator and pen, representing compliance with HMRC invoice requirements

Information that must be included on a VAT invoice

September 22, 20251 min read

Only VAT-registered businesses can issue VAT invoices, which must be provided for standard or reduced-rated supplies to another taxable person, usually within 30 days. Copies of all invoices issued and received must be kept as evidence of VAT.

A VAT invoice must include:

  • ·        Sequential invoice number

  • ·        Time of supply and date of issue (if different)

  • ·        Supplier’s name, address, VAT number

  • ·        Customer’s name and address

  • ·        Description of goods/services, quantity/extent, unit price, VAT rate, and net amount

  • ·        Gross total payable (excl. VAT)

  • ·        Cash discount rate (if any)

  • ·        Total VAT due (in sterling)

Other rules:

  • ·        Northern Ireland–EU invoices: must show ‘GB’ before VAT number, recipient’s EU VAT number, and transport reference.

  • ·        Electronic invoices allowed, with batch details recorded once.

  • ·        Retail supplies: no VAT invoice unless requested. If supply is £250 or less, a simplified invoice may be issued. Over £250, a full VAT invoice is required.

  • ·        Simplified invoices: show supplier details, supply time, description, VAT rate, total (incl. VAT in sterling).

  • ·        Credit notes: must include the same details as the original invoice.

  • ·        Currency: any currency allowed, but VAT must be shown in sterling.

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