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UK Invoice Generator — GBP, VAT Compliant
The United Kingdom has strict invoicing requirements, particularly for VAT-registered businesses. HMRC requires specific information on invoices including your VAT registration number, a sequential invoice number, and a clear breakdown of VAT amounts. Since Making Tax Digital became mandatory, digital record-keeping and proper invoice formatting are more important than ever. Whether you are a sole trader, limited company, or partnership, InvoUno helps you create HMRC-compliant invoices with proper GBP formatting, automatic 20% VAT calculation, and all the required fields for both standard and simplified invoices.
Invoicing Requirements in Free Invoice Generator for the United Kingdom
Default Currency
GBP
Tax Label
VAT
Standard Tax Rate
20
Legal Note
UK VAT invoices must include: your business name and address, VAT registration number, invoice date and number, customer details, description of goods/services, unit price, VAT rate and amount, and total including VAT. Simplified invoices allowed for transactions under £250.
Frequently Asked Questions
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A full VAT invoice requires your business name, address, VAT number, sequential invoice number, date, customer details, itemised goods/services, unit prices, VAT rate and amount per item, and total. Simplified invoices apply under £250.
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You must register for VAT when your taxable turnover exceeds £85,000 in a 12-month period. You can voluntarily register below this threshold to reclaim VAT on business purchases.
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HMRC requires you to keep VAT records for at least 6 years. Under Making Tax Digital, these records must be maintained digitally with proper audit trails.
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