If your business is VAT registered, issuing correct invoices isn’t just good practice – it’s a legal requirement. A VAT invoice must include specific details set out in VAT regulations, and failing to get it right could cause problems if HMRC ever comes knocking.
Let’s take a look at what makes a VAT invoice valid, what to include, and when simplified rules apply.
When Do You Need to Issue a VAT Invoice?
If you’re VAT registered, you must issue a VAT invoice whenever you supply goods or services that are charged at the standard or reduced rate of VAT to another VAT-registered business.
Key points to remember:
- You must issue the invoice within 30 days of the supply.
- Your business must keep a copy of every VAT invoice issued and received – they’re the main evidence of VAT charged and reclaimed.
What Details Must Be on a VAT Invoice?
Every VAT invoice should contain the following information:
- A unique sequential invoice number
- The time of supply
- The date of issue (if different from the time of supply)
- Your business name, address, and VAT number
- The name and address of the customer
- A clear description of the goods or services supplied
- The quantity/extent of goods or services, the VAT rate, and the net amount payable (excluding VAT)
- The gross amount payable, excluding VAT
- Any cash discount rate offered
- The total VAT payable in sterling
- The unit price
Note: Different rules apply if you use a margin scheme – in that case, follow the scheme’s specific invoicing rules.
Extra Rules for Cross-Border Invoices
If your business is based in Northern Ireland and you’re invoicing a customer in the EU, you must also include:
- The prefix ‘GB’ before your VAT number.
- The recipient’s EU VAT number, with the relevant country code.
- A reference to the means of transport.
Electronic VAT Invoices
VAT invoices can be issued electronically, which can save time and reduce paperwork.
The same information required on a paper invoice must also appear on an electronic invoice. When sending a batch to the same customer, common information (like their full name) can appear once on the batch header rather than on every invoice.
Retail and Simplified VAT Invoices
- Retail sales to non-VAT registered customers don’t normally require a VAT invoice.
- If a customer asks for one and the value is £250 or less, you can issue a simplified VAT invoice instead of a full one.
A simplified VAT invoice should include:
- Supplier’s name, address, and VAT number
- Date of supply
- Description of goods or services
- VAT rate charged
- Total amount payable (including VAT) in sterling
If the supply is over £250, a full VAT invoice must be issued.
Credit Notes
If you issue a credit note, it must contain the same details as the original invoice, plus enough information to clearly identify which invoice it relates to.
Currency Considerations
Invoice amounts can be shown in any currency. However, if UK VAT is due, the total VAT must always be shown in sterling.
Final Thoughts
VAT invoices might seem like a formality, but they play a crucial role in ensuring your records are accurate and that you stay compliant with HMRC requirements. Getting them wrong could delay payments from customers or even land you in trouble with HMRC.
Need Support with VAT?
VAT rules can be tricky, especially if you’re trading internationally or dealing with simplified invoices. At Jon Davies Accountants, we’ll help make sure your invoicing is correct, compliant, and hassle-free.
Get in touch with Jon and the team today to check your VAT processes and keep your business running smoothly.
If you found this useful, please share it using the icons at the side of the page, or leave a comment below.
Any questions?
If you’d like a meeting or a video call to discuss this, please get in touch with your favourite Liverpool accountant
- You can ring us on 0151 380 8080
- You can email us at gr****@*********************co.uk