How to make an invoice in the UK
Quick answer
An invoice needs a unique number, the date, your name and address, your customer’s name and address, what you supplied and the amount due. Add VAT only if you are VAT-registered, and then also show your VAT number and the VAT at each rate.
Invoice makerFree, no sign-up, and your files never leave your device.
Open the toolStep by step
- Open the invoice maker and choose Invoice.
- Add your business name and address, and your logo if you have one (or make one from your initials).
- If you are VAT-registered, tick the box and add your VAT number.
- Add your customer’s name and address.
- Give the invoice a unique number, and check the date and due date.
- Add a line for each item or piece of work, with the quantity and price.
- Add your bank details so you get paid, then download the PDF and email it.
Do I need to charge VAT?
Only if you are registered for VAT. You must register once your VAT-taxable turnover goes over the threshold set by HMRC; check gov.uk for the current figure.
If you are not registered, don’t add VAT and don’t show a VAT number. The invoice maker leaves VAT off unless you tick “I’m VAT-registered”.
What a VAT invoice must show
A unique invoice number, the invoice date, the date of supply if different, your name, address and VAT number, your customer’s name and address, a description of each item, the price excluding VAT, the VAT rate on each line, the total excluding VAT and the total VAT.
The invoice maker shows a checklist and tells you if anything is missing.
Tips
- Number invoices in a sequence, such as INV-0001, INV-0002, and never reuse a number.
- Sole traders should show their own name, plus any business name they trade under.
- Limited companies should show the full registered company name, and it’s good practice to add the company number.
- Keep a copy of every invoice you send; HMRC expects records to be kept for at least five years after the tax return deadline.
If something goes wrong
My customer wants a quote first.
Choose Quote instead of Invoice. The same details are used, and “Due date” becomes “Valid until”.
I need to cancel or reduce an invoice.
Don’t edit an invoice you have already sent. Issue a credit note for the amount instead, and say which invoice it is for.