A simple UK invoice example you can copy and adapt

What does an example of an invoice look like?

Here is an example of an invoice: INV-2026-014, asking £185.00 for two hours of labour and one replacement part, due on 30 September 2026. It has every part a simple invoice needs: who it is from and to, a unique number, the dates, the work, the total and how to pay.

INVOICE INV-2026-014
From: [Your business name, address and contact details]
Bill to: [Customer's billing name and address]
Job: Internal door adjustment at [job address]
Service date: 16 September 2026
Invoice date: 16 September 2026
Payment due: 30 September 2026
Currency: GBP

Payment instructions: Pay £185.00 GBP by 30 September 2026 using [agreed payment method and details]. Use INV-2026-014 as the payment reference. For questions, contact [your business email or phone].

The calculation is deliberately easy to check: 2 × 75 = 150; 150 + 35 = 185. If your total differs, look for an extra quantity, a discount or a tax rate before changing the final number. Fix the underlying line so the document still adds up.

It is fictional, with illustrative prices. No tax, deposit or discount applies to its calculation, which is not a claim that your work is tax-free. Use your own business details and the requirements that apply where you trade.

What does each part of an invoice do?

Each part answers a question the person paying will ask: who is this from, what is it for, how much, and by when. Here are the seven in the example above and the job each one does.

The total is the part most often got wrong. Tax, a discount or a deposit already paid each changes it, and each belongs on a line of its own so the customer can see how you got there.

The same parts on a printed invoice

Here is a second, larger example: a fictional job printed by the Invoice Koi app in its Kohaku design. It has three lines, a subtotal, a VAT line and a total due. The parts sit where a customer looks for them: the number and due date top right, the business top left, the customer under "Bill to", then the lines, the total and "How to pay".

Fictional business, customer and figures. Before you send a VAT invoice, check it against the VAT invoice guide, which lists everything one has to show.

If you would rather fill in a form, open the free invoice generator. If the layout is your main concern, browse invoice designs before choosing one. For an example from your own line of work, the plumber invoice template, the electrician invoice template and the photographer invoice template each show a worked job with the lines that trade bills.

A blank invoice outline to copy

Paste this outline into your document editor and replace every bracketed field. Keep a blank master separately from the files you send. Duplicating the last customer's invoice is quick, but it also makes it easy to leave their name or payment reference behind.

INVOICE [unique number]
From: [business identity, address, contact details]
Bill to: [customer billing identity and address]
Job or order reference: [reference]
Service date: [date]
Invoice date: [date]
Due date: [agreed date]
Currency: [currency]

[Description] · [quantity and unit] × [rate] = [line amount]
[Repeat for each item]

Subtotal: [amount]
Tax, if applicable: [rate and amount]
Total: [amount]
Payments already received, if any: [amount]
Balance due: [amount]

How to pay: [agreed method, payment details and reference]
Questions: [contact details]

This outline is a starting structure, not a downloadable spreadsheet with formulas. Calculate and check the totals yourself, or use the generator to calculate its line items. For a PDF workflow, follow how to do an invoice for free.

Change the detail to match what you sold

For an hourly service, show hours and the agreed hourly rate. For a fixed-price job, show the agreed scope and one job price. For materials billed separately, give a description and quantity the customer can identify. Do not add a second charge for materials already included in a fixed price.

A customer with several sites needs the job address as well as the billing address. A business customer may need its own order reference. A private customer may care more about the service date and a plain description of the repair. Keep information that helps the payer identify and approve the work.

For UK invoices, check GOV.UK's invoice requirements. Business identity and VAT status can require additional information; this service example is not a VAT invoice.

The payment date in the example reflects a fictional agreement. Use the date agreed with your customer, rather than treating a sample's two-week interval as a rule. Keep the accepted price and any agreed changes with your job records so you can explain the bill later.

Check the final document, not just the template

Read the PDF from top to bottom once as the customer: is it addressed to the right person, does it name the job, and can they tell exactly how much to pay? Then read it as the person keeping the books: is the number unique, do the lines add up, and does the saved filename match the document?

An invoice requests payment. Sending it does not show that payment has arrived. Keep the payment record when the customer pays and avoid labelling an unpaid invoice “Paid”. If you need to correct an invoice already sent, explain the correction to the customer and retain a record of what changed.

Once the document is ready, use the email template for sending an invoice. A short message naming the job, amount and due date is enough to make the attachment understandable without repeating the entire invoice.

The quick answers