Free UK Invoice Template

A UK invoice must show a unique identification number, your name and address and contact details, the customer's name and address, a clear description of what you are charging for, the supply date and the invoice date, the amount(s) charged, any VAT, and the total owed. Sole traders must also give their own name and, if trading under a business name, an address for legal documents. If you and your customer are both VAT registered you must issue a full VAT invoice, which adds your VAT number, the tax point and a per-line VAT breakdown. Copy the free template below; no email required.

Last updated: 30 July 2026. Requirements checked against gov.uk (Invoicing and taking payment from customers) and VAT Notice 700, sections 16.3 and 16.6, on 30 July 2026.

A UK invoice must contain: a unique identification number; the seller's name (and trading name), address and contact details; the customer's name and address; a clear description of the goods or services; the supply date and the invoice date; the amount(s) charged; the VAT amount if the seller is VAT registered; and the total amount owed (gov.uk). A full VAT invoice additionally requires a sequential unique number, the seller's VAT registration number, the tax point where it differs from the invoice date, and a per-line quantity, unit price, VAT rate and excluding-VAT amount, plus the total VAT charged in sterling (VAT Notice 700, 16.3). More detail + scope

Summary

This page provides a free copyable UK invoice template with every field gov.uk and HMRC require, distinguishing what a sole trader or non-VAT-registered business needs from a full VAT invoice under VAT Notice 700 section 16.3. It covers the £250 simplified invoice threshold (16.6), the £90,000 VAT registration threshold, sequential unique numbering, why the document should be headed 'invoice', a sibling proforma invoice template, and how a compliant invoice funds cleanly under factoring or invoice discounting while credit notes and disputes reduce the funded value.

This page covers

UK invoice template and required fields: standard invoice requirements for all businesses and sole traders, full VAT invoice requirements, simplified invoices under £250, VAT registration threshold, sequential numbering, and how invoice quality affects invoice finance

Not covered here

Credit notes (see /tools/credit-note-template/), proforma invoices (see /tools/proforma-invoice-template/), chasing unpaid invoices (see /unpaid-invoices/), invoice finance costs (see /guides/costs/)

The template

Copy it straight into a document, email or accounting system. Square brackets mark the fields to replace. Delete the VAT line entirely if you are not VAT registered; you must not show VAT unless you are.

INVOICE

Invoice number: INV-0001
Invoice date: [date]
Supply date (tax point): [date goods/services supplied]

From:
[Your name / trading name]
[Address for legal documents]
[Email]  [Phone]
[VAT registration number: GB 123 4567 89, only if VAT registered]

Bill to:
[Customer / company name]
[Customer address]

--------------------------------------------------------------
Description                     Qty    Unit price    Amount
--------------------------------------------------------------
[Goods or services supplied]    [1]    £[0.00]       £[0.00]
[Goods or services supplied]    [1]    £[0.00]       £[0.00]
--------------------------------------------------------------
                                       Subtotal:     £[0.00]
                                       VAT [20]%:     £[0.00]
                                       TOTAL DUE:     £[0.00]
--------------------------------------------------------------

Payment terms: [e.g. 30 days from invoice date]
Pay to: [Bank name]  Sort code: [00-00-00]  Account: [00000000]
Reference: INV-0001

Notes: [purchase order number, thank you, any agreed terms]
Download as .txt

What every UK invoice must include

Whatever your business type, gov.uk requires every invoice to show:

  1. A unique identification number
  2. Your company (or trading) name, address and contact information
  3. The company name and address of the customer you are invoicing
  4. A clear description of what you are charging for
  5. The date the goods or service were supplied (the supply date)
  6. The date of the invoice
  7. The amount(s) being charged
  8. The VAT amount, if applicable
  9. The total amount owed

If you are a sole trader you must also show your own name and any business name you use, and, where you trade under a business name, an address at which legal documents can be delivered to you. If you run a limited company and put a director's name on the invoice, you must include the names of all directors.

Extra fields a full VAT invoice needs

You must issue a full VAT invoice when you and your customer are both VAT registered. On top of the standard fields, VAT Notice 700 (section 16.3) requires:

You only charge VAT once you are registered, which is compulsory above the £90,000 VAT taxable turnover threshold (in force from 1 April 2024) and voluntary below it. If you are not registered, delete the VAT line: showing VAT you are not entitled to charge is an offence.

Simplified invoices (retail, under £250)

A retailer can issue a simplified VAT invoice where the price the consumer pays does not exceed £250 including VAT (VAT Notice 700, section 16.6). It needs only your name and address, the invoice date, a description of the goods or services, the total price including VAT, and the VAT amount, which can be worked out with the VAT fraction rather than itemised. A simplified invoice does not need the customer's details.

The field that actually gets invoices paid
“Compliance keeps HMRC happy, but the line that gets you paid is the payment detail. I see sole traders and small firms issue technically perfect invoices with no clear due date, no bank details, and no reference for the payer to quote. Put an explicit date the money is due (not just 'net 30'), your sort code and account number, and a payment reference on every invoice. It removes the two commonest stalling excuses, 'when's it due' and 'what are your bank details', and it is the single cheapest thing you can do to shorten your debtor days.”
OM

Oliver Mackman

Director, Best Business Loans Ltd, Market Invoice

Reviewed 30 July 2026

A compliant invoice is a fundable invoice

If you use, or might use, invoice finance, the invoice is the asset a provider funds. Under factoring or invoice discounting you receive typically 70-90% of an invoice's value within a day or two of raising it, with the balance (less fees) released when your customer pays. Providers verify the invoices they fund, so the same fields that make an invoice compliant, a clear customer, a verifiable supply, a unique number and clean payment terms, are the fields that let it fund without a query.

Anything that reduces an invoice after funding reduces your cash: a credit note or a disputed line cuts the funded value and your availability. Getting the invoice right the first time is the cheapest form of credit control there is. If invoices are already overdue, see the unpaid invoices hub for escalation routes, including statutory late-payment interest.

Companion templates

AP

Adam Parker

Founder & Managing Director, Muswell Rose, founder and PSC of Best Business Loans Ltd

Adam is the founder and managing director of Muswell Rose and a founder of Best Business Loans Ltd, the company behind Market Invoice. He spent over three years as managing director of Penny, a UK invoice finance business, and his career runs through insurance, mortgages, commercial finance and fintech lending. He writes the Market Invoice library.

Last reviewed: 30 July 2026

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UK Invoice Template FAQ

What must a UK invoice include?

For any business, gov.uk requires every invoice to show: a unique identification number, your company (or trading) name, address and contact information, the customer's company name and address, a clear description of what you are charging for, the date the goods or service were supplied (the supply date), the date of the invoice, the amount(s) being charged, the VAT amount if applicable, and the total amount owed. Sole traders must also show their own name and any business name being used, plus an address where legal documents can be delivered if a business name is used.

What extra fields does a VAT invoice need?

If you and your customer are both VAT registered you must issue a full VAT invoice. On top of the standard fields, VAT Notice 700 section 16.3 requires: a sequential number that uniquely identifies the document, your VAT registration number, the time of supply (tax point) where it differs from the invoice date, and for each line the quantity, the unit price, the rate of VAT and the amount payable excluding VAT in sterling, then the total excluding VAT, the rate of any cash discount, and the total VAT charged expressed in sterling. Show the reason for any zero rate or exemption.

Do I need to charge VAT on my invoice?

Only if you are VAT registered. Registration is compulsory once your VAT taxable turnover exceeds the £90,000 threshold (in force from 1 April 2024), and optional below it. If you are not registered you must not show or charge VAT, and your invoice simply omits the VAT line. Adding VAT without being registered is an offence.

Does the document have to be headed 'invoice'?

There is no statutory word you must use, but heading it clearly 'Invoice' matters in practice: it distinguishes a demand for payment from a quote or a proforma invoice (which is not a VAT invoice and does not trigger a VAT point). A document that reads as a request for payment, carries a unique number and shows an amount due functions as an invoice whatever the heading.

Do invoice numbers have to be sequential?

A full VAT invoice needs a sequential number that uniquely identifies the document (VAT Notice 700, 16.3). You may use more than one series (for example per customer or per year) as long as each number is unique and you can explain any gaps. Even if you are not VAT registered, gov.uk requires a unique identification number, and sequential numbering (INV-0001, INV-0002) is the simplest way to keep an audit trail. Most accounting software numbers invoices automatically.

When can I use a simplified invoice?

A retailer can issue a simplified (less detailed) VAT invoice where the price paid by the consumer does not exceed £250 including VAT (VAT Notice 700, 16.6). It needs only the supplier's name and address, the invoice date, a description of the goods or services, the total price including VAT, and the VAT amount (worked out with the VAT fraction). A simplified invoice does not need the customer's details or a separate excluding-VAT breakdown.

How does an invoice affect invoice finance?

The invoice is the asset you fund. Under factoring or invoice discounting a provider advances typically 70-90% of an invoice's value within a day or two of it being raised, then releases the balance (less fees) when your customer pays. A clean, correctly-detailed, VAT-compliant invoice with clear payment terms and a verifiable supply funds without query; a vague or non-compliant one gets held back at verification.

Anything that reduces the invoice later (a credit note, a dispute) reduces the funded amount and your availability.