i need to number my invoices how should i number

the total amount payable, excluding VAT.

a description sufficient to identify the goods or services supplied to the customer.

the customer's name (or trading name) and address.

the time of supply (also known as the tax point) if this is different from the invoice date.

an invoice number which is unique and follows on from the number of the previous invoice (if you spoil or cancel a serially numbered invoice, you must keep it to show to a VAT officer at your next VAT inspection).

These rules include that an invoice must show: If you're registered for VAT you must include your VAT number on your invoices, and comply with HMRC's rules about VAT invoices. If you put the name of one director / member on your invoice, you must include the names of all the directors / members. If your business is a limited company or LLP, your invoices must show the full company name as it appears on the certificate of incorporation and its Companies House registered number and address.

an address where any legal documents can be delivered to you if you are using a business name.

your name and any business name you use.

If you're a sole trader, the invoice must also include:

the date you provided the goods or services (which is also known as the supply date).

a clear description of what you’re charging for.

the business name and address of the customer you’re invoicing.

your business name, address and contact information.

You must clearly display the word ‘invoice’ on the document. There is some information that you must legally include on your invoices. For example, if the brand message you want to convey is “fun and quirky”, make sure your payment terms are not written in lawyers’ English. Your invoice is a document that you send out from your business, so make sure that it reflects your brand - think logo, colours, fonts, and wording of the item descriptions and of your payment terms.

Here's a handy checklist to keep in mind when setting up your invoice template.

Invoicing basics - 5 essentials to include in your invoice template

I need to number my invoices how should i number