Self-billing is an arrangement between a supplier and a customer. Both customer and supplier must be VAT registered. Rather than the supplier issuing a tax invoice in the normal way, the recipient of the supply raises a self-billing document. The customer prepares the supplier’s invoice and forwards a copy to the supplier with the payment.
If a business wants to put a self-billing arrangement in place it does not have to tell HMRC or get approval from them, but it does have to get its supplier or customer to agree to the arrangement and meet certain conditions.
The main advantage of self-billing is that it usually makes invoicing easier if the customer (rather than the supplier) determines the value of the purchase after the goods have been delivered or the services supplied. This could apply more in certain areas such as; royalties, the construction industry, Feed-In-Tariff, and scrap metal. A further benefit is that accounting staff will be working with uniform purchase documentation.
However, there is a high risk of errors, significant confusion and audit trail weaknesses. The wrong rate of VAT may easily be applied, documents can go missing, invoices may be raised as well as self-billing documents, the conditions for using self-billing may easily be breached (a common example is a supplier deregistering from VAT) and essential communication between the parties can be overlooked. As the Tribunal chairman in UDL Construction Plc observed: “I regard the self-billing procedure as a gross violation of the integrity of the VAT system. It permits a customer to originate a document which enables him to recover input tax and obliges his supplier to account for output tax. It goes without saying that such a dangerous procedure should be strictly controlled and policed.”
The rules
For the customer
You can set up self-billing arrangements with your suppliers as long as you can meet certain conditions, you’ll need to:
If a supplier stops being registered for VAT then you can continue to self-bill them, but you can’t issue them with VAT invoices (and you cannot claim any input tax). Your self-billing arrangement with that supplier is no longer covered by the VAT regulations.
A self-billing arrangement is only valid if your supplier agrees to put one in place. If you don’t have an agreement with your supplier your self-billed invoices won’t be valid VAT invoices – and you won’t be able to reclaim the input tax shown on them.
You’ll both need to sign a formal self-billing agreement. This is a legally binding document. The agreement must contain:
Reviewing self-billing agreements
Self-billing agreements usually last for 12 months. At the end of this you’ll need to review the agreement to make sure you can prove to HMRC that your supplier agrees to accept the self-billing invoices you issue on their behalf. It’s very important that you don’t self-bill a supplier when you don’t have their written agreement to do so.
Records
If you are a self-biller you’ll need to keep certain additional records:
If you don’t keep the required records, then the self-billed invoices you issue won’t be proper VAT invoices.
Once a self-billing agreement is in place with a supplier, you must issue self-billed invoices for all the transactions with them during the period of the agreement.
As well as all the details that must go on a full VAT invoice you will also need to include your supplier’s:
All self-billed invoices must include the statement “The VAT shown is your output tax due to HMRC” and you must clearly mark each self-billed invoice you raise with the reference: ‘Self Billing’ (This rule has the force of law).
Input tax
You’ll only be able to reclaim the input tax shown on self-billed invoices if you meet all the record keeping requirements. When you can reclaim the input tax depends on the date when the supply of the goods or services takes place for VAT purposes.
For the supplier
If one of your customers wants to set up a self-billing arrangement with you, they will be required to agree to this with you in writing. If you agree, they’ll give you a self-billing agreement to sign.
The terms of the agreement are a matter between you and your customer, but there are certain conditions you’ll both have to meet to make sure you comply with VAT regulations:
Accounting for output tax
The VAT figure on the self-billed invoice your customer sends you is your output tax.
You are accountable to HMRC for output tax on the supplies you make to your customer, so you should check that your customer is applying the correct rate of VAT on the invoices they send you. If there has been a VAT rate change, you will need to check that the correct rate has been used.
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