What Is Remittance Advice and Why Do Businesses Use It?
Finn Murphy
Relationship Manager · Oct 20, 2024 · 6 min read
Remittance advice is a document sent by a buyer to a supplier at the point of payment to explain which invoices the payment covers. It is the paper or electronic trail that links an incoming bank transfer to specific outstanding invoices, making it far easier for the supplier's accounts team to allocate the payment correctly and reconcile their sales ledger. Although not a legal requirement in the UK, remittance advice is standard practice in B2B commerce.
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What a remittance advice contains
A remittance advice typically includes the buyer's name and address, the date of payment, the payment method (BACS, CHAPS, Faster Payments, or cheque), the total amount paid, and a line-by-line breakdown of the invoices the payment covers. Each line shows the invoice number, invoice date, original invoice value, any credit notes or deductions applied, and the amount being paid against that invoice.
For payments that cover partial settlement of a larger balance, or where prompt payment discounts have been applied, the remittance advice makes the net figure transparent without requiring the supplier to chase for clarification. Where payment is in full, the remittance advice confirms which outstanding invoice is now cleared, removing ambiguity from the supplier's debtor ledger.
Why suppliers rely on remittance advice
Without remittance advice, a supplier receiving a bank transfer has to match the amount to one or more open invoices manually. Where a single payment covers multiple invoices, or where there has been a credit note, partial payment, or discount, the matching process can take hours of accounts team time per customer per month. Remittance advice eliminates that guesswork, reducing both the administrative burden and the risk of misallocation.
For businesses using invoice finance or factoring, accurate and prompt ledger reconciliation is essential. An invoice finance provider advances funds against specific invoices and needs confirmation when those invoices are paid to update the facility balance. Delays in reconciliation can result in the business drawing against invoices that have already been settled, which creates compliance issues with the facility terms.
"Remittance advice is one of those small administrative practices that has a disproportionate impact on the efficiency of an accounts team. Businesses that insist on it from customers spend far less time chasing payment allocations."
- Finn Murphy, Relationship Manager
Paper vs electronic remittance advice
Historically, remittance advice was sent by post alongside a cheque. In modern B2B commerce, most remittance advice is sent electronically, either as a PDF attached to an email, through a supplier portal on the buyer's procurement system, or increasingly via automated data exchange between ERP systems. The move to electronic remittance advice has accelerated reconciliation significantly: a supplier can receive notice of payment at the same moment the bank transfer is initiated.
Larger buyers, particularly those in retail, manufacturing, and public sector, typically send remittance advice through their supplier management portals. Setting up access to these portals and configuring your accounting software to receive and process electronic remittances is worth the upfront effort: it can save your accounts team several days per month in manual matching work.
Remittance advice and HMRC
Remittance advice is not a VAT invoice and does not replace the need for the buyer to hold a valid VAT invoice from the supplier for VAT recovery purposes. However, remittance advice records are useful supporting documentation in the event of an HMRC audit, providing evidence that specific invoices were raised, delivered, and paid. Businesses should retain remittance advice records alongside their invoice and bank statement records as part of their standard bookkeeping.
For businesses on cash accounting for VAT, the date payment is received (evidenced by the bank entry and corroborated by remittance advice) determines the VAT period in which output tax is due. Keeping remittance advice matched to bank entries makes this reconciliation straightforward and defensible if HMRC ever queries the timing of VAT payments.
Frequently Asked Questions
Is a business legally required to send remittance advice?
No. There is no legal requirement under UK law for a buyer to send remittance advice. It is a professional courtesy and a strong business practice, but it is not mandated. Suppliers can request it as a condition of their payment terms.
Can remittance advice be used as proof of payment?
Remittance advice confirms that a payment has been initiated but is not itself proof that funds have cleared. The definitive proof of payment is the corresponding entry on the supplier's bank statement. Use remittance advice alongside bank records, not instead of them.
The bottom line
Good credit control and accounts receivable management directly affect your cash flow position and your eligibility for invoice finance. If you want to understand how to make your receivables work harder, Spark Finance can help. Start at apply.sparkfinance.co.uk.
Check your eligibilityAbout the author
Finn Murphy
Relationship Manager
Finn is a Relationship Manager at Spark Finance focused on asset finance and equipment funding for UK businesses. He has placed hire purchase, finance lease, and operating lease facilities across construction, healthcare, and manufacturing sectors.
