Welsh Government publishes guidance on electronic invoicing and payment under Procurement Act 2023
The Welsh Government has published guidance on electronic invoicing and payment under Part 4 of the Procurement Act 2023. It sets out implied terms requiring contracting authorities to accept electronic invoices in a standardised format and to pay suppliers within 30 days of receipt or the payment due date whichever is later. These provisions apply to most public contracts and sub-contracts including regulated below-threshold contracts, with further detail provided in the Procurement (Wales) Regulations 2024 SI 2024/782. The legal framework is set out in sections 67, 68, 73 and 88 of the Act, which collectively govern electronic invoicing, payment terms and their application across public sector supply chains.