This guide explains the UK VAT invoice requirements for 2026, detailing the 14 mandatory fields for full invoices, the simplified format for supplies up to £250, and the 30‑day issuance deadline. It also covers retention rules, the £250 threshold, and how invoice rules change for cross‑border sales to the EU, UAE, and Saudi Arabia.
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Snitechnology · 2 days ago
UK confirms Peppol as the core interoperability network for e‑invoicing, with a mandatory e‑invoicing requirement for all VAT invoices set to take effect in 2029. The policy paper "Tax Update 2026" announced Peppol as the core network, and NHS Supply Chain suppliers already use Peppol. Stakeholders can now plan system readiness ahead of the 2029 mandate.
HM Revenue & Customs · 7 days ago
The UK government is consulting on mandatory registration for customs intermediaries who submit customs declarations on behalf of traders. The consultation seeks views on scope, mandatory requirements, enforcement, and implementation. Responses are due by 21 September 2026.
GOV.UK · 8 days ago
UK guidance on customs procedures for goods moved into the UK for international events. It covers Temporary Admission, ATA Carnet, and import duty reliefs, including application timelines, duration limits, and applicable Additional Procedure Codes (APCs).
E-Invoice.app · 8 days ago
HMRC has confirmed that Peppol will be the core e‑invoicing network in the UK, with a mandate set for 2029. The decentralised model will allow businesses to exchange invoices directly through their software providers, and real‑time reporting will be considered later. Technical standards and a roadmap are expected at Budget 2026.
UK Government · 9 days ago
The UK government is consulting on extending online marketplace VAT liability to domestic sellers, requiring marketplaces to collect and remit VAT on sales by UK-based sellers when goods are situated in the UK at the point of sale. The consultation runs from 23 June to 18 August 2026 and aims to reduce non‑compliance and level the playing field for VAT‑compliant sellers.
Guardian · 12 days ago
The UK government has introduced a temporary VAT cut from 20% to 5% on a range of family-friendly activities, including cinema, theatre, attractions and children’s meals, running from 25 June 2026 until 1 September 2026. Businesses may choose to pass on the reduced rate, and the scheme also offers free local bus travel for children in England during August.
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Key Takeaways
A UK VAT invoice must be issued within 30 days of the tax point.
Supplies over £250 (incl. VAT) require a full VAT invoice with 14 fields.
A full invoice must include a unique invoice number, business name/address/VAT number, invoice date, tax point, customer name/address, description, quantity, net amount, VAT rate, total net, discount rate, total VAT, total gross, and unit price.
Invoices must be kept for at least 6 years.
For supplies £250 or less (incl. VAT), a simplified invoice with only 4 core fields—supplier details, time of supply, description, and VAT rate with total including VAT—is sufficient.
Primary source
Read the full article at AVASKThis summary was published on VATfaqs.com on 2 July 2026. It relates to VAT developments in United Kingdom. The original source is AVASK.
