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United Kingdom e-Invoicing

Updated 23 June 2026

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  • Key facts
  • Timeline
  • Tax & Compliance
  • Formats
  • FAQ

The United Kingdom plans mandatory e-invoicing for VAT from April 2029, possibly phased starting with larger businesses. HMRC confirmed in June 2026 that Peppol will be the core network, with Peppol BIS Billing 3.0 expected. A detailed roadmap is due at Budget 2026; B2G has only partial sectoral mandates so far.

United Kingdom e-Invoicing Overview

B2B
planned
from 1 April 2029
Mandatory e-invoicing for VAT from 1 April 2029. HMRC confirmed in its Tax Update 2026 , published 23 June 2026, that Peppol will be the core interoperability network for UK e-invoicing. Implementation may be phased, potentially starting with larger businesses. The detailed roadmap with final standards and technical specifications is due at Budget 2026.
B2G
phased
Partial sectoral mandates (e.g., NHS). No single nationwide B2G mandate yet.
B2C
none
Next deadline1 November 2026 · Detailed e-invoicing roadmap due at Budget 2026

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Read the full United Kingdom e-invoicing guide

Implementation Timeline(6 events)

Key mandate dates. Select a date for detail, or show all updates below.

Making Tax Digital (MTD) rollout for VAT
1 April 2019
Tax reporting
MTD requires digital records and compatible software for VAT-registered businesses, phased in from April 2019 and extended to all VAT-registered businesses in April 2022.
Public consultation launched on promoting e-invoicing nationwide
13 February 2025
Policy
UK government opened consultations to explore increased adoption and potential standardisation of e-invoicing.
UK Budget 2025 confirms mandatory e-invoicing from April 2029
26 November 2025
B2B
UK Budget 2025 confirms all VAT-registered businesses must use e-invoicing from 1 April 2029. A 4-corner Peppol model is expected without e-reporting obligations. Implementation may be phased, potentially starting with larger businesses.
Government confirms Peppol as the core e-invoicing network
23 June 2026
B2B
HMRC's Tax Update 2026 confirmed that Peppol will be the core interoperability network for UK e-invoicing, giving software developers and taxpayers direction ahead of the planned 2029 mandate. The government will continue to engage with stakeholders on legacy systems that cannot interoperate.
Detailed e-invoicing roadmap due at Budget 2026
1 November 2026
Policy
Full technical specifications, format requirements, phasing approach, and implementation timeline to be published at November 2026 Budget following stakeholder consultation.
Mandatory e-invoicing for VAT commences
1 April 2029
B2B
E-invoicing requirement takes effect. May begin with larger businesses if phased approach is adopted. Expected to reduce administrative burden, improve payment cycles, and align with international standards.

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Compliance Regime

CTC Model
Decentralised (Peppol)
Decentralised 4-corner Peppol model; the government confirmed Peppol as the core interoperability network in June 2026. No government clearance or real-time e-reporting obligations. Invoices exchanged via certified access points without tax authority pre-approval.
Network
Peppol
Standards
Peppol (core interoperability network, confirmed June 2026), EN 16931 compliance expected, HMRC Making Tax Digital (MTD) for VAT reporting

Record-keeping & Reporting

Archiving
6 years retention per HMRC VAT Notice 700/21 ; 10 years for VAT OSS/MOSS schemes; digital record keeping required under Making Tax Digital; offshore storage permitted if records accessible to HMRC.
SAF-T
N/A
UK focuses on MTD and digital VAT reporting; no SAF-T replacement widely adopted

Technical Formats

Peppol BIS Billing 3.0 (expected; final format specifications to be confirmed in the Budget 2026 roadmap)

Detailed exemptions, penalties and cross-border rules for United Kingdom are not yet published. The official sources have the latest detail.

Read our full United Kingdom e-invoicing compliance guide

In-depth mandate analysis, timeline, exemptions, and vendor selection

Official Sources

  • HMRCHM Revenue & CustomsTax authority
  • DBTDepartment for Business and TradeMinistry
  • SCCLNHS Supply Chain / Supply Chain Coordination LimitedPeppol authority
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Related Countries

  • Bosnia and HerzegovinaPlanned
  • LatviaPlanned
  • MontenegroPlanned
  • NetherlandsPlanned

Frequently asked questions about e-Invoicing in United Kingdom

United Kingdom is currently implementing e-Invoicing in a phased rollout. B2B is planned for future implementation and B2G is in a phased rollout.

B2B e-Invoicing in United Kingdom is planned for future implementation since 2029-04-01. Mandatory e-invoicing for VAT from 1 April 2029. HMRC confirmed in its Tax Update 2026 , published 23 June 2026, that Peppol will be the core interoperability network for UK e-invoicing. Implementation may be phased, potentially starting with larger businesses. The detailed roadmap with final standards and technical specifications is due at Budget 2026.

B2G e-Invoicing in United Kingdom is in a phased rollout. Partial sectoral mandates (e.g., NHS). No single nationwide B2G mandate yet.

United Kingdom supports the following e-Invoice formats: Peppol BIS Billing 3.0 (expected; final format specifications to be confirmed in the Budget 2026 roadmap).

United Kingdom uses the following e-Invoicing standards: Peppol (core interoperability network, confirmed June 2026), EN 16931 compliance expected, HMRC Making Tax Digital (MTD) for VAT reporting. Archiving requirement: 6 years retention per HMRC VAT Notice 700/21 ; 10 years for VAT OSS/MOSS schemes; digital record keeping required under Making Tax Digital; offshore storage permitted if records accessible to HMRC..

Yes, United Kingdom uses the Peppol network for e-Invoice exchange. Peppol enables standardised cross-border e-Invoicing with other Peppol-connected countries and organisations.

Decentralised 4-corner Peppol model; the government confirmed Peppol as the core interoperability network in June 2026. No government clearance or real-time e-reporting obligations. Invoices exchanged via certified access points without tax authority pre-approval.

The next e-Invoicing deadline in United Kingdom is 1 November 2026: Detailed e-invoicing roadmap due at Budget 2026. Full technical specifications, format requirements, phasing approach, and implementation timeline to be published at November 2026 Budget following st