E-invoicing in Ireland: deadlines and rules

At a glance

Revenue plans, from 1 November 2028, EN 16931 e-invoices with near-real-time reporting for large corporates (about 2,400), and all businesses must be able to receive; PDF is excluded. Phase 2 (intra-EU B2B) follows in November 2029, phase 3 with ViDA in July 2030.

For the VAT status “VAT-registered”.
Size bandReceive sinceIssue from
Large corporate (Revenue's Large Corporates Division, about 2,400 businesses) announced Source: Revenue Commissioners · 10 Feb 2026 · verified 15 Oct 2026 · official
unverifiedWe found this in secondary sources or sources disagree; we have not yet confirmed it in the official text. See unverified items
announced Source: Revenue Commissioners · 10 Feb 2026 · verified 15 Oct 2026 · official
unverifiedWe found this in secondary sources or sources disagree; we have not yet confirmed it in the official text. See unverified items
All other VAT-registered businesses announced Source: Revenue Commissioners · 10 Feb 2026 · verified 15 Oct 2026 · official
unverifiedWe found this in secondary sources or sources disagree; we have not yet confirmed it in the official text. See unverified items
announced Source: rtcsuite · undated · verified 15 Oct 2026 · secondary
unverifiedWe found this in secondary sources or sources disagree; we have not yet confirmed it in the official text. See unverified items

Verified:

Who is affected

Scope: All businesses must be able to receive e-invoices

Issuing phases

Small-business regime: Not captured in research

Must receive e-invoices: no · Must issue e-invoices: no

unverifiedWe found this in secondary sources or sources disagree; we have not yet confirmed it in the official text. See unverified items

The roadmap is announced, not yet enacted. Phase 1 announces that all businesses must be able to receive from 1 Nov 2028.

Model and platform

Post-audit (decentralised, no clearance)

Platform: None for B2B today; Office of the Government Procurement (OGP) is the Irish Peppol Authority

Post-audit model today. Phase 1 adds near-real-time reporting to Revenue for large corporates from 1 Nov 2028.

Formats and networks explained

Formats

E-invoice formats in Ireland
FormatSyntaxVersionMust be acceptedNotes
EN 16931UBL 2.1 or CII D16BEN 16931-1yesFormat of the announced phase 1 mandate; PDF is excluded. Source: Revenue Commissioners · 10 Feb 2026 · verified 15 Oct 2026 · official

Channels and accreditation

Transmission channels in Ireland
ChannelKindRequiredNotes

Vendor accreditation

No accreditation · Required: no

No accreditation regime is described in the research for the announced roadmap. Source: Revenue Commissioners · 10 Feb 2026 · verified 15 Oct 2026 · official

Receiving: how invoices reach you

Receiving duty: announced Source: Revenue Commissioners · 10 Feb 2026 · verified 15 Oct 2026 · official

unverifiedWe found this in secondary sources or sources disagree; we have not yet confirmed it in the official text. See unverified items

Phase 1 of the Revenue VAT modernisation roadmap; the research tags the legal basis as law or announced.

Sending: what buyers expect

Formats to produce: EN 16931

Public sector

Public-sector e-invoicing since no date yet law Source: internal research · 15 Oct 2026 · verified 16 Oct 2026 · secondary

unverifiedWe found this in secondary sources or sources disagree; we have not yet confirmed it in the official text. See unverified items

Not captured in research

Formats: EN 16931

Public bodies accept EN 16931 invoices (Office of Government Procurement). The start date was not captured.

Corporate buyers on SAP Business Network, Coupa, Tungsten or Basware: see Integrations.

Reporting

announced Source: Revenue Commissioners · 10 Feb 2026 · verified 15 Oct 2026 · official

unverifiedWe found this in secondary sources or sources disagree; we have not yet confirmed it in the official text. See unverified items

Near-real-time reporting to Revenue by large corporates (phase 1).

Archiving

Retention period: 6 years Source: Revenue (Ireland) · 27 Apr 2026 · verified 16 Oct 2026 · official

The period starts: VAT: from the date of the latest transaction; Companies Act: end of the financial year the record relates to

  • 6 years for VAT (VATCA 2010 s84) and company records (Companies Act 2014 s285); longer for property, waivers and while an inquiry, claim or appeal is open.
  • Paper invoices must be kept as paper; electronic invoices follow Revenue's e-invoicing rules.

Integration points

    Common accounting and invoicing tools

    Xero · Sage · QuickBooks · Big Red Cloud · Surf Accounts

    What this means for you

    Generated from the decision rules of our check for four typical profiles. Your answers may differ; run the check for your case.

    Supplier to corporate buyers on networks

    Receive
    announced Source: Revenue Commissioners · 10 Feb 2026 · verified 15 Oct 2026 · official
    Issue
    Businesses in Revenue's Large Corporates Division (about 2,400) announced Source: Revenue Commissioners · 10 Feb 2026 · verified 15 Oct 2026 · official
    All VAT-registered businesses; scope differs by source announced Source: rtcsuite · undated · verified 15 Oct 2026 · secondary
    Next step
    Get a Peppol ID and check which network each buyer uses.
    Open this profile in the check

    Check my obligations for Ireland

    Deadlines

    Show deadlines for
    1. Phase 1: large corporates issue EN 16931 e-invoices with near-real-time reporting; all businesses must be able to receive; PDF excluded announced Source: Revenue Commissioners · 10 Feb 2026 · verified 15 Oct 2026 · official
      unverifiedWe found this in secondary sources or sources disagree; we have not yet confirmed it in the official text. See unverified items
      Large Corporates Division businesses (issuing); all businesses (receiving) · issue, receive, report
    2. Phase 2: intra-EU B2B e-invoicing for VAT-registered businesses announced Source: rtcsuite · undated · verified 15 Oct 2026 · secondary
      unverifiedWe found this in secondary sources or sources disagree; we have not yet confirmed it in the official text. See unverified items
      VAT-registered businesses (scope differs by source) · issue, receive
    3. ViDA: structured e-invoicing and digital reporting for intra-EU B2B supplies; recapitulative statements abolished law Source: European Commission, DG TAXUD · 11 Mar 2025 · verified 15 Oct 2026 · official
      All EU businesses with intra-EU B2B supplies · issue, receive, report · EU

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    Sources

    1. How long to keep VAT records · Revenue (Ireland) · 27 Apr 2026 · verified 16 Oct 2026 · official
    2. Revenue press release: phase one of VAT modernisation · Revenue Commissioners · 10 Feb 2026 · verified 15 Oct 2026 · official
    3. Ireland's roadmap for ViDA: Revenue sets phased B2B e-invoicing and real-time VAT reporting · rtcsuite · undated · verified 15 Oct 2026 · secondary
    4. E-invoicing legislation research, status as of 15 October 2026 (internal evidence log) · einvoice project · 15 Oct 2026 · verified 16 Oct 2026 · secondary · internal document docs/research/einvoicing-legislation-2026-10.md
    5. Adoption of the VAT in the Digital Age package · European Commission, DG TAXUD · 11 Mar 2025 · verified 15 Oct 2026 · official

    Unverified items

    We found this in secondary sources or sources disagree; we have not yet confirmed it in the official text.

    • Legal status of phase 1: the research tags it law or announced; the Revenue press release was reachable but its legal basis was not confirmed, so it is shown as announced.
    • Phase 2 scope differs by source (intra-EU B2B for all VAT-registered businesses in one, other scopes elsewhere).
    • B2G start date, penalties, channels and the small-business VAT regime are not covered by the research.

    4 logged changes for Ireland