Peppol e-Invoicing Deadline Ireland — Who Has to Comply?

Irish public bodies must be able to receive electronic invoices, but suppliers are not obliged to send them. Revenue has also announced a phased move to structured e-invoicing for VAT-registered businesses from 2028. If you supply goods or services to any Irish public sector body, or expect to be covered by the Revenue phases, this guide clarifies who is covered, what the timelines are, and what to do if you haven't set up Peppol yet.

The legal basis

The public-sector rules flow from the EU Directive 2014/55/EU on electronic invoicing in public procurement, transposed into Irish law through the European Union (Electronic Invoicing in Public Procurement) Regulations 2019 (S.I. 258 of 2019). These require Irish contracting authorities to be able to receive and process electronic invoices that comply with the EU standard EN 16931 — which Peppol BIS Billing 3.0 implements. The Regulations place the obligation on public bodies, not on suppliers.

Who is currently in scope?

Central government bodies: must be able to receive electronic invoices (from April 2019)
Sub-central contracting authorities, including local authorities and the HSE: must be able to receive electronic invoices (from April 2020)
Revenue phases (announced): 1 November 2028 for domestic B2B e-invoicing plus real-time reporting for VAT-registered large corporates (Large Corporates Division), with all businesses required to be able to receive structured e-invoices
November 2029: extends to all VAT-registered businesses for intra-EU B2B
1 July 2030: ViDA rules for all intra-EU cross-border B2B

Are suppliers required to send e-invoices?

The public procurement Regulations oblige public bodies to be able to receive e-invoices; suppliers are not obliged to send them. Until the Revenue phases above begin, B2B Peppol is voluntary in Ireland and you are not required to use Peppol when invoicing other private businesses. Check Revenue for current dates and scope.

What happens if you don't comply?

Suppliers are not obliged to send e-invoices under the public procurement Regulations, so there is no statutory penalty for not sending them. In competitive tender processes, however, Peppol capability may be a selection criterion.

For new contracts with in-scope buyers, your contract terms may specify electronic invoicing as a requirement — making non-compliance a contract breach.

How to get Peppol-ready quickly

Sign up with a certified Peppol Access Point (most support onboarding within 1–2 business days)
Register your Peppol Participant ID (format: 9935:IEVAT number)
Configure your accounting software to export Peppol BIS 3.0 XML invoices (Xero, Sage, and QuickBooks all support this via plugins)
Test sending a Peppol invoice to a test endpoint before your first live invoice
Notify your procurement contact at the government body of your Peppol ID

Cost of Peppol setup

For most SMEs, Peppol setup costs €0–50/month via a cloud access point. Some access points offer free tiers for low volumes (under 20 invoices/month). One-off setup costs are typically under €100. The ROI is typically positive within the first invoice cycle — faster payment and fewer rejected invoices.