E-invoicing in Ireland: what changes in 2028 and what doesn't

Ireland's VAT Modernisation programme starts on 1 November 2028. A lot of what is written about it is wrong, so here is the accurate version for sole traders and small businesses, with every point linked to Revenue or the EU.

The short version

  • Most small businesses do not have to issue e-invoices in 2028. Phase 1 applies to VAT-registered large corporates, for domestic business-to-business sales.
  • Every business must be able to receive them. Revenue: for all phases, businesses must be able to receive and process e-invoices from any supplier mandated to issue them.
  • A PDF is not an e-invoice. E-invoices are structured data, following the European standard EN 16931.
  • Cross-border EU rules follow in November 2029 and July 2030.

The timeline

  • November 2028, Phase 1. VAT-registered large corporates must use e-invoicing and real-time reporting for domestic business-to-business transactions. Revenue says this phase will impact relatively few businesses.
  • November 2029, Phase 2. The obligation extends to VAT-registered businesses that trade cross-border in the EU under zero-rate VAT arrangements.
  • July 2030, Phase 3. The EU's VAT in the Digital Age (ViDA) rules apply in full to cross-border business-to-business trade across all Member States.

Source: Revenue's VAT Modernisation timeline. Dates and scope can change before they take effect, so check there before you rely on them.

Receiving e-invoices applies to everyone

This is the part most sole traders miss. Even if you never have to issue an e-invoice, a supplier who is in scope will send you one, and Revenue says businesses must be able to receive and process it. That means software that can read a structured invoice, not an inbox full of PDFs. Source: What is VAT Modernisation?

What counts as an e-invoice

An e-invoice is an invoice issued, sent and received as structured data that software can read without a person retyping it. Under ViDA, EU e-invoices follow the European standard EN 16931 by default. A PDF emailed as an attachment, a photo or a scan is an electronic copy of an invoice, not an e-invoice.

ViDA was approved by the Council of the European Union on 11 March 2025. Background from Revenue: ViDA and VAT modernisation. The legal text is Council Directive (EU) 2025/516.

What sole traders and SMEs should do now

  • Check whether you are in scope for issuing. If you are not a large corporate and do not trade cross-border in the EU under zero-rate arrangements, 2028 does not ask you to issue e-invoices.
  • Keep your invoices VAT-compliant today. Sequential numbers, VAT numbers, VAT by rate: the rules on what a VAT invoice must contain do not go away.
  • Use software that will handle structured invoices, so receiving them is the software's job, not yours.

Where WaPay fits

WaPay is invoicing software you use from WhatsApp or the web app. It writes VAT-compliant invoices today, from a voice note or a web form, and sends them with a payment link. Receiving structured e-invoices is a software problem, so it is ours to solve, and it is on the roadmap.

More on how WaPay handles Irish VAT: invoicing software for Irish businesses and sole traders.

Questions

Do sole traders have to issue e-invoices in Ireland from 2028?

No. Phase 1 of Revenue's VAT Modernisation, from November 2028, requires VAT-registered large corporates to issue e-invoices and report in real time for domestic business-to-business sales. Revenue says this phase will impact relatively few businesses.

Will my business need to receive e-invoices?

Yes. Revenue says that for all phases, businesses must ensure they can receive and process e-invoices from any supplier mandated to issue them. In practice that is a job for your invoicing or accounting software.

Is a PDF invoice an e-invoice?

No. An e-invoice is a structured, machine-readable invoice exchanged between systems. Under the EU's VAT in the Digital Age (ViDA) rules, e-invoices follow the European standard EN 16931 by default. A PDF or a scanned invoice does not count.

When do the cross-border EU rules start?

Revenue's timeline extends the obligation in November 2029 to VAT-registered businesses that trade cross-border in the EU under zero-rate arrangements, and in July 2030 the full ViDA requirements apply to cross-border EU business-to-business trade in every Member State.

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