ViDA (VAT in the Digital Age)

The EU's most significant VAT reform in 30 years — a legislative package adopted by the EU Council on 11 March 2025 that modernises VAT collection across the single market through mandatory structured e-invoicing, digital transaction reporting, updated platform economy rules, and an expanded One-Stop-Shop (OSS) registration framework. The central compliance deadline for cross-border intra-EU B2B transactions is 1 July 2030, but member state mandates are already rolling in ahead of that date.

Legislative status

The ViDA package comprises three legal instruments: a Directive, a Regulation, and an Implementing Regulation. (as-of 2026-07-27)

Milestone	Date
EU Council formal adoption	11 March 2025
Published in Official Journal of the EU	25 March 2025
Entry into force	14 April 2025

From 14 April 2025, Member States are free to introduce domestic e-invoicing mandates without prior European Commission approval — removing a longstanding derogation requirement. (Sovos, VATcalc — as-of 2026-07-27)

Three pillars

Pillar 1: Digital Reporting Requirements (DRR)

The most commercially significant pillar for ecommerce. From 1 July 2030, all businesses making intra-Community (cross-border EU) B2B or B2G supplies must:

Issue a structured electronic invoice to the buyer within 10 days of the chargeable event, formatted to EN 16931 (the EU semantic data model standard, updated Feb 2026 for B2B use)
Report the transaction data digitally to their national tax authority within the same 10-day window (VATcalc — as-of 2026-07-27)

The required e-invoice format is EN 16931-based, transmitted via Peppol or equivalent certified networks depending on the member state's implementation choice. (RTC Suite 2026-02)

CEN approved the updated EN 16931-1 standard on 13 February 2026, adding new data fields to extend it from its original B2G (public procurement) scope to B2B and ViDA DRR use. (VATcalc 2026-02)

If a non-compliant invoice is issued in a country with a live mandate, the invoice may be legally invalid: the buyer cannot deduct input VAT and the seller may not be able to enforce payment. In Italy, non-compliant invoices are treated as if they were never issued. (RTC Suite 2026-02)

DRR key dates (as-of 2026-07-27)

Date	Requirement
30 June 2030	Deadline for member states to transpose DRR into national law
1 July 2030	Mandatory DRR: EN 16931 e-invoicing + 10-day digital reporting for all intra-EU cross-border B2B/B2G
1 January 2029	Member states must have DRR administrative provisions implemented (one year ahead of go-live)
1 January 2035	All existing domestic e-invoice/reporting systems must harmonise to ViDA/EN 16931 standard

DRR domestic harmonisation date: An early Sovos source referenced 1 January 2027 as the domestic harmonisation deadline. VATcalc explicitly states this was moved to January 2035 [VATcalc, as-of 2026]. VATcalc is the higher-signal source on this point; 2035 is the current published position.

National mandates already live ahead of DRR (as-of 2026-07-27):

Country	Mandate start	Format/network
Belgium	Jan 2026	EN 16931 via Peppol; fines up to €1,500 per infringement now in force
France	Sep 2026 (large/mid businesses)	Structured e-invoice via certified Plateforme Agréée (PA)
Germany	Jan 2025 (receiving); 2027–2028 (sending)	EN 16931 / XRechnung
Ireland	Nov 2028 (large corporates, phase 1) → Jul 2030 (all cross-border B2B)	phased
Poland	~Jan 2027 (ViDA transposition)	—

(Sources: RTC Suite 2026-02; VATupdate 2026-04-13; Ascertia 2026-02-05)

Fragmentation risk

As of April 2026, the European Commission's work programme for ViDA DRR focuses on expanding the central VIES system, updating EU e-invoicing standards, and developing Explanatory Notes (expected end 2026 / early 2027). Divergent national interpretations risk forcing businesses to adapt to multiple reporting mechanisms across member states, hindering data exchange and creating a fragmented system. (VATupdate 2026-04-13)

Pillar 2: Platform Economy — Deemed Supplier

A platform facilitating short-term accommodation rentals (e.g. Airbnb-model) or passenger transport by road (e.g. Uber-model) will be treated as the deemed supplier for VAT purposes, making the platform — not the underlying individual seller — liable to account for VAT. (VATcalc — as-of 2026)

Timeline	Status
1 July 2028	Voluntary for Member States (accommodation + transport platforms)
1 January 2030	Mandatory across all EU member states
1 January 2026	Earlier provision: member states must harmonise treatment of goods facilitated via electronic platforms (narrower scope than 2028 rules)

Platform economy timing — goods vs. accommodation/transport: Sovos states member states must implement deemed supplier rules for goods platforms by 1 January 2026 [Sovos — as-of 2025–2026]. VATcalc and VATupdate consistently place the full deemed supplier go-live at "1 July 2028 voluntary / 1 January 2030 mandatory" for accommodation and transport [VATcalc — as-of 2026; VATupdate 2026-06-15]. The resolution is likely that 1 January 2026 applies to a narrower early provision for goods already in existing Directive scope, while 2028/2030 dates apply to the new full deemed supplier regime. The Directive text should be consulted for definitive confirmation.

As of June 2026, no EU Member State has fully implemented the platform economy deemed supplier VAT collection rule; 2026 is characterised as a gap-analysis and system-preparation window. (VATupdate 2026-06-15)

Early movers:

Belgium: Council of Ministers approved a preliminary draft law on platform economy provisions on 22 May 2026 (VATupdate 2026-06-15)
Poland: Published a draft act implementing ViDA, most changes taking effect from January 2027 (VATupdate 2026-06-15)

Scope note for ecommerce goods marketplaces: Larger goods marketplaces (those not already covered by the 2021 IOSS deemed supplier rules for sub-€150 imports) may face new obligations under Pillar 2. Grant Thornton notes that the accommodation/transport deemed supplier model is distinct from the ecommerce IOSS rules; the ViDA OSS/IOSS pillar (Pillar 3) refines the latter. (Grant Thornton Ireland — date unknown)

Pillar 3: Single VAT Registration — OSS / IOSS Extension

ViDA expands and enhances the existing OSS and IOSS schemes (introduced 1 July 2021) to bring previously excluded supplies within scope and allow more businesses to fulfil all EU VAT obligations through a single online portal in one language. (Sovos — as-of 2025–2026)

Date	Change
31 Dec 2025	Call-off stock simplification rules cease to apply
1 Jan 2026	Article 194 VAT Directive changes enabling reverse charge use by non-established businesses
1 Jan 2027	OSS/IOSS clarifications; OSS extended to gas, electricity, heating, cooling
1 Jul 2027	OSS extended to gas, electricity, heating and cooling supplies
1 Jul 2028	Broader Single VAT Registration reforms; OSS covers all B2C goods/services supplies and intra-EU stock transfers

IOSS security: Parallel work is under way in spring 2026 on "securing IOSS" — addressing VAT fraud on low-value imports. Two potential solutions are under workshop review: verifiable digital credentials for secure transmission of IOSS numbers, and a pre-submission model linking consignments to pre-lodged customs data using tokens. No final mechanism confirmed as of spring 2026. (VATcalc — as-of 2026)

Ecommerce merchant impact

Key preparation areas identified across sources:

Confirm deemed supplier status per marketplace and transaction type — ViDA intersects with IOSS for sub-€150 goods imports and introduces new rules above that threshold (FLEX Logistics 2026)
Review OSS registration footprint against confirmed scope changes and member state transposition timelines (FLEX Logistics 2026)
Document logistics partner DRR invoicing readiness — EN 16931-compliant invoice generation and Peppol-capable access point required for cross-border B2B (FLEX Logistics 2026; RTC Suite 2026-02)
Map VAT reporting party by supply chain layer — for every intra-EU sale, establish: which entity is the VAT reporting party, which member state's rules apply, what invoice format is required, where transaction data is stored (VIESAC 2026)

The Vertex Exchange Europe 2026 conference framed ViDA compliance as an operational continuity issue: "A rejected e-invoice can stop shipments, delay revenue recognition and expose weaknesses in tax processes overnight." (Innovate Tax recap 2026)

Key terms

Term	Meaning
DRR	Digital Reporting Requirements — Pillar 1 of ViDA; mandatory e-invoicing + 10-day reporting for cross-border B2B from 1 Jul 2030
EN 16931	EU e-invoice semantic data model standard; B2G originally; updated Feb 2026 for B2B/ViDA scope
Deemed supplier	Platform treated as the VAT-accountable seller (not the underlying individual)
OSS	One-Stop-Shop — single EU VAT portal for B2C cross-border supplies
IOSS	Import One-Stop-Shop — for B2C imports sub-€150
VIES	EU system for cross-border VAT information exchange; being expanded under ViDA
CIUS	Core Invoice Usage Specification — national extension layer on EN 16931 (e.g. XRechnung for Germany)
PA	Plateforme Agréée — France's certified e-invoicing platform model

2026 Commission work programme milestones (as-of 2026-07-27)

EU e-invoicing standard publication: Q2 2026
Commission Implementing Regulation for DRR: Q3 2026
Central VIES updates: Q3 2026 and Q1 2027
EC Explanatory Notes on DRR and platform economy rules: end 2026 / early 2027
OSS elements in force: 1 January 2027

(VATupdate 2026-05-21; Vertex 2026-03-13)

Dangling concepts (frontier topics)

XRechnung — Germany's national CIUS of EN 16931; 5+ refs
ZUGFeRD — hybrid PDF/A-3 + CII XML format; ZUGFeRD 2.4 released Dec 2025; 5+ refs
VIES — EU cross-border VAT info exchange system being expanded under ViDA DRR
IOSS — Import One-Stop-Shop; referenced throughout but no standalone concept page
OSS — One-Stop-Shop; core mechanism of Pillar 3; no standalone page
Value Added Network (VAN) — 60+ wiki mentions; no concept page
CIUS (Core Invoice Usage Specification) — EN 16931 extensibility mechanism; 3+ refs