Ireland updates territorial scope of VAT groups

The updated Tax and Duty Manual – Territorial Scope of VAT Groups confirms that only Irish-established head offices or branches may join an Irish VAT group, and clarifies VAT treatment of cross-border head-office/branch transactions in light of FCE Bank and Danske Bank. Existing groups have until 31 December 2026 to become compliant.

See more in our Irish VAT guide.

Background: why territorial scope matters

Section 15 of the VAT Consolidation Act 2010 transposes Article 11 of the VAT Directive, enabling Irish-established, closely-bound entities (financial, economic and organisational links) to form a single taxable person. Historically, Irish practice followed FCE Bank (C-210/04), recognising that a head office and its branch are a single person where neither is part of a VAT group.

However, subsequent CJEU case law—most significantly Danske Bank (C-812/19)—held that a Member State’s VAT grouping regime is strictly territorial, limited only to establishments located in that Member State. If a head office joins a VAT group in another Member State, the unity between that head office and its foreign branch is broken: they become separate taxable persons.

Revenue’s revised guidance aligns Ireland with this EU-law position and removes any ambiguity about cross-border group membership and the VAT status of intra-entity transactions.

Only Irish establishments may be in an Irish VAT group

Revenue now states unambiguously:

• Only establishments located in Ireland—whether a head office or branch—may be members of an Irish VAT group.

• Non-Irish establishments cannot join, even if they belong to the same legal entity.

• Supplies between an Irish VAT group and any non-Irish branch or head office are therefore within the scope of Irish VAT, with reverse-charge obligations where applicable.

This represents a material tightening of the regime for multinational groups with cross-border establishments. Where previously certain internal recharges were considered outside the scope of VAT under FCE Bank, the territoriality principles in Danske Bank now override that treatment.

Interaction with key CJEU cases

FCE Bank

The FCE Bank ruling established that a head office and branch are inseparable for VAT purposes where neither forms part of a VAT group. As such, internal supplies are outside the scope of VAT.

Revenue confirms this continues to apply only where neither establishment is in a VAT group anywhere.

Danske Bank

The Danske Bank ruling introduced a significant restriction:

• A VAT group exists only within the territory of the Member State operating it.

• Joining a VAT group in one Member State breaks the unity between a head office and its branches abroad.

• The non-grouped branch becomes a separate taxable person, making inter-establishment charges subject to VAT.

Practical implications for Irish VAT groups

The new approach has several important consequences:

1. Cross-border head office/branch transactions brought into VAT

If an Irish-established entity has a non-Irish branch, or vice-versa, transactions between that establishment and an Irish VAT group are now taxable supplies. Reverse charge VAT will frequently apply.

2. Reassessment of existing group structures

Multinationals with complex branch networks must reassess:

• Whether their head office or any branches are part of VAT groups in other Member States.

• How internal recharges are documented.

• Whether current out-of-scope treatment is still defensible.

Revenue expects existing VAT groups to reach compliance by 31 December 2026, with transitional arrangements agreed case-by-case.

3. Increased compliance and documentation requirements

VAT groups must now maintain clear evidence of the location and status of each establishment, including:

• Confirmation of which branches/head offices are VAT-grouped elsewhere.

• Tracking of intra-entity recharges into and out of Ireland.

• Proper application of the reverse charge for taxable internal flows.

4. Potential impact on deductibility

Where internal charges become taxable, the VAT group may claim input VAT only where the activities linked to those supplies are qualifying activities for deduction. This will be particularly relevant for financial services and insurance groups already subject to complex partial exemption rules.

Revenue illustrations: how the new rules apply

Revenue provides several examples that crystallise the new policy:

• Internal HO–branch supplies remain outside the scope only where neither establishment is in a VAT group in any Member State.

• If an Irish VAT group provides services to a non-Irish branch of one of its members, that branch is a third country taxable person for VAT purposes—so the transaction is taxable in the branch’s Member State.

• If a non-Irish head office supplies services to its Irish branch which forms part of an Irish VAT group, the Irish VAT group must apply the reverse charge.

• Where a non-Irish head office joins a VAT group abroad, its Irish branch is deemed a separate taxable person, meaning HO–branch supplies become taxable.

These examples reflect a strict, territory-based application of the grouping rules, consistent with Danske Bank.

Implementation timeline and transition

The revised guidance applies immediately for newly-formed VAT groups.

For existing groups:

• Transitional compliance period runs until 31 December 2026.

• Affected groups should contact their Revenue District to agree a transition plan.

This transition period provides time to adjust internal billing flows, update ERP and tax engines, and review partial exemption impacts.