You buy a design sprint from a studio in Berlin. Your software subscription comes from a supplier in London. A subcontractor in Limerick invoices you for groundworks on a site you are running as principal contractor. In all three cases the invoice that lands in your inbox shows no VAT at all, and it would be easy to file it away and move on.
That is usually the wrong move. Under the reverse charge, the responsibility for the Irish VAT shifts to you, the customer. You work out the VAT, you put it on your VAT3, and you claim it back if you are entitled to. Here is how it actually works.
What does reverse charge VAT mean in Ireland?
Reverse charge, also called self-accounting, means that the recipient, rather than the supplier, is obliged to account for the VAT due. The supplier issues an invoice with no VAT on it. You apply the correct Irish rate yourself and report the figure through your VAT return.
The process runs in three steps:
- Your supplier invoices the net amount with no VAT, and notes that reverse charge applies.
- You calculate Irish VAT at the rate that would apply if the supply had been made by an Irish supplier.
- You report that VAT as output tax on your VAT3, and claim it as input tax in the same return where deduction is allowed.
Why does the system exist? Two reasons. It collects VAT in the country where the service or goods are actually consumed, and it removes the need for a foreign supplier to register in every state it sells into. It also closes off a well known fraud route, because no cash passes through a supplier who might disappear before paying it over.
One important distinction. Reverse charge is not the same as zero rating and it is not an exemption. The supply is still taxable. The tax is simply collected from the other side of the transaction.
In which four situations does reverse charge VAT apply?
Revenue lists a dozen specific cases, but for most Irish SMEs they group into four practical situations.
| Situation | Who accounts for the VAT | Typical example |
|---|---|---|
| Services received from abroad | Irish business customer | Consultancy, software, advertising, legal fees from an EU, UK or US supplier |
| Intra-Community acquisition of goods | Irish VAT-registered purchaser | Stock bought from a supplier in Germany or Spain |
| Construction services under RCT | Principal contractor | Subcontractor supplying groundworks, plumbing or electrical work |
| Specified goods and property cases | Recipient | Scrap metal, gas and electricity supplied to a taxable dealer, greenhouse gas emission allowances, certain property transfers |
Services received from abroad. For business to business supplies, the place of supply is where the customer is established, so an Irish business receiving these services self-accounts here. Revenue is clear that there is no registration threshold for received services. Watch for the exceptions to the general rule, including property-related services and admission to events.
Intra-Community acquisitions. Where you buy goods from another Member State, the purchaser must account for the VAT in their VAT return at the rate applicable in their own Member State. Northern Ireland is a special case: it remains subject to the same EU VAT rules on goods as EU Member States, while EU VAT rules on services no longer apply to Northern Ireland.
Construction services. The domestic reverse charge covers construction services supplied to a principal contractor by a subcontractor, whether or not the subcontractor is established in the State, where the work falls inside Relevant Contracts Tax.
Property and other specified cases. These are narrower and worth checking with your accountant before you invoice.
One clarification that saves a lot of confusion: goods imported from Great Britain or another non-EU country are not covered by the services reverse charge. Those go through import VAT or postponed accounting instead.
What must appear on a reverse charge invoice?
The normal Irish invoicing rules still apply. According to Revenue, a VAT invoice must show:
- The date of issue and a unique sequential number
- The supplier’s full name, address and VAT registration number
- The customer’s full name and address, plus the customer’s VAT number where reverse charge applies
- The quantity and nature of the goods, or the extent and nature of the services
- The date the goods or services were supplied
- The VAT exclusive amount
Where the reverse charge applies, the VAT payable is not displayed on the invoice, and the invoice must carry a notation that reverse charge applies. Wording such as “Reverse charge” or “VAT to be accounted for by the recipient” does the job.
As the Irish purchaser, you do not raise a second sales invoice to yourself. You record the supplier’s invoice and your own self-accounting calculation in the bookkeeping. Before you accept the treatment, check four things: that the customer is genuinely in business, that the VAT number is valid, where the supplier is established, and whether the place of supply rules throw up an exception.
Example 1: An Irish business buys consultancy services from the UK
Ashford Consulting Ltd, London, invoices Shannonview Trading Ltd, Limerick, €1,000 for strategy consultancy. The invoice carries both addresses, Ashford’s UK VAT number, Shannonview’s Irish VAT number, the supply date, and the line “Reverse charge: VAT to be accounted for by the recipient. No UK VAT and no Irish VAT are shown.
Shannonview applies the standard Irish rate of 23% and records €230 of VAT, entering it on the VAT3 as described below.
Example 2: A construction subcontractor invoices a principal contractor
A Limerick subcontractor invoices a principal contractor €10,000 for qualifying construction services, with no VAT shown, both VAT numbers on the face of the invoice, and the wording “VAT on this supply to be accounted for by the principal contractor”.
The principal self-accounts for €1,350 at the reduced rate of 13.5%, which generally applies to construction services. The correct rate always depends on the work actually supplied, so check it rather than assume it.
How do I report reverse charge VAT on my VAT3 return?
The mechanics are simpler than people expect. Revenue’s guidance on completing the VAT3 sets out what belongs in each box.
| Box | What goes in it |
|---|---|
| T1 | VAT due on supplies, intra-Community acquisitions, imports and received services, including your self-accounted reverse charge VAT |
| T2 | VAT you are entitled to reclaim, including the same reverse charge VAT where deduction is allowed |
| E2 | Total value of goods received from suppliers in other EU countries |
| ES2 | Total value of services received from suppliers in other EU countries |
Services bought from Great Britain do not belong in ES2, because Great Britain is outside the EU for these purposes. Keep the supplier invoice, your rate calculation and anything supporting the treatment, such as a VIES check on the customer’s VAT number, with the records for that period.
How do reverse charge VAT and RCT work together in construction?
The construction reverse charge only bites where the recipient is a principal contractor and the service sits inside the RCT system. Take either condition away and normal VAT rules apply.
- The subcontractor invoices without VAT and notes that the principal accounts for it.
- The principal self-accounts through T1 and claims any allowable deduction through T2.
- RCT runs alongside, not instead. The principal still notifies the contract and the payment through ROS and deducts at the rate Revenue directs, which is 0%, 20% or 35%.
Where a builder works directly for a homeowner or a business that is not a principal contractor, the reverse charge does not apply and the builder charges VAT in the normal way. Plenty of contractors run both types of job in the same month, which is exactly where the mistakes creep in.
What reverse charge VAT mistakes should I avoid?
The common ones, in rough order of how often we see them:
- Accepting foreign VAT on an invoice that should have been issued without it, then trying to reclaim it on an Irish VAT3
- Applying reverse charge to something bought for private rather than business use
- Using the standard rate out of habit when a reduced rate applies, or the other way round
- Not validating the counterparty’s VAT number before treating the supply as business to business
- Missing a place of supply exception, particularly on property-related services and event admission
- Treating every Northern Ireland transaction identically, when goods follow EU rules and services follow UK rules
On the return itself, watch for omitting T1 altogether, netting T1 against T2 instead of entering both, dropping UK services into ES2, and reclaiming VAT in T2 where your activity is exempt or partly exempt and full deduction is not available.
Found an error? Ask the supplier for a credit note and a corrected invoice, fix the accounting records, then amend the VAT3 through ROS or, where the period is closed to self-amendment, by contacting Revenue. Correcting it yourself before Revenue raises it is always the cheaper route.
Frequently asked questions
Do I need to register for Irish VAT to self-account for services bought from abroad?
Very likely, yes. Revenue confirms there is no registration threshold for received services, so a business buying B2B services from abroad can be obliged to register and self-account even if its Irish turnover is below the usual VAT registration thresholds.
Which Irish VAT rate should I use when calculating reverse charge VAT?
Use the rate that would apply if an Irish supplier had made the same supply. From 1 January 2026 the current Irish rates are 23% standard, 13.5% reduced, 9% second reduced and 4.8% livestock. Most professional and digital services sit at 23%, while most construction services sit at 13.5%.
Can I reclaim reverse charge VAT in the same VAT period, and does it affect cash flow?
Where you have full entitlement to deduct, yes. The same amount goes into T1 and T2, and the net effect on that return is nil, so there is no cash flow cost. If your business makes exempt supplies or has restricted deduction, part or all of the T1 amount becomes a real cost.
Do you need help with reverse charge VAT?
If you buy or sell cross-border services, our VAT services cover registration, invoice reviews, bookkeeping and VAT3 filing, so the self-accounting happens correctly the first time. For the wider picture on rates, registration, invoices, imports and filing dates, our guide to VAT for Irish businesses is the place to start.
Send us your overseas supplier invoices, or the paperwork on a construction contract you are unsure about, and we will review the treatment before your next VAT deadline rather than after it.
The information in this blog is provided for general informational purposes only and does not constitute accounting, tax, business, or legal advice. While Coffey & Co aims to ensure the content is accurate and up to date, no guarantee is given regarding its completeness or suitability for any particular purpose.