In force 🚨 Action required Rate change

Ireland cuts the flat-rate farmer addition from 5.1% to 4.5%

This page records one dated change. For the rules in Ireland as they stand today, see the Ireland guide →

Jurisdiction
Ireland
Tax
VAT
Change type
Rate change
Status
In force
Impact
Action required
Announced
1 December 2025
Effective
1 January 2026
Authority
Irish Statute Book (electronic Irish Statute Book, Office of the Attorney General)
Systems
ERP, Tax engine
Verified
Fetched from official source · high confidence
Who this affects

VAT-registered businesses buying agricultural goods or services from unregistered flat-rate farmers, and the farmers charging the addition.

What to do

Use the 4.5% flat-rate addition on purchases from unregistered farmers from 1 January 2026.

ERPTax engine

The change

Section 73 of Ireland's Finance Act 2025 amends section 86(1) of the VAT Consolidation Act 2010 with effect from 1 January 2026, reducing the flat-rate addition charged by unregistered flat-rate farmers from 5.1% to 4.5%.

What changed in detail

Section 73 of Finance Act 2025 (Act No. 18 of 2025) amends section 86(1) of the VAT Consolidation Act 2010, with effect from 1 January 2026, substituting “4.5 per cent” for “5.1 per cent”. The flat-rate addition is the compensating percentage that an unregistered flat-rate farmer adds to the price charged to a VAT-registered customer, standing in for the VAT the farmer cannot otherwise recover on inputs.

This change has already been in force for nine months; it was not caught and published until this issue.

What it means

Any purchase invoice from an unregistered flat-rate farmer dated 1 January 2026 or later should show 4.5%, not 5.1%. A business still applying the old 5.1% rate in its purchase records or ERP tax tables has been over-claiming the flat-rate addition since the start of the year and should correct the rate table and check invoices processed since then.

Proof

by the substitution of "4.5 per cent" for "5.1 per cent"
Finance Act 2025, section 73 (as enacted) — Irish Statute Book (Office of the Attorney General) · captured 27 September 2026
Screenshot of Irish Statute Book (Office of the Attorney General) captured 27 September 2026, showing the quoted passage Source snapshot of the official page. Open full size ↗

Sources

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