An Irish VAT invoice is what turns a finished job into money in the bank — and for sole traders it is also the record Revenue expects to see if you are ever audited. Nail the format and clients pay on time; slip up on the details and you risk a document that does not satisfy Irish VAT rules.
What to include
Every valid Irish invoice needs your VAT number, the client's VAT number for B2B customers, a unique invoice number, the invoice date, and the VAT shown per line. Drop any of these and the invoice is weaker to enforce — and may not count for VAT. Include both addresses, a clear description of the work, and you have got a clean, defensible record.
How the tax/calculation works
Irish invoices require your VAT number, the customer's for B2B, and the VAT per line. The standard rate is 23%, with reduced rates of 13.5%, 9% and 4.8% for specific sectors. This template applies 23%. When you bill a business customer abroad, check whether the reverse-charge or zero-rating rule applies before you finalise, so you do not over- or under-charge.
Example line items
Invoice
Ireland VAT invoice
- Invoice no.
- INV-2026-014
- Date
- 2026-07-15
From
Your Company
123 Business Rd, Your City
VAT No.: IE123456789
To
Client Name
Client Company, Client City
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Content strategy | 1 | €1,900.00 | €1,900.00 |
| Editing – 10h | 10 | €65.00 | €650.00 |
- Subtotal
- €2,550.00
- VAT (23%)
- €586.50
- Total
- €3,136.50
Notes
Payment within 30 days. Go raibh maith agat.
Example preview — not a real invoice
Spell out the lines so nothing needs explaining. For instance: Content strategy at 1 × €1,900.00, and Editing – 10h at 10 × €65.00. Show quantity, unit price, and the tax per line, then let the total add up in the open.
Practical tips
Keep invoices for 6 years in Ireland. State both the VAT-exclusive and VAT-inclusive amounts on every invoice — Irish rules expect you to show net and gross clearly. Use the 9% rate for hospitality and some tourism supplies, and the other reduced rates where they fit, but confirm each item first. Good routines — sequential numbering, clear payment terms, prompt sending — reduce late payments and build the reputation that wins repeat business.
Getting the format right is mostly routine: the mandatory fields do not change, the 23% rate holds steady, and showing net and gross up front saves questions later. A reliable invoice generator displays the VAT-exclusive and inclusive figures automatically, leaving you with the work you actually enjoy.