Country
Ireland test data, valid by format
Everything Real Fake Data generates for Ireland — national identifiers, tax numbers, addresses, IBANs and documents that satisfy real validators, without touching a real person.
11
generators
8
categories
Building or testing something for the Ireland market? Placeholder strings fail the moment a checksum or a national format is enforced. Real Fake Data returns Ireland values that are valid by construction — correct check digits, real-world geography, and identifiers your own validators accept.
Below are the 11 Ireland generators available today, across 8 categories. Every field is synthetic and refers to no real individual or company; each generator is seedable, so a fixture replays identically for reproducible tests and stable demos.
Generators for this country
Every generator below returns values that are valid by format and 100% synthetic. Follow any link for that generator’s full page — edge cases, the checksum maths, and a live playground.
Documents
2 generatorsIrish CRO number
Returns an Irish CRO (Companies Registration Office) number: a plain six-digit number with no checksum. Set `edge=true` for boundary values of the six-digit range.
Irish VAT number
Returns a valid Irish VAT number with a correct mod-23 check letter. Use `format` for the bare `national` body or the `IE`-prefixed `vat` form, and `standard` for the `modern` (post-2013) or `pre-2013` form. Set `invalid=true` for a VAT number with a deliberately wrong check letter.
Try it live
Generate a valid, synthetic record right now
Start generating valid test data
Grab an API key and pull valid, synthetic records for this country — and 26 other EU markets — in a single call. Seeded on request, so every fixture is reproducible.