Ireland

Validate tax registration numbers as per Ireland's validation rule. All businesses in Ireland are assigned a unique identifier called Ireland IE VAT.

Ensure that the following details are correct for Ireland IE VAT:

  • Country Code: IE

  • Validation Type: ORA_IE_VAT

  • Description: Ireland IE VAT

  • Number of digits: 10, 11

  • Format:

    10 characters (new): A(1-2)+N(1-7)+C(1)

    11 characters (old): A(1-2)+ N(1)+A(1)+N(2-6)+C(1)

    A(1-2) = {IE}

  • Check digits: No

  • Check Digit Validation: No

  • Default Validation: ORA_IE_VAT

Example:

Good:

  • IE6556973V

  • IE64197501

  • IE9676268U

  • IE6355354U

Bad:

  • IB1234567T (Invalid country code)

  • 1234567T (Missing country code)

  • IE1234567 (Invalid format - too short)

  • IE1234567T1 (Invalid format - too long)