| Country Code | country | l10n.TaxCountryCode | true | Tax country code for Where the tax identity was issued. |
| Code | code | cbc.Code | | Normalized code shown on the original identity document. |
| Scheme | scheme | cbc.Code | | Scheme is an optional field that may be used to override the tax regime’s default tax scheme. Many electronic formats such as UBL or CII define an equivalent field. |
| Type | type | cbc.Key | | Type is set according to the requirements of each regime, some have a single tax document type code, others require a choice to be made. Deprecated: Tax Identities should only be used for VAT or similar codes for companies. Use the identities array for other types of identification. |
| Zone | zone | l10n.Code | | Zone identifies a sub-locality within a country. Deprecated: Removed 2024-03-14 in favour of using tax tags and extensions with local data when required. Maintained here to support data migration. |
