Code lists
- ISO 6523 ICD list
- Electronic Address Scheme (EAS)
- ISO 3166-1:Alpha2 Country codes
- ISO 4217 Currency codes
- UN/ECE Recommendation 20
- UN/ECE Recommendation 21
- Duty or tax or fee category code
- Item type identification code (UNCL7143)
- Invoice type code (UNCL1001 subset)
- Credit note type code (UNCL1001 subset)
- Invoiced object identifier scheme (UNCL 1153)
- Tax date code (UNCL2005 subset)
- Payment means code (UNCL4461)
- Allowance reason codes (UNCL5189 subset)
- Charge reason code (UNCL7161)
- Mime code (subset of IANA code list)
- SEPA indicator