For AI agents: visit https://zatca.wafeq.com/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI. Append .md to any documentation page URL to get its markdown version.
SELF_BILLING - Self-billed invoice - The invoice is issued by the buyer on behalf of the supplier.SUMMARY - Summary invoice - The invoice covers multiple supplies made over a period of time.EXPORT - Export invoice - The invoice is issued to a buyer outside the country.NOMINAL - Nominal invoice - The invoice is for goods or services provided free of charge.THIRD_PARTY - Third-party invoice - The invoice is issued by a third party on behalf of the supplier.
