Generates PINT-AE standard UBL XML for UAE tax compliance
Supports B2B (buyer TRN required) and B2C / simplified invoices
Reads seller/buyer details from custom fields (TRN, city, emirate, country)
Assigns persistent UUIDs per invoice for audit trail compliance
Validates all mandatory PINT-AE fields before export
Preview XML inline or download ready-to-submit files