QBR-445errorBasis: FR-DOC-008
Buyer tax ID format
Buyer tax registration number must be 8–15 digits for standard invoices.
QBR-456errorBasis: FR-DOC-011
Line totals reconcile
The sum of line totals plus tax must equal the document grand total.
QBR-CL-23errorBasis: FR-DOC-018
Clearance before issue
Standard invoices must be cleared by GTA before they are handed to the buyer.
QBR-TYPE-01errorBasis: FR-DOC-001
Valid document type
Type must be one of the six GTA document types (standard or simplified family).
QBR-BUYER-29errorBasis: FR-DOC-029
Named buyer for standard
A named buyer is required for standard invoices and notes; simplified documents may omit it.
QBR-NOTE-20errorBasis: FR-DOC-020
Note references an original
A credit/debit note must reference an accepted original document and carry an issuance reason.
QBR-DATE-05errorBasis: FR-DOC-005
Issue timestamp with offset
The issue timestamp must be valid and preserve its UTC offset.
QBR-FX-07errorBasis: FR-DOC-007
Exchange rate for foreign currency
A document not in QAR must carry the exchange rate to QAR at issue.
QBR-RPT-24warningBasis: TNFR-017
24-hour reporting window
Simplified documents should be reported to GTA within 24 hours of issue.
QBR-DEV-12errorBasis: FR-DEV-004
Live device required
Documents must be issued from a device that has passed conformance and is live.
QBR-ARC-30warningBasis: FR-ARC-001
Ten-year archiving
Cleared documents are retained in their encrypted original form for ten years.
QBR-QR-15errorBasis: FR-DOC-007
QR on cleared document
A cleared document carries the GTA-issued QR; it is server-derived, never entered.