urn:peppol:pint:billing-1@sg-1.0 urn:peppol:bis:billing SGINV-2026-00027 2026-01-15 2026-02-14 380 SGD PO-SG-2026-001 T12GB3456789X M1-1234567-X TaxTen Demo A.Ş. 1 Raffles Place, #20-01 Singapore 048616 SG M1-1234567-X GST TaxTen Demo A.Ş. 202600001A Finance Department +65-6123-4567 invoice@taxten-demo.sg T98ZZ7654321Y M9-9876543-Y Contoh Solutions Pte. Ltd. 10 Anson Road, #30-05 Singapore 079903 SG M9-9876543-Y GST Contoh Solutions Pte. Ltd. 201900002B 1350.00 15000.00 1350.00 S 9 GST 15000.00 15000.00 16350.00 16350.00 1 1 15000.00 Cloud Software License - Annual Subscription S 9 GST 15000.00