Fortum CFS Eesti OÜ Business ID 11332573 VAT number EE101144700 E-invoices e-Invoice operator BAWCFI22 e-Invoice address EE1011447009530 PDF invoices Fortum.FI9530 [at] bscs.basware.com Paper invoices Purchase invoices (9530) A. H. Tammsaare tee 56 Tallinn 11316 Estonia