On these pages you will find our billing address and instructions. We receive purchase invoices primarily as online invoices.
For invoices sent by email, please submit one invoice and its attachments as a single PDF attachment in one email.
We primarily receive purchase invoices as e-invoices. You can also send us invoices that comply with the European standard (EN16931). An e-invoice that complies with the European standard enhances the automation of invoice processing and the utilization of data.
Only invoices should be sent to the invoicing email address.
For more information about invoicing, please contact: Maria Kajas, tel. +358 9 1299 224, maria.kajas@rt.fi
Confederation of Finnish Construction Industries (CFCI)
Online invoicing address (OVT code): 003702153035
Appellant: 003708599126 (OpenText)
Email: fennoa.520987@erin.posti.com
Building Construction Industry Association
Online invoice address: 003720778549
Appellant: 003708599126 (OpenText)
Email: fennoa.520988@erin.posti.com
Talonrakennusteollisuus ry, Uusimaa district
Online invoice address: 003702153027
Appellant: 003708599126 (OpenText)
Email: fennoa.520989@erin.posti.com
Talonrakennusteollisuus ry, Southwest Finland district
Recipient of invoice:
Southwest Finland District of Building Construction Industries,
Puolalankatu 1D, 20100 Turku
Business ID FI0276641
Sending the invoice: katja.suovo@rt.fi
Talonrakennusteollisuus ry, Satakunta district
Invoice recipient:
House building industry Satakunta district association,
Puolalankatu 1D, 20100 Turku
Business ID FI1077668
Sending the invoice: katja.suovo@rt.fi
Talonrakennusteollisuus ry, Siša-Suomen district
Online invoice address: 003702182469
Broker's OVT: 003708599126 (OpenText)
Email: fennoa.503189@erin.posti.com
Talonrakennusteollisuus ry, Ostrobothnia district
Online invoice address: 003710767790
Broker's OVT: 003708599126 (OpenText)
Email: fennoa.503190@erin.posti.com
Talonrakennusteollisuus ry, Lahti-Kymi district
Online invoice address: 003702763079
Broker's OVT: 003708599126 (OpenText)
Email: fennoa.508022@erin.posti.com
Talonrakennusteollisuus ry, Eastern Finland district
Online invoice address: 003702809049
Broker's OVT: 003708599126 (OpenText)
Email: fennoa.508063@erin.posti.com
Talonrakennusteollisuus ry, Northern Finland district
Online invoice address: 003702237319
Broker's OVT: 003708599126 (OpenText)
Email: fennoa.508012@erin.posti.com
Talonrakennusteollisuus ry, Lapland district
Online invoice address: 003720803724
Broker's OVT: 003708599126 (OpenText)
Email: fennoa.508062@erin.posti.com
INFRA ry
From 1.12.2025
Online invoice address: 003701169668
Appellant: OpenText
Broker's OVT: 003708599126
Broker ID: 003708599126
Instructions in pdf
Rakennustuoteollisuus RTT ry
Online invoice address: 003708964250
Appellant: 003708599126 (OpenText)
Email: fennoa.520986@erin.posti.com