Invoicing instructions

Basic company information

Alder & Sound Oy
Eteläesplanadi 8
00130 Helsinki

Business ID: 2293331-1

Electronic invoicing

In order to ensure efficient processing of purchase invoices, we prefer electronic invoicing.

E-invoicing address (EDI / OVT ID): 003722933311
Operator: Apix Messaging Oy
Operator id: 003723327487

Email invoices (PDF)

You may also email the invoice as PDF attachment to

Please note that we accept only PDF invoices (one invoice per file). All attachments and itemisations accompanying the invoice should be included in the same file.

Unfortunately, we cannot process paper invoices. Should you need further information or guidance, please do not hesitate to contact our administrative team at