OVT ID (e-invoice address): 003717960438
E-invoicing operator: Opus Capita Group Oy
Operator code: E204503

To help speed up your invoice processing, we kindly ask you to send all your invoices as e-invoices.

If your business does not have the ability to send e-invoices, we also accept paper invoices.


Paper invoices:

Pro-Source Oy
PL 36129

Email invoices can be sent to: reskontra@prosource.fi reskontra@prosource.fi

Please note: These contacts only apply to invoices. All other mail should be sent to our postal address: Annankatu 29 A, 6th floor, 00100 Helsinki, Finland.