Main page
Billing address

Billing address

E-invoice address

Student Union of White-collar Workers' Organizations / Helsinki Adult Education Institute

E-invoice address: 003702031310

E-invoice broker: 003708599126 (OpenText)

Business ID: FI0203131

If you do not have an e-invoice

You can send an invoice

  • by email as a pdf attachment: fennoa.502817@erin.posti.com
  • by mail to the Office Staff Association Study Association, PO Box 53787, 01051 INVOICES

Only invoices to the billing address

It is important that no material other than invoices is sent to the billing address.

Other material should be sent to the following address:

Student Union of White-collar Workers' Organizations/Helsinki Adult Education Institute
Runeberginkatu 22-24, 00100 Helsinki

More information about invoicing

Pia Oittinen, 045 632 7892, pia.oittinen@helao.fi

VAT number

0203131-0