You can also send invoices in PDF format by email using the following instructions:

Email address: invoice-15449994@kollektor.fi

• Invoices must be sent as email attachments.

• Each file must contain one invoice, including all pages of that invoice.

• Multiple invoices can be sent in a single email, but each file must have a unique file name.

• The maximum size of a single email is 10 MB.

• PDF files must be genuine PDF documents, version 1.3 or later.

• PDF files must not be locked or password-protected.

• The maximum document size is 210 × 297 mm.

• File names may only contain standard alphanumeric characters: a–z, A–Z, and 0–9.