Information for suppliers

Electronic invoicing to our company is done through two channels based on the supplier‘s country of origin.

Czech suppliers – invoicing through data boxes in ISDOC format

• Information about data boxes
• Information about ISDOC format
• Specification of ISDOC format
• ID of our data box: d79ch2h
• Electronic signature included in the invoice is required

Foreign suppliers – invoicing via email address invoices@o2.cz

• Attachments form part of the email
• Invoice must be in PDF, XLS, XLSX, DOC or DOCX format
• Invoice shall not be sent via different channel at the same time

Any email received which will be found not compliant with the above rules will be returned to sender and treated as not delivered. An email can contain multiple invoices if there is just one attachment per invoice. If an invoice requires multiple attachments please send each invoice with its attachments in a separate email. If there is any issue with the invoice please do not hesitate to contact the Accounting department by phone on number 800 177 247 or by email zavazky@o2.cz