General Information
1. Please note that in case of cross-border invoicing, the invoice content has to comply the Tax & Legal requirements of that country where the invoice issuer is VAT registered.
2. The below enclosed requirements must be applied regardless the invoicing method and format (paper or electronic).
3. In case of electronic invoicing the electronic invoices must be in line with those technical requirements as well that are prescribed in local E-Invoicing related regulations.
4. In regards to archiving: Both the customer and the supplier have to archive the legal invoices within the timeframe which is enacted by the local TAX authorities.
* for domestic suppliers only
** if applicable