The expense document should state at least the following information:
Buyer information (Xolo Go name, billing address and VAT number or your personal name and address)
Vendor information (name, address and VAT number)
Service or purchased goods description
Please note that Xolo Go does not accept expense documents issued to a third party, which means that the buyer information should not state third party (i.e. person or legal entity not related to the partnership) name, address, registration number nor VAT number.