All service contracts and contract quotes contain two  customer numbers, one for the customer with whom you have signed the service  contract (in the Št. kupca  field) and another for the customer to whom you will send the invoices  that belong to the service contract (in the Bill-to Customer No. field).
Vse servisne pogodbe in ponudbe pogodb vsebujejo dve številki kupca. Eno za kupca, s katerim ste podpisali servisno pogodbo (v polju Št. kupca), drugo pa za kupca, ki mu pošljete račune, ki pripadajo servisni pogodbi (v polju »Račun - št. kupca«).