Kama Hi guys, I recently downloaded new express invoice software, by mistake I billed a customer vat twice and he already paid, what to do
Kez.Support Kama wrote: Hi guys, I recently downloaded new express invoice software, by mistake I billed a customer vat twice and he already paid, what to do Hi Kama, If you still need assistance regarding this issue, please submit a ticket on this link: NCH Software - Technical & Support Services