VAT Only Invoice

Hi, Does anybody know how to process a VAT only invoice in Navision. I tried to raise an invoice with zero amount and change the VAT amuont to the invoice amount, but when i try to amend this figure I get an error message which tells me the VAT base amount must not be zero. Many Thanks

Hi You need to set the appropriate VAT posting groups up to account for full vat and then on the invoice pick this GL account and post the full value to teh full VAT account.

Many Thanks, I forgot about that setting within the Posting Groups.