How to book an invoice with 100% deductible VAT?
From 1Archive help
If you want the full amount to be booked on the VAT deductible account in Venice, you can select the VAT % 100%.
On the header you fill in 0,00 in the Net amount field, the VAT amount and Total amount should be the same as the line amount (see example).
In Venice, this will be booked as follows: