I'm doing invoices where, in general prices are tax-excluded (it is market in "edit invoices, last point before including concepts")...

When I include expenses.... such expenses are included in the calculations for the total amount, but they are also taxed (independently of their own tax, if any) !!!

For example:

a) Situation A --->   Item 1: Price of 100 € + 21% VAT =   Total 121 --> It is OK

b) Situation B -->   [Item 1: Price of 100 € + 21 % VAT] + Expense of 40 € (VAT already included or 0% VAT), --> TOTAL 140+21%VAT ---> That's not OK

There is a way for situation "B" in which the invoice says "  Price of 100 € + 21% VAT  + 40 Euros Expenses " = Total 161 Euros ???

Best regards,

Daniel