Sets or returns a valid value of BoYesNoEnum type that specifies whether or not to add the tax amount calculated in the invoice to the amount of the first installment.

Field name: VATFirst.

Read-write property

Public Property ApplyTaxOnFirstInstallment() As BoYesNoEnum

For example, if the total amount of the invoice before tax is $1000, and the tax amount is $100, and the first installment percentage is 50% (of $1000) than the first installment amount is $600.

This property is not relevant for oInventoryGenEntry and oInventoryGenExit document types.

Documents Object