El 16/01/18 a les 15:20, Carlos Eduardo Sotelo Pinto ha escrit:
> Hi Cedrik
>
> > I have a tryton implemented since 2018-01-01 and I have an issue with
> > credit note. The issue related is that before 2018-01-01 we have a
> > mecanized invocing system running, and now I need to acredit an invoice
> > for this last year, how could I do, if the invoice is not from this
> > period, neither the invoice is on this tryton system
>
>
> Just create an invoice with negative quantities and you will have the
> credit note.
>
>
> That procedure is no valid on my side, I mean, invoices with negative
> values couldnt be noticed to the tax athority cause there are rejected
Thats how we represent a credit note on Tryton.
Probably you should use abs values when sending it to the tax authority
and indicate somewhere else that is a credit note.
>
>
> Since there wre related to a wrong use of the system, I was thinking on
> cancel them, and I was guessing on delete related registers as a last change
>
Cancelling is a good option, but customer invoices can not be cancelled
once posted. You have to create a credit note.