Field help (PIHVAC)

This is the tax rule of the invoice. The tax rule is initialized by the tax rule of the invoicing supplier or by the tax rule entered on the first document selected.

A tax rule represents the tax territoriality principle, in other words, the calculation rules to be applied to determine the tax amount.

As a general rule, by crossing a tax rule linked to the BP with a Tax level, you can determine the tax code to be applied to the document line and so, to the entry line.

Specificities linked to inter-companies: for an intercompany invoice generated from a sales invoices, the tax codes of the purchase invoice lines are recovered from:

• the tax rule of the purchase invoice initialized by the one of the sales invoice,
• tax levels of the sales invoice created from the purchase invoice.

You can only enter one tax rule consistent with the legislation and group of the company at the given site.
The general principles linked to the multi-legislation setup are detailed here.