Invoice Adjustments allow suppliers to apply financial adjustments to invoices.
Invoice adjustments fall into two categories: tax adjustments, which are always a debit that is added to the invoice, and non-tax adjustments, which can be either a debit or a credit to the invoice.
reCrewIT, for example, uses invoice adjustments to include the tax rates for locations in which local governments charge taxes on contingent labor.
Invoice Adjustments, as the name implies, are made directly to invoices.