On this tab, you can enter general information about this tax invoice: the transaction type, the customer, contract, the document which is the basis for the tax invoice, and other data which may depend on the configuration of your system.
If a tax invoice had been generated automatically for an invoice, advance payment, or output VAT transaction, all the required fields were filled in.
If needed, you can enter the data for a tax invoice manually. The required fields are: Company, Contract, Entity, and Basis.
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