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The invoicing periods list
Invoicing periods contain contract invoices and single contract invoices — both created in bulk for the whole period at once via Create invoices for the invoicing period below (as opposed to the other invoice types, which are created individually via an agreement or a party; see Creating an invoice from an agreement or party).
For each period you can see in which states the invoices of that period are, and who edited them last: Incorrect invoices, Invoice drafts, Reviewed invoices, Approved invoices, Discarded invoices and Last edited. Single invoicing periods can be searched with the free text search.
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