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When finished, click on the X in the upper right corner to close this window.
The above These steps can be used to distribute one or many invoices to your clients.
Status Changes
Another option resides next to the distribute button and can be used to change the status of the document. Click on Finished... to view these options.
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Paid invoices will have an Invoice Paid status and Sent invoices will have an Invoice Sent status, as shown below: