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You can include zero dollar time and cost cards on an invoice. These will be sent to the client. This is a good choice when a client wants to see on paper that they were not charged for something,
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Invoice and suppress
You can include these cards on an invoice, but suppress them from displaying. There are two ways to suppress cards.
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You can also use a system setting to force all time cards to be suppressed by default.
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Invoice for zero dollars
Some organizations choose to perform a periodic clean up of these cards. Simply make a new invoice and sweep all zero value cards onto it. Issue the invoice, but do not send it to the client.
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