• What is retainage and how does it work in Core?
• What does un-posted mean?
• Can I reuse the invoice number of void invoices?
• Can I create manual invoice based on 100% of contract amount?
• How to show time entries on invoices as no charge items?
• Why do draft invoices follow different numbering than Global Settings?
• Does creating draft invoices affect accounting?
• Is it possible to revise draft invoices?
• How do I find out what account an invoice is linked to?
• Does marking time entries as billed affect accounting?
• Does voiding invoices affect accounting?
• Why is my joint invoice sent to the wrong contact?
• Can I change the invoice number on finalized invoices?
• Can I bill inactive projects?
• How to make the retainer applied show up on invoices?
• Where can I see the most recent payments of clients?
• What is the difference between Gross Billed and Net Billed?
• How do I write up time on invoices?
• What is a source bill?
• How do I receive retainers requested from clients?
• How do I avoid missing expenses during billing?
• Can I change the date of retainer invoices?
• Can I change the discount applied on invoices?
• Why do invoices display project name twice?
• Can I preview multiple invoices at once?
• Why can't I use retainers?
• Does percent complete billing include service and expense taxes?
• Why does my Hourly Not to Exceed project show entries exceeding contract amount?
• How can I display write-off on invoices?
• How do I change invoice templates to my custom templates?