• Phased invoice template details
• Billing tags and notifications
• Rebilling client for bounced payment
• Increasing bill rates retroactively
• Recurring or scheduled billing
• Vendor costs in contract amount
• Ad hoc or temporary invoices
• Handling annual rate changes
• Handling pre-payments in Core
• Linking time and expenses to invoices
• Handling retainers in Core
• How to handle per-diem fee?
• Project phases on joint invoice
• Message at the bottom of invoices
• Sending invoices to project contacts
• Invoice logo disappears on printing
• Tax number not displaying correctly on invoices
• Creating fixed fee invoices
• Finding a payment by project
• Multiple copies of messages on invoice
• Creating percent complete invoices
• Project is not showing up for billing
• Invoice displays client name twice
• Excluding time entries from invoices
• Export to LEDES from Core
• Writing off invoices that won't be paid
• Refunding client payments
• Billing in Core
• Rates in Core
• Calculating effective and minimum bill rates