 zip code No Country Country selection (AJAX-enabled with subdivision support) No Invoice Number - Auto-generated when invoice is issued (read-only) Status - Current invoice status (Draft, Pro-forma, Unpaid, Partial, Paid) Due Date - Payment due date (date picker) Total Amount - Automatically calculated total (read-only) Amount Paid - Tracks total payments received (updates via payments ledger) Company Selector - Dropdown to select company (configured in Settings) Company details are displayed on the invoice template Configure companies in Invoices > Settings > General Settings Tax Rate Checkboxes - Select applicable tax rates Multiple tax rates can be applied to a single invoice Tax rates can also be applied to individual line items Automatic tax calculation applies to invoice total User