+define('VC_NONE', -1); // for tax adjustemnts
+define('VC_OTHER', 0);
+define('VC_MEDIA', 1);
+define('VC_ASSETS', 2);
+define('VC_NONDEDUCT', 3);
+define('VC_SERVICES', 4);
+define('VC_REVERSE', 5);
+define('VC_PARTIAL', 6);
+
+$vat_categories = array(
+ VC_OTHER => _('Other goods'),
+ VC_MEDIA => _('Continous services'),
+ VC_ASSETS => _('Fixed assets'),
+ VC_NONDEDUCT => _('No VAT deductible'),
+ VC_SERVICES => _('Other services'),
+ VC_PARTIAL => _('VAT partially deductible'),
+ VC_REVERSE => _('Reverse charge'),
+);
+
+//
+// Tax area categories
+//
+define('TA_DOMESTIC', 0);
+define('TA_EXPORT', 1);
+define('TA_EU', 2);
+
+$tax_area_types = array(
+ TA_DOMESTIC => _('Domestic'),
+ TA_EXPORT => _('Abroad'),
+ TA_EU => _('European Union'),
+);
+
+
+// tax register type
+define('TR_OUTPUT', 0); // sales
+define('TR_INPUT', 1); // purchase
+
+//
+// Depreciation period types
+//
+define('FA_MONTHLY', 0);
+define('FA_YEARLY', 1);
+
+//---------------------------------------------------------------------------------
+// Constants optionally redefined locally
+//
+defined('ICON_EDIT') || define('ICON_EDIT', 'edit.gif');
+defined('ICON_DELETE') || define('ICON_DELETE', 'delete.gif');
+defined('ICON_ADD') || define('ICON_ADD', 'ok.gif');
+defined('ICON_UPDATE') || define('ICON_UPDATE', 'ok.gif');
+defined('ICON_OK') || define('ICON_OK', 'ok.gif');
+defined('ICON_CANCEL') || define('ICON_CANCEL', 'cancel.png');
+defined('ICON_GL') || define('ICON_GL', 'gl.png');
+defined('ICON_PRINT') || define('ICON_PRINT', 'print.png');
+defined('ICON_PDF') || define('ICON_PDF', 'pdf.gif');
+defined('ICON_DOC') || define('ICON_DOC', 'invoice.gif');
+defined('ICON_CREDIT') || define('ICON_CREDIT', 'credit.gif');
+defined('ICON_RECEIVE') || define('ICON_RECEIVE', 'receive.gif');
+defined('ICON_DOWN') || define('ICON_DOWN', 'download.gif');
+defined('ICON_MONEY') || define('ICON_MONEY', 'money.png');
+defined('ICON_REMOVE') || define('ICON_REMOVE', 'remove.png');
+defined('ICON_REPORT') || define('ICON_REPORT', 'report.png');
+defined('ICON_VIEW') || define('ICON_VIEW', 'view.gif');
+defined('ICON_SUBMIT') || define('ICON_SUBMIT', 'ok.gif');
+defined('ICON_ESCAPE') || define('ICON_ESCAPE', 'escape.png');
+defined('ICON_ALLOC') || define('ICON_ALLOC', 'alloc.png');
+defined('ICON_CLOSED') || define('ICON_CLOSED', 'closed.png');
+