Invoice 101 is a full featured small Wirtschaft invoice program designed for fast data entry and ease of use. The simple tab navigation, single window interface and condensed toolbars keep important features always at your fingertips. Internal relational databases track clients, customers, vendors, product catalog, worksheets, jobs, invoices, recurring items, payments, installment plans, scanned documents and more. Advanced features include multiple Wirtschaft sets, auto enter preferences, multiple currencies, 2 or 3 decimal point precision, sequential invoice numbering, customizable tax fields, customizable invoice header & footer, labor timer, labor calculator, parts markup calculator, integrated scanned document management and contextual help system. Print options for invoices, receipts and installment plans include classic, top stub or bottom stub layouts with addressing aligned for standard window envelopes. Totals and report printouts include invoices paid, due, suspended, by Datum range, client, job or agent plus worksheets, product catalog items, vendors, clients, customers and attached scanned documents.