Generate simple invoices and export them to PDF and "Facturae" formats. Includes support for Digital Signature in PDF and XML. http://www.regoluna.com/facturas_sugarcrm (spanish).
OpenSales for SugarCRM features an advanced, robust set of business extensions for sales and support management and inventory control including quotes and products and contract modules.
openqc integrates quotes/contracts/products/product catalog into SugarCRM. Features: pdf export, rich text editor, clear workflow from quotes to contracts.
Invoice/quote generator for SugarCRM. Features: downloading as PDF file; sending in email; discounting and taxing; Item Price and Hourly Rate modes; template editing.
DocuSign® is the global standard for electronic signature, offering the easiest, fastest, most secure way to send, sign, track and store documents in the cloud. DocuSign for Sugar 6.x enables users to securely send, sign, track and store documents.
Advanced OpenSales 5 (AOS) is now released for SugarCRM 5.5.x and SugarCRM 6.x. Contracts, Invoices, Products, Quotes and PDF Mail Merge. Support forum and downloads are at http://www.salesagility.com/index.php/advanced-opensales