<h1 class="title">Deferred Invoice</h1> <p>This module add functionality to fulfill the italian low for deferred invoice.</p> <a name="funcionalities"></a> <h2>Funcionalities</h2> <blockquote> <ul class="simple"> <li>Link DDT (Delivery Note) to invoice lines</li> <li>Create invoice line sum of one DDT</li> </ul> </blockquote>