Over the next couple of days we’re going to be telling you how to get the most out of BigTime’s invoicing capability — and lay out ﬁve simple reasons why you should be invoicing directly out of BigTime (if you’re not already) instead of generating them out of QuickBooks, which isn’t nearly as ﬂexible. BigTime has built into it a powerful invoicing engine that makes billing simple and painless. Out of the box, BigTime comes with a wide range of invoicing templates. From time and materials templates, to retainers, ﬁxed-fee, “percent-complete,” milestone and many others. In all, there are more than three dozen templates, each of which can be easily customized to your needs.