SDL Trados Business Manager has built-in template designer, which can be used to create invoice/quote/purchase orders templates, as well as to create custom reports.
This is very flexible and powerful reporting solution, which gives you full freedom in creation of nice-looking documents.
To create own template, you can use one of build-in examples, or create it from scratch.
When you run template designer for the first time, it may seem too complex. Please, spend some time reading these instructions, and it will become much easier to implement any idea. Creating attractive invoices is an art, and SDL Trados Business Manager gives you all necessary instruments to get desired results.
Nested articles contain text information, and below you will find 2 video tutorials attempting to demonstrate how the Designer works:
Part 1:
Part 2: