1099’s get a facelift in GP 2013. Learn more at Feature of the Day: Update 1099 Information
Feature of the Day: Update 1099 Information – Inside Microsoft Dynamics GP – Site Home – MSDN Blogs
Year-End & 1099Tips & Hidden FeaturesMicrosoft & the GP EcosystemGP 2013
Archived post from 2012. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.