The GP Support and Services blog has some Tips on Inventory Stock Counts and HITB.
I know that I’m glad that I’m not doing year end stock counts.
Tips on Inventory Stock Counts and HITB – Dynamics GP Support and Services Blog
Sales, Purchasing & InventoryTips & Hidden FeaturesMicrosoft & the GP Ecosystem
Archived post from 2012. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.