Chartered Accountant
734 Points
Joined March 2007
If you want to know accounting entry:-
Dr. Expenditure A/c (eg. if it's sent for Demonstration purposes, you can use Advertizement / Demonstration / etc.)
Cr. Inventory A/c (with the cost of the material, not the price of the material)
EXIM perspective:-
You will have to declare in the Export Invoice that this is a Free of Cost material sent for XYZ purposes. If it's chargeable to Export duty, Assesment will be done (bill of export) and duty will be payable.