Accounting treatment of foc voucher

Alok Chandra (Manager) (38 Points)

06 June 2016  
My company purchases Fixed asset(Heavy Vehicles) from "X Ltd." against which we recieve FOC vouched worth Rs. 5 lacs which can be redeemed against spare parts purchase from its agent "Y Ltd." We have been purchasing spare parts from "Y Ltd" and place our claim the FOC voucher. Now "Y Ltd." places the same to "X Ltd" and when it recieves the claim from "X Ltd." they pass the same to us by an accounting entry of crediting the same to our account in their ledger. Now my question is how to treat the same in books of accounts:- Should we deduct the claim amount from our repair and maintenance cost OR Should we deduct the amount from the cost of asset purchased as discount recieved on purchase of Fixed asset.