what is full form of G. A. R?

full form of G.A.R is General Accounting Receipt used for making payment of service tax also called as challan...

 Govt accounting rules is d correct

Thanks for all.. for helping me.

Agreed woth Sourabh Sharma

Govt. Accounts receipt 

GAR-Government Accounting Return

GAR-Government Accounting Receipt

GAR 7 Challan stands for Government Account (Receipts and Payments) Challan  No. 7