Ya, Mr. Ramashankar, Ur Company paying Service Tax, That True, But It Need Not To Submitt Return, Return Is Submitted by Service Provider, ( Except Certain Conditions) not by Service Receiver.
Ur company is Rite.
Take Example. If UR Using Telephone Service Postpaid, Then U Will Receive Bill,
In That U Can See That Service Tax is Charged, R U Filling Return of Service Tax, That's Why Company is Not Filling Return.
& For Credit, If UR company is Manufacturer Entity ( CENVAT is applicable) or Service Provider Too, Then ur Company Can Avail Credit of service tax, But If it paying like a consume tax payer, not for crediting.
Credit Only Availed by Those Who are collecting CENVAT or service tax from other.
Ru Getting point, If Any Confusion, Let me Know???