1. When we adopt the composition scheme in Air Travel Agents, Can we take take Cenvat Credit of other services?? 2.When we adopt the composition scheme in Air Travel Agents, Can we take take Cenvat Credit of same services ?? 3. Can we pay service tax without adopting the Composition scheme ?? & pay service tax on Commission Income only ?? If Pay service tax on commission income only then we claim the cenvat credit of any services ???