Is there any changes in tax filing for F&O trading?

Is there any changes in tax filing for F&O trading?

If my profit by trading F&O is above 8% and total income is below 2.5 lakhs can I e-file by myself without CA Audit.

Thank You.

Suggest you read this wrt to taxation - http://zerodha.com/z-connect/traders-zone/taxation-for-traders/taxation-for-traders-introduction