INCOME TAX RETURNS

Please elaborate

You don't need to save. You can login your Id and download your itr from the portal itself

Correct

Rakesh ji..
you don't need to save returns they are automatically saved in your income tax portal for all the year for which return is filed...just login to ur account and u can get all information for any year that u require

If you are a salaried individual the tax deducted by employer and income declaration given by employer thru form 16 .
If any tax deducted the return is filed judiciously.
The same rule applies for individual filing return under income from profits and gains from business and profession.
tax is computed.
tax liability ascertained.
there are various forms.
it is filled up.
return filed.

Sorry! Since  I could not frame my question correctly, I have deleted it.

My respects to those who tried to answer this even vague question!