Hi All,
In the current financial year for the first five months i was working in a company and after that i was working with a other company ,
Wanted to know in case i want to file online my income tax return how to file the same.

should i file itr 1 and combine both the incomes and the deduction or is there any other way , also i have not declared some investment as a part of 1,00,000 deduction ,can i do the same while filing the returns, and also do i need to attach the investment details which were not declared.