File itr1

Print out of 26AS

TDS certificate form 16 from the employer

Bank statement/passbook for checking interest earned on saving as well as FD

Insurance premiums paid for the year

Investments made u/s 80C in PPF, NSC, etc in the year

Mediclaim premium paid for the year

Details of Other Income as per Bank Statements (includes interest and any other income you received)

Details of Deduction u/s 80 (incl 80TTA new section)

Details of Exempt Income < 5000. If more then ITR 2 applies

Details of House Rent received is any (1 house only)

Details of Interest on Houing Loan if any (1 house only)

Other details as suggested by MIHIRji

Agree with Mihir ji and Jignesh ji.....

Visit incometax website to check your AO jurisdiction. You are required to mention in your ITR.

And select "no" for portuguese civil code - that is usually for union territories like goa, dadra haveli, daman etc