ITR-1 is applicable for Individual having income from Salary, one house property, other sources and agriculture income upto Rs.5000.

Note: ITR-1 cannot be used by a person who:
(a) is a Director in a company 
(b) has held any unlisted equity shares at any time during the previous year 
(c) has any asset (including financial interest in any entity) located outside India 
(d) has signing authority in any account located outside India 
(e) has income from any source outside India 
(f) is a person in whose case tax has been deducted u/s 194N 
(g) is a person in whose case payment or deduction of tax has been deferred on ESOP
(h) who has any brought forward loss or loss to be carried forward under any head of income