- Income from salary/pension: or
- Income from one house property(excluding where loss brought forward from previous year): or
- Income from other sources( excluding winnings from lottery and income from races horses)
Who can file Sahaj and who Can not file Sahaj is Given here in detail.
Income Tax Return filing mandatory if your Individual/HUF income is more than 10 Lakh in Fy 2011-12.So you have e File your return Read notification .However he may file with or without digital signature.
So if your Income is more than 10 Lakh then you have to e file you income tax return and you can not submit income tax return on paper Form.
Before filing of Income Tax return you should check your Tax deducted deposited and collected through Form 26AS. How to check Form 26AS in three ways is available here
If you want to file Through Manual Form then you Must print in coloured printer .Black and white ITR-1 Sahaj Form are not accepted .For sample you may download the form Sahaj as given below.