1. Pre-filling of ITR is only for the taxpayer's comfort.Taxpayers should confirm the pre-filled information cautiously and add any other taxable income which aren't pre-filled. 2. The last date for documenting of TDS statement and issue of TDS certificate by Deductor is 30th June 2019 and 10th July 2019 respectively. In case the TDS data is not pre-filled, taxpayers are expected to fill these details themselves.