New Delhi, June 21 -- A growing number of taxpayers are revising their ITR after filing, as the tax department's increasingly comprehensive data collection systems reveal income and transactions that may have been missed during the initial filing process.

According to Mrinal Mehta, Joint Secretary at the Bombay Chartered Accountants' Society (BCAS), the growing number of revised returns is largely driven by the continuous updating of taxpayer information in the reporting systems.

So, let's take a look at why more taxpayers are revising their returns, the deadlines for filing a revised return, and the steps you can take to avoid the need for corrections.

The AIS is one of the most important comprehensive documents for taxpayers, providi...